Do not add shuffle to array prototype
parent
9a4f57fa7d
commit
26240d2887
14
js/h5p.js
14
js/h5p.js
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@ -284,17 +284,17 @@ H5P.cssLoaded = function (path) {
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// We have several situations where we want to shuffle an array, extend array
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// to do so.
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Array.prototype.shuffle = function() {
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var i = this.length, j, tempi, tempj;
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H5P.shuffleArray = function(array) {
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var i = array.length, j, tempi, tempj;
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if ( i === 0 ) return false;
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while ( --i ) {
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j = Math.floor( Math.random() * ( i + 1 ) );
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tempi = this[i];
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tempj = this[j];
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this[i] = tempj;
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this[j] = tempi;
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tempi = array[i];
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tempj = array[j];
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array[i] = tempj;
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array[j] = tempi;
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}
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return this;
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return array;
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};
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// Add indexOf to browsers that lack them. (IEs)
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