remove example code from todo app
ansuz
7 years ago
parent
7ced4baf07
commit
a91124e21c
@ -1,141 +0,0 @@
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hr {
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margin: 20px 0;
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border: 0;
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border-top: 1px dashed #c5c5c5;
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border-bottom: 1px dashed #f7f7f7;
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}
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.learn a {
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font-weight: normal;
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text-decoration: none;
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color: #b83f45;
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}
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.learn a:hover {
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text-decoration: underline;
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color: #787e7e;
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}
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.learn h3,
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.learn h4,
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.learn h5 {
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margin: 10px 0;
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font-weight: 500;
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line-height: 1.2;
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color: #000;
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}
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.learn h3 {
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font-size: 24px;
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}
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.learn h4 {
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font-size: 18px;
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}
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.learn h5 {
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margin-bottom: 0;
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font-size: 14px;
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}
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.learn ul {
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padding: 0;
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margin: 0 0 30px 25px;
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}
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.learn li {
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line-height: 20px;
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}
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.learn p {
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font-size: 15px;
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font-weight: 300;
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line-height: 1.3;
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margin-top: 0;
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margin-bottom: 0;
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}
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#issue-count {
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display: none;
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}
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.quote {
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border: none;
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margin: 20px 0 60px 0;
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}
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.quote p {
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font-style: italic;
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}
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.quote p:before {
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content: '“';
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font-size: 50px;
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opacity: .15;
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position: absolute;
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top: -20px;
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left: 3px;
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}
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.quote p:after {
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content: '”';
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font-size: 50px;
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opacity: .15;
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position: absolute;
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bottom: -42px;
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right: 3px;
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}
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.quote footer {
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position: absolute;
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bottom: -40px;
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right: 0;
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}
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.quote footer img {
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border-radius: 3px;
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}
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.quote footer a {
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margin-left: 5px;
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vertical-align: middle;
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}
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.speech-bubble {
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position: relative;
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padding: 10px;
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background: rgba(0, 0, 0, .04);
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border-radius: 5px;
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}
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.speech-bubble:after {
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content: '';
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position: absolute;
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top: 100%;
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right: 30px;
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border: 13px solid transparent;
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border-top-color: rgba(0, 0, 0, .04);
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}
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.learn-bar > .learn {
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position: absolute;
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width: 272px;
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top: 8px;
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left: -300px;
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padding: 10px;
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border-radius: 5px;
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background-color: rgba(255, 255, 255, .6);
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transition-property: left;
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transition-duration: 500ms;
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}
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@media (min-width: 899px) {
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.learn-bar {
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width: auto;
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padding-left: 300px;
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}
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.learn-bar > .learn {
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left: 8px;
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}
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}
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@ -1,249 +0,0 @@
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/* global _ */
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(function () {
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'use strict';
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/* jshint ignore:start */
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// Underscore's Template Module
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// Courtesy of underscorejs.org
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var _ = (function (_) {
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_.defaults = function (object) {
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if (!object) {
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return object;
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}
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for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {
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var iterable = arguments[argsIndex];
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if (iterable) {
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for (var key in iterable) {
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if (object[key] == null) {
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object[key] = iterable[key];
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}
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}
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}
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}
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return object;
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}
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// By default, Underscore uses ERB-style template delimiters, change the
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// following template settings to use alternative delimiters.
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_.templateSettings = {
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evaluate : /<%([\s\S]+?)%>/g,
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interpolate : /<%=([\s\S]+?)%>/g,
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escape : /<%-([\s\S]+?)%>/g
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};
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// When customizing `templateSettings`, if you don't want to define an
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// interpolation, evaluation or escaping regex, we need one that is
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// guaranteed not to match.
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var noMatch = /(.)^/;
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// Certain characters need to be escaped so that they can be put into a
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// string literal.
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var escapes = {
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"'": "'",
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'\\': '\\',
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'\r': 'r',
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'\n': 'n',
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'\t': 't',
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'\u2028': 'u2028',
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'\u2029': 'u2029'
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};
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var escaper = /\\|'|\r|\n|\t|\u2028|\u2029/g;
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// JavaScript micro-templating, similar to John Resig's implementation.
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// Underscore templating handles arbitrary delimiters, preserves whitespace,
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// and correctly escapes quotes within interpolated code.
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_.template = function(text, data, settings) {
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var render;
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settings = _.defaults({}, settings, _.templateSettings);
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// Combine delimiters into one regular expression via alternation.
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var matcher = new RegExp([
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(settings.escape || noMatch).source,
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(settings.interpolate || noMatch).source,
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(settings.evaluate || noMatch).source
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].join('|') + '|$', 'g');
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// Compile the template source, escaping string literals appropriately.
