Nodejs String Trim trim()

Method Source Code

String.prototype.trim = function() 
{
   var   str = this.replace(/^\s\s*/, ''),
      ws = /\s/,/* w  ww. jav a2s . co m*/
      i = str.length;
   while (ws.test(str.charAt(--i)));
   return str.slice(0, i + 1);
}

Related

1. trim()

   String.prototype.trim = function() {
     return this.replace(/^\s*|\s*$/g,'');
   

2. trim()

   function stringFilter(s) { 
     var pattern = new RegExp("[`%@#$^&=|\\[\\]<>/@#???&??|]") 
     var rs = ""; 
     for (var i = 0; i < s.length; i++) { 
       rs = rs+s.substr(i, 1).replace(pattern, ''); 
     return rs; 
   String.prototype.trim = function() {
   ...
   

3. trim()

   String.prototype.trim = function () {
     return this.replace(/^\s+|\s+$/g, "");
   

4. trim()

   String.prototype.trim = function() {
     var start = 0, end = this.length - 1;
     while (start <= end && this.charAt(start) == " ") {
       start++;
     while (start <= end && this.charAt(end) == " ") {
       end--;
     return this.substring(start, end + 1);
   ...
   

5. trim()

   String.prototype.trim = function(){
     return this.replace(/^\s+|\s+$/g, "");
   };
   

6. trim()

   String.prototype.trim = function() {
       return this.replace(/^\s*/, "").replace(/\s*$/, "");
   

7. trim()

   if (!String.prototype.trim)
   String.prototype.trim = function()
     return this.replace(/^[\s]+|[\s]+$/g, "");
   };
   

8. trim()

   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);
   

9. trim()

   String.prototype.trim = function()
           return String(this).replace(/^\s+|\s+$/g, '');
   };