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h5p-php-library
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Do not add shuffle to array prototype

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Svein-Tore Griff With 2013-07-25 01:50:16 +02:00
parent 9a4f57fa7d
commit 26240d2887
1 changed files with 7 additions and 7 deletions
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14
js/h5p.js
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@ -284,17 +284,17 @@ H5P.cssLoaded = function (path) {
// We have several situations where we want to shuffle an array, extend array // We have several situations where we want to shuffle an array, extend array
// to do so. // to do so.
Array.prototype.shuffle = function() { H5P.shuffleArray = function(array) {
var i = this.length, j, tempi, tempj; var i = array.length, j, tempi, tempj;
if ( i === 0 ) return false; if ( i === 0 ) return false;
while ( --i ) { while ( --i ) {
j = Math.floor( Math.random() * ( i + 1 ) ); j = Math.floor( Math.random() * ( i + 1 ) );
tempi = this[i]; tempi = array[i];
tempj = this[j]; tempj = array[j];
this[i] = tempj; array[i] = tempj;
this[j] = tempi; array[j] = tempi;
} }
return this; return array;
}; };
// Add indexOf to browsers that lack them. (IEs) // Add indexOf to browsers that lack them. (IEs)