60 lines
1.2 KiB
JavaScript
60 lines
1.2 KiB
JavaScript
if (!Array.prototype.forEach) {
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Array.prototype.forEach = function(fun /*, thisp */) {
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"use strict";
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if (this === void 0 || this === null)
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throw new TypeError();
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var t = Object(this);
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var len = t.length >>> 0;
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if (typeof fun !== "function")
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throw new TypeError();
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var thisp = arguments[1];
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for (var i = 0; i < len; i++) {
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if (i in t)
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fun.call(thisp, t[i], i, t);
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}
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};
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}
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if (!Array.prototype.map) {
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Array.prototype.map = function(fun /*, thisp */) {
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"use strict";
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if (this === void 0 || this === null)
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throw new TypeError();
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var t = Object(this);
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var len = t.length >>> 0;
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if (typeof fun !== "function")
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throw new TypeError();
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var res = new Array(len);
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var thisp = arguments[1];
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for (var i = 0; i < len; i++) {
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if (i in t)
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res[i] = fun.call(thisp, t[i], i, t);
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}
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return res;
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};
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}
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if (!String.prototype.trim) {
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String.prototype.trim = function() {
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return this.replace(/^\s+|\s+$/g,"");
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}
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}
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if (!String.prototype.trimLeft) {
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String.prototype.trimLeft = function() {
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return this.replace(/^\s+/,"");
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}
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}
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if (!String.prototype.trimRight) {
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String.prototype.trimRight = function() {
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return this.replace(/\s+$/,"");
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}
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} |