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javascriptdoublequotes
pan1490
pan1490

Reputation: 939

How to display double quotes in JavaScript

On html page if I give name in double quotes then it is not getting reflected on page. It displays a blank string. I tried with escape() function but that didn't work. So what is the way to display a string in double quotes.

One thing I forgot to mention that I want to display the string in input text box.

Upvotes: 22

Views: 92997

Answers (5)

Bruno
Bruno

Reputation: 196

Whoever is still looking into this should use the following:

In your HTML page/template, use this code (in this case, he wants it for an input)

<input id="name" name="label" type="text" value="<%- label %>"

Notice that I'm using

<%- %>

instead of the classic

<%= =>

That should automatically escape the value you're trying to display and show up in your input without any extra work.

Upvotes: 1

pan1490
pan1490

Reputation: 939

Hello everyone thanks for suggestions. My issue has been solved now. I created one private method to which I passed my required parameters which contains double quotes in it. Here is the method.

 HTMLEncode:function(str){
              var i = str.length,
                  aRet = [];

              while (i--) {
                var iC = str[i].charCodeAt();
                if (iC < 65 || iC > 127 || (iC>90 && iC<97)) {
                  aRet[i] = '&#'+iC+';';
                } else {
                  aRet[i] = str[i];
                }
               }
              return aRet.join('');    
            },

The above method will convert double quote into the required format to display it on web page. I referred one of the stackoverflow page for this. Thanks. Hope this will help others.

Upvotes: 2

Code Breaker
Code Breaker

Reputation: 499

to show double quote you can simple use escape character("\") to show it.

alert("\"Hello\"");

Upvotes: 11

MaGnetas
MaGnetas

Reputation: 5108

You have several options:

var str = 'My "String"'; //use single quotes for your string
var str = "My \"String\""; //escape your doublequotes
var str = "My &quot;String&quot;"; //use it as html special chars

Upvotes: 30

Rob
Rob

Reputation: 11798

Try escaping it either with \" or, if this does not work, with \x22

Oh, and if you want to output HTML instead of using this inside a Javascript string, use &quot;

Upvotes: 3

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