Nodejs HTML Escape escapelHTML()

Method Source Code

String.prototype.escapelHTML = function(){
    return String(this)
        .replace(/&/g, "&")
        .replace(/</g, "&lt;")
        .replace(/>/g, "&gt;")
        .replace(/"/g, "&quot;")
        .replace(/'/g, "&#039;")
        .replace(/\//g, "&#x2F;");
};

Related

1. escapeHtml()

   var entityMap = {
       '&': '&',
       '<': '&lt;',
       '>': '&gt;',
       '"': '&quot;',
       "'": '&#39;',
       '/': '&#x2F;'
   };
   String.prototype.escapeHtml = function() {
   ...
   

2. escapeHtml()

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

3. escape_html()

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

4. escape_html()

   String.prototype.escape_html = function(){
     var span = document.createElement('span');
     var txt =  document.createTextNode('');
     span.appendChild(txt);
     txt.data = this;
     return span.innerHTML;
   };
   

5. escape_html()

   String.prototype.escape_html = function(){
     var span = document.createElement('span');
     var txt =  document.createTextNode('');
     span.appendChild(txt);
     txt.data = this;
     return span.innerHTML;
   };
   var Notifer = new function(){
     var self = this;
   ...
   

6. htmlEscape()

   String.prototype.htmlEscape = function(){
       var span = document.createElement('span');
       var txt =  document.createTextNode('');
       span.appendChild(txt);
       txt.data = this;
       return span.innerHTML;
   };
   

7. htmlEscape()

   String.prototype.htmlEscape = function () {
       return this.replace(/&/g, '%amp;')
           .replace(/</g, '&lt;')
           .replace(/>/g, '&gt;')
           .replace(/"/g, '&quot;')
           .replace(/'/g, '&#39');
   console.log('<script>'.htmlEscape());
   

8. htmlEscape()

   String.prototype.htmlEscape = function() {
        return $('<div/>').text(this.toString()).html();
   };
   (function($) {
       $.fn.hasScrollBar = function() {
           if (this.height() < 0) {
               return false;
           return this.get(0).scrollHeight > this.height();
   ...
   

9. htmlEscape()

   String.prototype.htmlEscape = function (){
       var escapedStr = String(this).replace(/&/g, '&');
       escapedStr = escapedStr.replace(/\s/g, ' ');
       return escapedStr;
   var text = 'This is for testing';
   console.log(text);
   text = text.htmlEscape(); 
   console.log(text);
   ...