Nodejs String Strip strip()

Method Source Code

String.prototype.strip = function() {
    //  w  w w . j  a  va2 s. c om
        var str = String( this );
   
        if ( !str ) {
     
            return "";
        }
  
        var startidx = 0;
        var lastidx = str.length - 1;

        while( ( startidx < str.length ) && ( str.charAt( startidx ) == ' ' ) ){
       
            startidx++;
        }
        while( ( lastidx >= startidx ) && ( str.charAt( lastidx ) == ' ' ) ){
       
            lastidx--;
        }
   
        if ( lastidx < startidx ) {
       
            return "";
        }
     
        return str.substring( startidx, lastidx + 1 );
};

Related

1. strip()

   String.prototype.strip = function(){
     return $.trim(this)
   

2. strip()

   var DECODE_HTML_CHARACTERS = {
       'nbsp': ' ',
       'amp': '&',
       'quot': '"',
       'lt': '<',
       'gt': '>'
   };
   String.prototype.strip = function() {
       var self = this.replace(/<\/?[^>]+(>|$)/g, '');
   ...
   

3. strip()

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

4. strip()

   String.prototype.strip = function () {
     var s = this.valueOf();
     s = s.replace(/([\s]+$)/, '');
     s = s.replace(/(^[\s]+)/, '');
     return s;
   };
   

5. strip()

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

6. strip()

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

7. strip()

   String.prototype.strip = function(){
     var temp = this.rstrip()
     return temp.lstrip()
   

8. stripBr()

   String.prototype.stripBr = function(){
     return this.replace(/<br\s*\/?>/mg, "");
   

9. stripEnd(s)

   String.prototype.stripEnd = function (s) {
     var len = this.length-s.length;
     if(this.lastIndexOf(s)==len){
       return this.substring(0, len);
     return this;