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var index = 0;
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var source = "__p+='";
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text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
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source += text.slice(index, offset)
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.replace(escaper, function(match) { return '\\' + escapes[match]; });
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if (escape) {
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source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
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}
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if (interpolate) {
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source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
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}
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if (evaluate) {
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source += "';\n" + evaluate + "\n__p+='";
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}
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index = offset + match.length;
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return match;
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});
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source += "';\n";
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// If a variable is not specified, place data values in local scope.
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if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
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source = "var __t,__p='',__j=Array.prototype.join," +
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"print=function(){__p+=__j.call(arguments,'');};\n" +
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source + "return __p;\n";
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try {
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render = new Function(settings.variable || 'obj', '_', source);
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} catch (e) {
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e.source = source;
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throw e;
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}
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if (data) return render(data, _);
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var template = function(data) {
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return render.call(this, data, _);
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};
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// Provide the compiled function source as a convenience for precompilation.
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template.source = 'function(' + (settings.variable || 'obj') + '){\n' + source + '}';
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return template;
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};
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return _;
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})({});
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if (location.hostname === 'todomvc.com') {
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(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
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(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
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})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
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ga('create', 'UA-31081062-1', 'auto');
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ga('send', 'pageview');
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}
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/* jshint ignore:end */
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function redirect() {
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if (location.hostname === 'tastejs.github.io') {
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location.href = location.href.replace('tastejs.github.io/todomvc', 'todomvc.com');
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}
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}
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function findRoot() {
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var base = location.href.indexOf('examples/');
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return location.href.substr(0, base);
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}
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function getFile(file, callback) {
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if (!location.host) {
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return console.info('Miss the info bar? Run TodoMVC from a server to avoid a cross-origin error.');
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}
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var xhr = new XMLHttpRequest();
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xhr.open('GET', findRoot() + file, true);
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xhr.send();
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xhr.onload = function () {
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if (xhr.status === 200 && callback) {
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callback(xhr.responseText);
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}
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};
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}
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function Learn(learnJSON, config) {
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if (!(this instanceof Learn)) {
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return new Learn(learnJSON, config);
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}
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var template, framework;
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if (typeof learnJSON !== 'object') {
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try {
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learnJSON = JSON.parse(learnJSON);
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} catch (e) {
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return;
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}
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}
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if (config) {
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template = config.template;
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framework = config.framework;
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}
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if (!template && learnJSON.templates) {
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template = learnJSON.templates.todomvc;
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}
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if (!framework && document.querySelector('[data-framework]')) {
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framework = document.querySelector('[data-framework]').dataset.framework;
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}
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this.template = template;
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if (learnJSON.backend) {
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this.frameworkJSON = learnJSON.backend;
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this.frameworkJSON.issueLabel = framework;
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this.append({
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backend: true
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});
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} else if (learnJSON[framework]) {
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this.frameworkJSON = learnJSON[framework];
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this.frameworkJSON.issueLabel = framework;
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this.append();
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}
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this.fetchIssueCount();
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}
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Learn.prototype.append = function (opts) {
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var aside = document.createElement('aside');
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aside.innerHTML = _.template(this.template, this.frameworkJSON);
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aside.className = 'learn';
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if (opts && opts.backend) {
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// Remove demo link
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var sourceLinks = aside.querySelector('.source-links');
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var heading = sourceLinks.firstElementChild;
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var sourceLink = sourceLinks.lastElementChild;
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// Correct link path
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var href = sourceLink.getAttribute('href');
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sourceLink.setAttribute('href', href.substr(href.lastIndexOf('http')));
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sourceLinks.innerHTML = heading.outerHTML + sourceLink.outerHTML;
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} else {
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// Localize demo links
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var demoLinks = aside.querySelectorAll('.demo-link');
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Array.prototype.forEach.call(demoLinks, function (demoLink) {
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if (demoLink.getAttribute('href').substr(0, 4) !== 'http') {
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demoLink.setAttribute('href', findRoot() + demoLink.getAttribute('href'));
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}
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});
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}
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document.body.className = (document.body.className + ' learn-bar').trim();
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document.body.insertAdjacentHTML('afterBegin', aside.outerHTML);
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};
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Learn.prototype.fetchIssueCount = function () {
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var issueLink = document.getElementById('issue-count-link');
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if (issueLink) {
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var url = issueLink.href.replace('https://github.com', 'https://api.github.com/repos');
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, true);
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xhr.onload = function (e) {
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var parsedResponse = JSON.parse(e.target.responseText);
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if (parsedResponse instanceof Array) {
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var count = parsedResponse.length;
