Файл: library/wysihtml5/src/lang/array.js
Строк: 57
<?php
wysihtml5.lang.array = function(arr) {
return {
/**
* Check whether a given object exists in an array
*
* @example
* wysihtml5.lang.array([1, 2]).contains(1);
* // => true
*/
contains: function(needle) {
if (arr.indexOf) {
return arr.indexOf(needle) !== -1;
} else {
for (var i=0, length=arr.length; i<length; i++) {
if (arr[i] === needle) { return true; }
}
return false;
}
},
/**
* Substract one array from another
*
* @example
* wysihtml5.lang.array([1, 2, 3, 4]).without([3, 4]);
* // => [1, 2]
*/
without: function(arrayToSubstract) {
arrayToSubstract = wysihtml5.lang.array(arrayToSubstract);
var newArr = [],
i = 0,
length = arr.length;
for (; i<length; i++) {
if (!arrayToSubstract.contains(arr[i])) {
newArr.push(arr[i]);
}
}
return newArr;
},
/**
* Return a clean native array
*
* Following will convert a Live NodeList to a proper Array
* @example
* var childNodes = wysihtml5.lang.array(document.body.childNodes).get();
*/
get: function() {
var i = 0,
length = arr.length,
newArray = [];
for (; i<length; i++) {
newArray.push(arr[i]);
}
return newArray;
}
};
};
?>