encodeURIComponent

encodeURIComponent(string uriComponent)

Name	Description	Type	Default	Optional
uriComponent		string		No

Encodes a url parameter.

var uriComponent = encodeURIComponent('{"foo": ["bar"]}');
console.log(uriComponent);  // %7B%22foo%22:%20%5B%22bar%22%5D%7D

If used on a url, it will encode it as a parameter.

var uriComponent = encodeURIComponent('http://example.com/');
console.log(uriComponent);  // http%3A%2F%2Fexample.com%2F

JavaScript