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if (count !== 0) {
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issueLink.innerHTML = 'This app has ' + count + ' open issues';
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document.getElementById('issue-count').style.display = 'inline';
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}
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}
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};
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xhr.send();
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}
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};
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redirect();
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getFile('learn.json', Learn);
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})();
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@ -1,49 +0,0 @@
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<!doctype html>
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<html lang="en" data-framework="javascript">
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<head>
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<meta charset="utf-8">
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<title>Crypt Todo</title>
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<link rel="stylesheet" href="assets/todomvc-common/base.css">
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<link rel="stylesheet" href="assets/todomvc-app-css/index.css">
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</head>
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<body>
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<section class="todoapp">
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<header class="header">
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<h1>todos</h1>
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<input class="new-todo" placeholder="What needs to be done?" autofocus>
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</header>
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<section class="main">
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<input class="toggle-all" type="checkbox">
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<label for="toggle-all">Mark all as complete</label>
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<ul class="todo-list"></ul>
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</section>
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<footer class="footer">
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<span class="todo-count"></span>
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<ul class="filters">
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<li>
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<a href="#/" class="selected">All</a>
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</li>
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<li>
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<a href="#/active">Active</a>
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</li>
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<li>
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<a href="#/completed">Completed</a>
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</li>
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</ul>
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<button class="clear-completed">Clear completed</button>
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</footer>
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</section>
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<footer class="info">
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</footer>
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<script src="assets/todomvc-common/base.js"></script>
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<script src="js/helpers.js"></script>
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<script src="js/store.js"></script>
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<script src="js/model.js"></script>
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<script src="js/template.js"></script>
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<script src="js/view.js"></script>
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<script src="js/controller.js"></script>
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<script src="js/app.js"></script>
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</body>
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</html>
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@ -1,25 +0,0 @@
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/*global app, $on */
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(function () {
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'use strict';
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/**
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* Sets up a brand new Todo list.
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*
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* @param {string} name The name of your new to do list.
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*/
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function Todo(name) {
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this.storage = new app.Store(name);
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this.model = new app.Model(this.storage);
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this.template = new app.Template();
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this.view = new app.View(this.template);
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this.controller = new app.Controller(this.model, this.view);
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}
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var todo = new Todo('todos-vanillajs');
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function setView() {
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todo.controller.setView(document.location.hash);
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}
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$on(window, 'load', setView);
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$on(window, 'hashchange', setView);
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})();
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@ -1,270 +0,0 @@
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(function (window) {
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'use strict';
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/**
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* Takes a model and view and acts as the controller between them
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*
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* @constructor
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* @param {object} model The model instance
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* @param {object} view The view instance
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*/
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function Controller(model, view) {
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var self = this;
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self.model = model;
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self.view = view;
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self.view.bind('newTodo', function (title) {
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self.addItem(title);
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});
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self.view.bind('itemEdit', function (item) {
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self.editItem(item.id);
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});
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self.view.bind('itemEditDone', function (item) {
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self.editItemSave(item.id, item.title);
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});
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self.view.bind('itemEditCancel', function (item) {
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self.editItemCancel(item.id);
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});
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self.view.bind('itemRemove', function (item) {
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self.removeItem(item.id);
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});
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self.view.bind('itemToggle', function (item) {
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self.toggleComplete(item.id, item.completed);
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});
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self.view.bind('removeCompleted', function () {
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self.removeCompletedItems();
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});
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self.view.bind('toggleAll', function (status) {
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self.toggleAll(status.completed);
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});
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}
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/**
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* Loads and initialises the view
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*
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* @param {string} '' | 'active' | 'completed'
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*/
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Controller.prototype.setView = function (locationHash) {
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var route = locationHash.split('/')[1];
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var page = route || '';
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this._updateFilterState(page);
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};
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/**
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* An event to fire on load. Will get all items and display them in the
|
||||
* todo-list
|
||||
*/
|
||||
Controller.prototype.showAll = function () {
|
||||
var self = this;
|
||||
self.model.read(function (data) {
|
||||
self.view.render('showEntries', data);
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Renders all active tasks
|
||||
*/
|
||||
Controller.prototype.showActive = function () {
|
||||
var self = this;
|
||||
self.model.read({ completed: false }, function (data) {
|
||||
self.view.render('showEntries', data);
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Renders all completed tasks
|
||||
*/
|
||||
Controller.prototype.showCompleted = function () {
|
||||
var self = this;
|
||||
self.model.read({ completed: true }, function (data) {
|
||||
self.view.render('showEntries', data);
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* An event to fire whenever you want to add an item. Simply pass in the event
|
||||
* object and it'll handle the DOM insertion and saving of the new item.
|
||||
*/
|
||||
Controller.prototype.addItem = function (title) {
|
||||
var self = this;
|
||||
|
||||
if (title.trim() === '') {
|
||||
return;
|
||||
}
|
||||
|
||||
self.model.create(title, function () {
|
||||
self.view.render('clearNewTodo');
|
||||
self._filter(true);
|
||||
});
|
||||
};
|
||||
|
||||
/*
|
||||
* Triggers the item editing mode.
