Conditions | 1 |
Paths | 1 |
Total Lines | 39 |
Code Lines | 23 |
Lines | 0 |
Ratio | 0 % |
Changes | 2 | ||
Bugs | 0 | Features | 0 |
1 | (function (window, document) { |
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2 | 'use strict'; |
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3 | |||
4 | function domReady(fn) { |
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5 | var fns = [], |
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6 | loaded = domLoaded(); |
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7 | |||
8 | domAddEventListener(fns, loaded); |
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9 | domHandleCallback(loaded, fns, fn); |
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10 | } |
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11 | |||
12 | function domLoaded() { |
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13 | return (document.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(document.readyState); |
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14 | } |
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15 | |||
16 | function domAddEventListener(fns, loaded) { |
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17 | var listener; |
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18 | |||
19 | if (!loaded) { |
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20 | document.addEventListener('DOMContentLoaded', listener = function () { |
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21 | document.removeEventListener('DOMContentLoaded', listener); |
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22 | loaded = true; |
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23 | while (listener = fns.shift()) { |
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24 | listener(); |
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25 | } |
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26 | }) |
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27 | } |
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28 | } |
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29 | |||
30 | function domHandleCallback(loaded, fns, fn) { |
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31 | if (loaded) { |
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32 | setTimeout(fn, 0); |
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33 | } else { |
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34 | fns.push(fn); |
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35 | } |
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36 | } |
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37 | |||
38 | window.domReady = domReady; |
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39 | })(window, document); |
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40 |