Nodejs HTML Encode encodeHTML()

Method Source Code

define(function() {

String.prototype.encodeHTML=function () {
      var encodeHTMLRules, matchHTML;
      encodeHTMLRules = {//from w  w w  . j  av  a2  s .co m
        "&": "&",
        "<": "&#60;",
        ">": "&#62;",
        '"': '&#34;',
        "'": '&#39;',
        "/": '&#47;'
      };
      matchHTML = /&(?!#?w+;)|<|>|"|'|\//g;
      return this.replace(matchHTML, function(m) {
        return encodeHTMLRules[m] || m;
      });
    };

Related

1. encodeHTML()

   String.prototype.encodeHTML = function () {
       return this.replace(/&/g, '&')
              .replace(/</g, '&lt;')
              .replace(/>/g, '&gt;')
              .replace(/"/g, '&quot;');
   };
   

2. encodeHTML()

   String.prototype.encodeHTML = function() {
     var encodeHTMLRules = { "&": "&#38;", "<": "&#60;", ">": "&#62;", '"': '&#34;', "'": '&#39;', "/": '&#47;' },
         matchHTML = /&(?!#?\w+;)|<|>|"|'|\
     return function() {
       return this ? this.replace(matchHTML, function(m) {return encodeHTMLRules[m] || m;}) : this;
     };
   }();
   

3. encodeHTML();

   function encodeHTMLSource() {
       var encodeHTMLRules = { "&": "&#38;", "<": "&#60;", ">": "&#62;", '"': '&#34;', "'": '&#39;', "/": '&#47;'},
           matchHTML = /&(?!#?\w+;)|<|>|"|'|\
       return function() {
           return this ? this.replace(matchHTML, function(m) {return encodeHTMLRules[m] || m; }) : this;
       };
   String.prototype.encodeHTML = encodeHTMLSource();
   

4. encodeHtml()

   String.prototype.encodeHtml = function() {
    var encodedHtml = escape(this);
    encodedHtml = encodedHtml.replace(/\
    encodedHtml = encodedHtml.replace(/\?/g,"%3F");
    encodedHtml = encodedHtml.replace(/=/g,"%3D");
    encodedHtml = encodedHtml.replace(/&/g,"%26");
    encodedHtml = encodedHtml.replace(/@/g,"%40");
    return encodedHtml;
   

5. htmlEncode()

   function getBgColorHex(elem){ 
     var color = elem.css('background-color');
     var hex; 
     if(color.indexOf('#')>-1)
       hex = color; 
     else
       var rgb = color.match(/\d+/g);
       hex = '#'+ ('0' + parseInt(rgb[0], 10).toString(16)).slice(-2) + ('0' + parseInt(rgb[1], 10).toString(16)).slice(-2) + ('0' + parseInt(rgb[2], 10).toString(16)).slice(-2); 
     return hex; 
   String.prototype.htmlEncode = function () {
     return String(this)
       .replace(/&/g, '&')
       .replace(/"/g, '"')
       .replace(/'/g, ''')
       .replace(/</g, '&lt;')
       .replace(/>/g, '&gt;');