|
||||
*/
|
||||
Controller.prototype.editItem = function (id) {
|
||||
var self = this;
|
||||
self.model.read(id, function (data) {
|
||||
self.view.render('editItem', {id: id, title: data[0].title});
|
||||
});
|
||||
};
|
||||
|
||||
/*
|
||||
* Finishes the item editing mode successfully.
|
||||
*/
|
||||
Controller.prototype.editItemSave = function (id, title) {
|
||||
var self = this;
|
||||
title = title.trim();
|
||||
|
||||
if (title.length !== 0) {
|
||||
self.model.update(id, {title: title}, function () {
|
||||
self.view.render('editItemDone', {id: id, title: title});
|
||||
});
|
||||
} else {
|
||||
self.removeItem(id);
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* Cancels the item editing mode.
|
||||
*/
|
||||
Controller.prototype.editItemCancel = function (id) {
|
||||
var self = this;
|
||||
self.model.read(id, function (data) {
|
||||
self.view.render('editItemDone', {id: id, title: data[0].title});
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* By giving it an ID it'll find the DOM element matching that ID,
|
||||
* remove it from the DOM and also remove it from storage.
|
||||
*
|
||||
* @param {number} id The ID of the item to remove from the DOM and
|
||||
* storage
|
||||
*/
|
||||
Controller.prototype.removeItem = function (id) {
|
||||
var self = this;
|
||||
self.model.remove(id, function () {
|
||||
self.view.render('removeItem', id);
|
||||
});
|
||||
|
||||
self._filter();
|
||||
};
|
||||
|
||||
/**
|
||||
* Will remove all completed items from the DOM and storage.
|
||||
*/
|
||||
Controller.prototype.removeCompletedItems = function () {
|
||||
var self = this;
|
||||
self.model.read({ completed: true }, function (data) {
|
||||
data.forEach(function (item) {
|
||||
self.removeItem(item.id);
|
||||
});
|
||||
});
|
||||
|
||||
self._filter();
|
||||
};
|
||||
|
||||
/**
|
||||
* Give it an ID of a model and a checkbox and it will update the item
|
||||
* in storage based on the checkbox's state.
|
||||
*
|
||||
* @param {number} id The ID of the element to complete or uncomplete
|
||||
* @param {object} checkbox The checkbox to check the state of complete
|
||||
* or not
|
||||
* @param {boolean|undefined} silent Prevent re-filtering the todo items
|
||||
*/
|
||||
Controller.prototype.toggleComplete = function (id, completed, silent) {
|
||||
var self = this;
|
||||
self.model.update(id, { completed: completed }, function () {
|
||||
self.view.render('elementComplete', {
|
||||
id: id,
|
||||
completed: completed
|
||||
});
|
||||
});
|
||||
|
||||
if (!silent) {
|
||||
self._filter();
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Will toggle ALL checkboxes' on/off state and completeness of models.
|
||||
* Just pass in the event object.
|
||||
*/
|
||||
Controller.prototype.toggleAll = function (completed) {
|
||||
var self = this;
|
||||
self.model.read({ completed: !completed }, function (data) {
|
||||
data.forEach(function (item) {
|
||||
self.toggleComplete(item.id, completed, true);
|
||||
});
|
||||
});
|
||||
|
||||
self._filter();
|
||||
};
|
||||
|
||||
/**
|
||||
* Updates the pieces of the page which change depending on the remaining
|
||||
* number of todos.
|
||||
*/
|
||||
Controller.prototype._updateCount = function () {
|
||||
var self = this;
|
||||
self.model.getCount(function (todos) {
|
||||
self.view.render('updateElementCount', todos.active);
|
||||
self.view.render('clearCompletedButton', {
|
||||
completed: todos.completed,
|
||||
visible: todos.completed > 0
|
||||
});
|
||||
|
||||
self.view.render('toggleAll', {checked: todos.completed === todos.total});
|
||||
self.view.render('contentBlockVisibility', {visible: todos.total > 0});
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Re-filters the todo items, based on the active route.
|
||||
* @param {boolean|undefined} force forces a re-painting of todo items.
|
||||
*/
|
||||
Controller.prototype._filter = function (force) {
|
||||
var activeRoute = this._activeRoute.charAt(0).toUpperCase() + this._activeRoute.substr(1);
|
||||
|
||||
// Update the elements on the page, which change with each completed todo
|
||||
this._updateCount();
|
||||
|
||||
// If the last active route isn't "All", or we're switching routes, we
|
||||
// re-create the todo item elements, calling:
|
||||
// this.show[All|Active|Completed]();
|
||||
if (force || this._lastActiveRoute !== 'All' || this._lastActiveRoute !== activeRoute) {
|
||||
this['show' + activeRoute]();
|
||||
}
|
||||
|
||||
this._lastActiveRoute = activeRoute;
|
||||
};
|
||||
|
||||
/**
|
||||
* Simply updates the filter nav's selected states
|
||||
*/
|
||||
Controller.prototype._updateFilterState = function (currentPage) {
|
||||
// Store a reference to the active route, allowing us to re-filter todo
|
||||
// items as they are marked complete or incomplete.
