how to get GET and POST variables with JQuery?

javascript

To get GET variables with jQuery, you can use the URLSearchParams interface to parse the current URL’s query string parameters.

Here’s an example:

// Assuming the current URL is http://example.com/?name=John&age=30

const urlParams = new URLSearchParams(window.location.search);
const name = urlParams.get('name'); // "John"
const age = urlParams.get('age'); // "30"

To get POST variables with jQuery, you can use the $.post() method to send an AJAX POST request to the server and receive the response. You can include the POST data as an object in the second argument of the $.post() method.

Here’s an example:

$.post('url/to/server', {name: 'John', age: 30}, function(data) {
  console.log(data); // Response data from the server
});

In this example, we are sending a POST request to the url/to/server URL with the name and age data as an object. The function(data) callback function is executed when the server responds with data. You can access the response data in the data variable.




Other Article on Tag javascript

  1. - Adding and removing content in jQuery
  2. - Are JavaScript strings immutable? Do I need a "string builder" in JavaScript?
  3. - Can I change the Dojo namespace to something other than dojo
  4. - Can I prevent user pasting Javascript into Design Mode IFrame
  5. - dynamically create html element in javascript
  6. - Find XY of an HTML element with JavaScript
  7. - How can I upload files asynchronously with jQuery
  8. - How can you display Typing Speed using Javascript or the jQuery library
  9. - How do you capture mouse events in firefox
  10. - How to auto-size an iFrame
Show All


All Tags

reactcakephpjavascriptjqueryjavaangularsemantic-uibootstrapscullyapachenodejsprogrammingdockerlaravelspringbootcodeigniterhtmlrediscssneo4jfacebooknextjsnestjsnexusubuntuipfsjpapostgresqlmysqlbitcoinquantumtailwindbulmaxtzethprometheusgrafanaknowledge