Here you can find the source of trim()
String.prototype.trim = function() { return String(this).replace(/^\s+|\s+$/g, ''); };
String.prototype.trim = function(){ return this.replace(/^\s+|\s+$/g, ""); };
String.prototype.trim = function() var str = this.replace(/^\s\s*/, ''), ws = /\s/, i = str.length; while (ws.test(str.charAt(--i))); return str.slice(0, i + 1);
String.prototype.trim = function() { return this.replace(/^\s*/, "").replace(/\s*$/, "");
if (!String.prototype.trim) String.prototype.trim = function() return this.replace(/^[\s]+|[\s]+$/g, ""); };
String.prototype.trim=function(){ return this.replace(/(^\s*)|(\s*$)/g, ""); function getPercent(value, total) { value = parseFloat(value) total = parseFloat(total) if (isNaN(value) || isNaN(total)) { return 0; return total <= 0 ? 0 : (Math.round(value / total * 10000) / 100.00);
String.prototype.trim = function() { return this.ltrim().rtrim();
String.prototype.trim = function() { return this.replace(/(^\s+|\s+$)/g, ''); };
String.prototype.trim = function () return this.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1"); "[" + " 1234 ".trim() + "]"
String.prototype.trim = function () { return this.replace(/^\s*/, "").replace(/\s*$/, ""); };