|
||||
this._activeRoute = currentPage;
|
||||
|
||||
if (currentPage === '') {
|
||||
this._activeRoute = 'All';
|
||||
}
|
||||
|
||||
this._filter();
|
||||
|
||||
this.view.render('setFilter', currentPage);
|
||||
};
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {};
|
||||
window.app.Controller = Controller;
|
||||
})(window);
|
||||
@ -1,52 +0,0 @@
|
||||
/*global NodeList */
|
||||
(function (window) {
|
||||
'use strict';
|
||||
|
||||
// Get element(s) by CSS selector:
|
||||
window.qs = function (selector, scope) {
|
||||
return (scope || document).querySelector(selector);
|
||||
};
|
||||
window.qsa = function (selector, scope) {
|
||||
return (scope || document).querySelectorAll(selector);
|
||||
};
|
||||
|
||||
// addEventListener wrapper:
|
||||
window.$on = function (target, type, callback, useCapture) {
|
||||
target.addEventListener(type, callback, !!useCapture);
|
||||
};
|
||||
|
||||
// Attach a handler to event for all elements that match the selector,
|
||||
// now or in the future, based on a root element
|
||||
window.$delegate = function (target, selector, type, handler) {
|
||||
function dispatchEvent(event) {
|
||||
var targetElement = event.target;
|
||||
var potentialElements = window.qsa(selector, target);
|
||||
var hasMatch = Array.prototype.indexOf.call(potentialElements, targetElement) >= 0;
|
||||
|
||||
if (hasMatch) {
|
||||
handler.call(targetElement, event);
|
||||
}
|
||||
}
|
||||
|
||||
// https://developer.mozilla.org/en-US/docs/Web/Events/blur
|
||||
var useCapture = type === 'blur' || type === 'focus';
|
||||
|
||||
window.$on(target, type, dispatchEvent, useCapture);
|
||||
};
|
||||
|
||||
// Find the element's parent with the given tag name:
|
||||
// $parent(qs('a'), 'div');
|
||||
window.$parent = function (element, tagName) {
|
||||
if (!element.parentNode) {
|
||||
return;
|
||||
}
|
||||
if (element.parentNode.tagName.toLowerCase() === tagName.toLowerCase()) {
|
||||
return element.parentNode;
|
||||
}
|
||||
return window.$parent(element.parentNode, tagName);
|
||||
};
|
||||
|
||||
// Allow for looping on nodes by chaining:
|
||||
// qsa('.foo').forEach(function () {})
|
||||
NodeList.prototype.forEach = Array.prototype.forEach;
|
||||
})(window);
|
||||
@ -1,141 +0,0 @@
|
||||
/*jshint eqeqeq:false */
|
||||
(function (window) {
|
||||
'use strict';
|
||||
|
||||
/**
|
||||
* Creates a new client side storage object and will create an empty
|
||||
* collection if no collection already exists.
|
||||
*
|
||||
* @param {string} name The name of our DB we want to use
|
||||
* @param {function} callback Our fake DB uses callbacks because in
|
||||
* real life you probably would be making AJAX calls
|
||||
*/
|
||||
function Store(name, callback) {
|
||||
callback = callback || function () {};
|
||||
|
||||
this._dbName = name;
|
||||
|
||||
if (!localStorage[name]) {
|
||||
var data = {
|
||||
todos: []
|
||||
};
|
||||
|
||||
localStorage[name] = JSON.stringify(data);
|
||||
}
|
||||
|
||||
callback.call(this, JSON.parse(localStorage[name]));
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds items based on a query given as a JS object
|
||||
*
|
||||
* @param {object} query The query to match against (i.e. {foo: 'bar'})
|
||||
* @param {function} callback The callback to fire when the query has
|
||||
* completed running
|
||||
*
|
||||
* @example
|
||||
* db.find({foo: 'bar', hello: 'world'}, function (data) {
|
||||
* // data will return any items that have foo: bar and
|
||||
* // hello: world in their properties
|
||||
* });
|
||||
*/
|
||||
Store.prototype.find = function (query, callback) {
|
||||
if (!callback) {
|
||||
return;
|
||||
}
|
||||
|
||||
var todos = JSON.parse(localStorage[this._dbName]).todos;
|
||||
|
||||
callback.call(this, todos.filter(function (todo) {
|
||||
for (var q in query) {
|
||||
if (query[q] !== todo[q]) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}));
|
||||
};
|
||||
|
||||
/**
|
||||
* Will retrieve all data from the collection
|
||||
*
|
||||
* @param {function} callback The callback to fire upon retrieving data
