By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. for(var temp_var of variable_name.entries()) { Asynchronous requests does not hang up the browser. If you have ever wanted to send a form without reloading the page, provide a look-ahead search function that prompts the user with suggestions as they type, or auto-save documents, then what you need is AJAX (also known as XHR).A behind-the-scenes request is sent to the server, and returning data to your form. document.write('file uploaded successfully!
} variable_name.append(key_2, value_2); The jQuery load() method loads data from the server and place the returned HTML into the selected element. Why are we to leave a front-loader clothes washer open, but not the dishwasher? The .serializeArray() method uses the standard W3C rules for successful controls to determine which elements it should include; in particular the element cannot be disabled and must contain a name attribute. Programming Tutorials. 4. jQuery. This example will display some data like full name, email address, city & country on clicking a button.