Remove single quote from string

Remove single quote from string

by Ganesh

HTML

<input type="hidden" value="sdfsd'fsd'fsdf(&%"  id="testVal">

JavaScript

var testVal=document.getElementById("testVal").value;
alert(testVal);
function add_slash(values1)
{
		var values = values1.toString();
		var str = "";
		var blockList = ['"','\'','\\']; // This is the list of key words to be escaped
		var flag = 0;
		for(var i = 0;i<values.length;i++)
		{
			for(var j=0;j<blockList.length;j++)
			{
				if(values[i] == blockList[j])
				{
					flag = 1;
					break;
				}
			}
			if(flag == 0)
			str += values[i];
			else
			{
				str += '\\';
				str += values[i];
				flag = 0;
			}
		}
		return str;
	}
 
 function remove_slash(values1)
{
	var str1=values1.replace(/\//g, '&#x2F;');
	return str1;
	}
 
 if(add_slash(testVal)){
 console.log(add_slash(testVal));
 console.log(remove_slash(testVal));
 }
 
alert(add_slash("tam'Ukasfd'*ASF'"));
alert(remove_slash("tam'Uk'asfd'*ASF'"));