|
||||
*/
|
||||
Store.prototype.findAll = function (callback) {
|
||||
callback = callback || function () {};
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos);
|
||||
};
|
||||
|
||||
/**
|
||||
* Will save the given data to the DB. If no item exists it will create a new
|
||||
* item, otherwise it'll simply update an existing item's properties
|
||||
*
|
||||
* @param {object} updateData The data to save back into the DB
|
||||
* @param {function} callback The callback to fire after saving
|
||||
* @param {number} id An optional param to enter an ID of an item to update
|
||||
*/
|
||||
Store.prototype.save = function (updateData, callback, id) {
|
||||
var data = JSON.parse(localStorage[this._dbName]);
|
||||
var todos = data.todos;
|
||||
|
||||
callback = callback || function () {};
|
||||
|
||||
// If an ID was actually given, find the item and update each property
|
||||
if (id) {
|
||||
for (var i = 0; i < todos.length; i++) {
|
||||
if (todos[i].id === id) {
|
||||
for (var key in updateData) {
|
||||
todos[i][key] = updateData[key];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
localStorage[this._dbName] = JSON.stringify(data);
|
||||
callback.call(this, todos);
|
||||
} else {
|
||||
// Generate an ID
|
||||
updateData.id = new Date().getTime();
|
||||
|
||||
todos.push(updateData);
|
||||
localStorage[this._dbName] = JSON.stringify(data);
|
||||
callback.call(this, [updateData]);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Will remove an item from the Store based on its ID
|
||||
*
|
||||
* @param {number} id The ID of the item you want to remove
|
||||
* @param {function} callback The callback to fire after saving
|
||||
*/
|
||||
Store.prototype.remove = function (id, callback) {
|
||||
var data = JSON.parse(localStorage[this._dbName]);
|
||||
var todos = data.todos;
|
||||
|
||||
for (var i = 0; i < todos.length; i++) {
|
||||
if (todos[i].id == id) {
|
||||
todos.splice(i, 1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
localStorage[this._dbName] = JSON.stringify(data);
|
||||
callback.call(this, todos);
|
||||
};
|
||||
|
||||
/**
|
||||
* Will drop all storage and start fresh
|
||||
*
|
||||
* @param {function} callback The callback to fire after dropping the data
|
||||
*/
|
||||
Store.prototype.drop = function (callback) {
|
||||
var data = {todos: []};
|
||||
localStorage[this._dbName] = JSON.stringify(data);
|
||||
callback.call(this, data.todos);
|
||||
};
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {};
|
||||
window.app.Store = Store;
|
||||
})(window);
|
||||
@ -1,114 +0,0 @@
|
||||
/*jshint laxbreak:true */
|
||||
(function (window) {
|
||||
'use strict';
|
||||
|
||||
var htmlEscapes = {
|
||||
'&': '&',
|
||||
'<': '<',
|
||||
'>': '>',
|
||||
'"': '"',
|
||||
'\'': ''',
|
||||
'`': '`'
|
||||
};
|
||||
|
||||
var escapeHtmlChar = function (chr) {
|
||||
return htmlEscapes[chr];
|
||||
};
|
||||
|
||||
var reUnescapedHtml = /[&<>"'`]/g;
|
||||
var reHasUnescapedHtml = new RegExp(reUnescapedHtml.source);
|
||||
|
||||
var escape = function (string) {
|
||||
return (string && reHasUnescapedHtml.test(string))
|
||||
? string.replace(reUnescapedHtml, escapeHtmlChar)
|
||||
: string;
|
||||
};
|
||||
|
||||
/**
|
||||
* Sets up defaults for all the Template methods such as a default template
|
||||
*
|
||||
* @constructor
|
||||
*/
|
||||
function Template() {
|
||||
this.defaultTemplate
|
||||
= '<li data-id="{{id}}" class="{{completed}}">'
|
||||
+ '<div class="view">'
|
||||
+ '<input class="toggle" type="checkbox" {{checked}}>'
|
||||
+ '<label>{{title}}</label>'
|
||||
+ '<button class="destroy"></button>'
|
||||
+ '</div>'
|
||||
+ '</li>';
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates an <li> HTML string and returns it for placement in your app.
|
||||
*
|
||||
* NOTE: In real life you should be using a templating engine such as Mustache
|
||||
* or Handlebars, however, this is a vanilla JS example.
|
||||
*
|
||||
* @param {object} data The object containing keys you want to find in the
|
||||
* template to replace.
