I am using JSON.stringify() on html <input>s to send through a websocket like so:

JSON.stringify({
    numberValue: $('#numberValue').val()
})

but it encodes $('#numberValue').val() as a String.

How can it be encoded as a Number?

I am using JSON.stringify() on html <input>s to send through a websocket like so:

JSON.stringify({
    numberValue: $('#numberValue').val()
})

but it encodes $('#numberValue').val() as a String.

How can it be encoded as a Number?

• javascript
• json
• numbers
• stringify
• html-input

2 Answers 2

Convert it to an integer first.

JSON.stringify({
    numberValue: parseInt($('#numberValue').val(), 10);
})

You can parse the string:

JSON.stringify({
    numberValue: parseInt($('#numberValue').val(), 10);
})

The parseInt() function parses a string and returns an integer.

More info: http://www.w3schools.com/jsref/jsref_parseint.asp