Escape/unescape strings between JavaScript and ASP.NET
Ref: http://www.garrypassarella.co.uk/2011/05/18/escapeunescape-strings-between-javascript-and-asp-net/ The Microsoft.JScript library has a couple of handy methods for just this. You will have to reference this in your project by right clicking References and adding a reference to the library. Response.Write(Microsoft.JScript.GlobalObject.escape(quote)); space –> %20 & –> %26 ….