|
||||
* @returns {string} HTML String of an <li> element
|
||||
*
|
||||
* @example
|
||||
* view.show({
|
||||
* id: 1,
|
||||
* title: "Hello World",
|
||||
* completed: 0,
|
||||
* });
|
||||
*/
|
||||
Template.prototype.show = function (data) {
|
||||
var i = 0, l = data.length;
|
||||
var view = '';
|
||||
|
||||
for (; i < l; i++) {
|
||||
var template = this.defaultTemplate;
|
||||
var completed = '';
|
||||
var checked = '';
|
||||
|
||||
if (data[i].completed) {
|
||||
completed = 'completed';
|
||||
checked = 'checked';
|
||||
}
|
||||
|
||||
template = template.replace('{{id}}', data[i].id);
|
||||
template = template.replace('{{title}}', escape(data[i].title));
|
||||
template = template.replace('{{completed}}', completed);
|
||||
template = template.replace('{{checked}}', checked);
|
||||
|
||||
view = view + template;
|
||||
}
|
||||
|
||||
return view;
|
||||
};
|
||||
|
||||
/**
|
||||
* Displays a counter of how many to dos are left to complete
|
||||
*
|
||||
* @param {number} activeTodos The number of active todos.
|
||||
* @returns {string} String containing the count
|
||||
*/
|
||||
Template.prototype.itemCounter = function (activeTodos) {
|
||||
var plural = activeTodos === 1 ? '' : 's';
|
||||
|
||||
return '<strong>' + activeTodos + '</strong> item' + plural + ' left';
|
||||
};
|
||||
|
||||
/**
|
||||
* Updates the text within the "Clear completed" button
|
||||
*
|
||||
* @param {[type]} completedTodos The number of completed todos.
|
||||
* @returns {string} String containing the count
|
||||
*/
|
||||
Template.prototype.clearCompletedButton = function (completedTodos) {
|
||||
if (completedTodos > 0) {
|
||||
return 'Clear completed';
|
||||
} else {
|
||||
return '';
|
||||
}
|
||||
};
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {};
|
||||
window.app.Template = Template;
|
||||
})(window);
|
||||
@ -1,219 +0,0 @@
|
||||
/*global qs, qsa, $on, $parent, $delegate */
|
||||
|
||||
(function (window) {
|
||||
'use strict';
|
||||
|
||||
/**
|
||||
* View that abstracts away the browser's DOM completely.
|
||||
* It has two simple entry points:
|
||||
*
|
||||
* - bind(eventName, handler)
|
||||
* Takes a todo application event and registers the handler
|
||||
* - render(command, parameterObject)
|
||||
* Renders the given command with the options
|
||||
*/
|
||||
function View(template) {
|
||||
this.template = template;
|
||||
|
||||
this.ENTER_KEY = 13;
|
||||
this.ESCAPE_KEY = 27;
|
||||
|
||||
this.$todoList = qs('.todo-list');
|
||||
this.$todoItemCounter = qs('.todo-count');
|
||||
this.$clearCompleted = qs('.clear-completed');
|
||||
this.$main = qs('.main');
|
||||
this.$footer = qs('.footer');
|
||||
this.$toggleAll = qs('.toggle-all');
|
||||
this.$newTodo = qs('.new-todo');
|
||||
}
|
||||
|
||||
View.prototype._removeItem = function (id) {
|
||||
var elem = qs('[data-id="' + id + '"]');
|
||||
|
||||
if (elem) {
|
||||
this.$todoList.removeChild(elem);
|
||||
}
|
||||
};
|
||||
|
||||
View.prototype._clearCompletedButton = function (completedCount, visible) {
|
||||
this.$clearCompleted.innerHTML = this.template.clearCompletedButton(completedCount);
|
||||
this.$clearCompleted.style.display = visible ? 'block' : 'none';
|
||||
};
|
||||
|
||||
View.prototype._setFilter = function (currentPage) {
|
||||
qs('.filters .selected').className = '';
|
||||
qs('.filters [href="#/' + currentPage + '"]').className = 'selected';
|
||||
};
|
||||
|
||||
View.prototype._elementComplete = function (id, completed) {
|
||||
var listItem = qs('[data-id="' + id + '"]');
|
||||
|
||||
if (!listItem) {
|
||||
return;
|
||||
}
|
||||
|
||||
listItem.className = completed ? 'completed' : '';
|
||||
|
||||
// In case it was toggled from an event and not by clicking the checkbox
|
||||
qs('input', listItem).checked = completed;
|
||||
};
|
||||
|
||||
View.prototype._editItem = function (id, title) {
|
||||
var listItem = qs('[data-id="' + id + '"]');
|
||||
|
||||
if (!listItem) {
|
||||
return;
|
||||
}
|
||||
|
||||
listItem.className = listItem.className + ' editing';
|
||||
|
||||
var input = document.createElement('input');
|
||||
input.className = 'edit';
|
||||
|
||||
listItem.appendChild(input);
|
||||
input.focus();
|
||||
input.value = title;
|
||||
};
|
||||
|
||||
View.prototype._editItemDone = function (id, title) {
