How to pass JavaScript variable value to server side?

How to pass JavaScript variable value to server side?

Here Mudassar Ahmed Khan has explained with an example, how to pass the variable values created in JavaScript to Server Side (Code Behind) in ASP.Net using C# and VB.Net. In this article I will explain with an example, how to pass the variable values created in JavaScript to Server Side (Code Behind) in ASP.Net using C# and VB.Net.

How to access local variables in client side JavaScript?

Therefore no variables will be available anymore. What you could do, is instead of writing the object in the input element output the object as rendered JavaScript: script (type=’text/javascript’). var local_data =! {JSON.stringify (data)} EDIT: Apparently Jade requires a dot after the first closing parenthesis. I do it a little differently.

How to access JavaScript variables on postback using server side code?

When the user clicks the button, the JavaScript method is now called which in turn explicitly calls the __doPostBack thereby passing the JavaScript variable (jsVar) as an EVENTARGUMENT. We then access this hidden variable EVENTARGUMENT using our server side code and set the value of the textbox. Run the application and try it out!!

What’s the best way to persist JavaScript variables?

For small time data storage, I would say Cookies are the easiest thing. Note that cookies are stored client side. You can persist values using HTML5 storage, Flash Storage, or Gears. The dojo storage library provides a nice wrapper for this. I recommend web storage.

Can you mix client and server side JavaScript?

Server-side code will ONLY run BEFORE the page is rendered into the browser. Client-side code will ONLY run AFTER the page is rendered into the browser. No matter what you try to do, you can NOT mix them. The closest that you can come is using AJAX.

How to write JS value into server side hidden form?

To do the opposite, the easiest thing it to write the JS value into a server side hidden form field and pick it up on the server side:

How to use server side JavaScript for marketing?

Use Core server-side JavaScript functions to personalize landing pages and create applications to run on Marketing Cloud. Use Platform server-side JavaScript functions to work with messages, landing pages, and applications. Server-side JavaScript does not work with the DOM and will not function with exterior libraries.

Can you pass client side values to url.action ( )?

The @Url.Action () method is proccess on the server-side, so you cannot pass a client-side value to this function as a parameter. You can concat the client-side variables with the server-side url generated by this method, which is a string on the output. Try something like this:

Which is better server side JavaScript or ampscript?

AMPscript can simply and efficiently handle inline personalization or simple IF ELSE statements. AMPscript can better handle use cases where each subscriber needs to see unique content than can server-side JavaScript. AMPscript can present a shorter learning curve than server-side JavaScript for users new to scripting languages in general.