handle errors with XHR
parent
213708d8dc
commit
42f3a62cac
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@ -90,11 +90,21 @@ define([], function () {
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};
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Util.fetch = function (src, cb) {
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var done = false;
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var CB = function (err, res) {
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if (done) { return; }
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done = true;
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cb(err, res);
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};
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var xhr = new XMLHttpRequest();
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xhr.open("GET", src, true);
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xhr.responseType = "arraybuffer";
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xhr.onload = function () {
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return void cb(void 0, new Uint8Array(xhr.response));
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return void CB(void 0, new Uint8Array(xhr.response));
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};
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xhr.onerror = function () {
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CB('XHR_ERROR');
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};
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xhr.send(null);
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};
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