|
||||
var listItem = qs('[data-id="' + id + '"]');
|
||||
|
||||
if (!listItem) {
|
||||
return;
|
||||
}
|
||||
|
||||
var input = qs('input.edit', listItem);
|
||||
listItem.removeChild(input);
|
||||
|
||||
listItem.className = listItem.className.replace('editing', '');
|
||||
|
||||
qsa('label', listItem).forEach(function (label) {
|
||||
label.textContent = title;
|
||||
});
|
||||
};
|
||||
|
||||
View.prototype.render = function (viewCmd, parameter) {
|
||||
var self = this;
|
||||
var viewCommands = {
|
||||
showEntries: function () {
|
||||
self.$todoList.innerHTML = self.template.show(parameter);
|
||||
},
|
||||
removeItem: function () {
|
||||
self._removeItem(parameter);
|
||||
},
|
||||
updateElementCount: function () {
|
||||
self.$todoItemCounter.innerHTML = self.template.itemCounter(parameter);
|
||||
},
|
||||
clearCompletedButton: function () {
|
||||
self._clearCompletedButton(parameter.completed, parameter.visible);
|
||||
},
|
||||
contentBlockVisibility: function () {
|
||||
self.$main.style.display = self.$footer.style.display = parameter.visible ? 'block' : 'none';
|
||||
},
|
||||
toggleAll: function () {
|
||||
self.$toggleAll.checked = parameter.checked;
|
||||
},
|
||||
setFilter: function () {
|
||||
self._setFilter(parameter);
|
||||
},
|
||||
clearNewTodo: function () {
|
||||
self.$newTodo.value = '';
|
||||
},
|
||||
elementComplete: function () {
|
||||
self._elementComplete(parameter.id, parameter.completed);
|
||||
},
|
||||
editItem: function () {
|
||||
self._editItem(parameter.id, parameter.title);
|
||||
},
|
||||
editItemDone: function () {
|
||||
self._editItemDone(parameter.id, parameter.title);
|
||||
}
|
||||
};
|
||||
|
||||
viewCommands[viewCmd]();
|
||||
};
|
||||
|
||||
View.prototype._itemId = function (element) {
|
||||
var li = $parent(element, 'li');
|
||||
return parseInt(li.dataset.id, 10);
|
||||
};
|
||||
|
||||
View.prototype._bindItemEditDone = function (handler) {
|
||||
var self = this;
|
||||
$delegate(self.$todoList, 'li .edit', 'blur', function () {
|
||||
if (!this.dataset.iscanceled) {
|
||||
handler({
|
||||
id: self._itemId(this),
|
||||
title: this.value
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
$delegate(self.$todoList, 'li .edit', 'keypress', function (event) {
|
||||
if (event.keyCode === self.ENTER_KEY) {
|
||||
// Remove the cursor from the input when you hit enter just like if it
|
||||
// were a real form
|
||||
this.blur();
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
View.prototype._bindItemEditCancel = function (handler) {
|
||||
var self = this;
|
||||
$delegate(self.$todoList, 'li .edit', 'keyup', function (event) {
|
||||
if (event.keyCode === self.ESCAPE_KEY) {
|
||||
this.dataset.iscanceled = true;
|
||||
this.blur();
|
||||
|
||||
handler({id: self._itemId(this)});
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
View.prototype.bind = function (event, handler) {
|
||||
var self = this;
|
||||
if (event === 'newTodo') {
|
||||
$on(self.$newTodo, 'change', function () {
|
||||
handler(self.$newTodo.value);
|
||||
});
|
||||
|
||||
} else if (event === 'removeCompleted') {
|
||||
$on(self.$clearCompleted, 'click', function () {
|
||||
handler();
|
||||
});
|
||||
|
||||
} else if (event === 'toggleAll') {
|
||||
$on(self.$toggleAll, 'click', function () {
|
||||
handler({completed: this.checked});
|
||||
});
|
||||
|
||||
} else if (event === 'itemEdit') {
|
||||
$delegate(self.$todoList, 'li label', 'dblclick', function () {
|
||||
handler({id: self._itemId(this)});
|
||||
});
|
||||
|
||||
} else if (event === 'itemRemove') {
|
||||
$delegate(self.$todoList, '.destroy', 'click', function () {
|
||||
handler({id: self._itemId(this)});
|
||||
});
|
||||
|
||||
} else if (event === 'itemToggle') {
|
||||
$delegate(self.$todoList, '.toggle', 'click', function () {
|
||||
handler({
|
||||
id: self._itemId(this),
|
||||
completed: this.checked
|
||||
});
|
||||
});
|
||||
|
||||
} else if (event === 'itemEditDone') {
|
||||
self._bindItemEditDone(handler);
|
||||
|
||||
} else if (event === 'itemEditCancel') {
|
||||
self._bindItemEditCancel(handler);
|
||||
}
|
||||
};
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {};
|
||||
window.app.View = View;
|
||||
}(window));
|
||||
Loading…
Reference in New Issue