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When you create an element dynamically, you need to run the on again: $('form').on('submit',doFormStuff); createNewForm(); // re-attach to all forms. $('form').off('submit').on('submit',doFormStuff); Since forms usually have names or IDs, you can just attach to the new form as well.
The .on() method attaches event handlers to the currently selected set of elements in the jQuery object. As of jQuery 1.7, the .on() method provides all functionality required for attaching event handlers. For help in converting from older jQuery event methods, see .bind(), .delegate(), and .live(). To remove events bound with .on(), see .off().
The on () method attaches one or more event handlers for the selected elements and child elements. As of jQuery version 1.7, the on () method is the new replacement for the bind (), live () and delegate () methods.
You can find lots of information at jquery.com, including documentation with examples. For submitting a form normally, check out the submit() method to at that site. For AJAX, there are many different possibilities, though you probably want to use either the ajax() or post() methods.
A function to execute each time the event is triggered. This page describes the submit event. For the deprecated .submit () method, see .submit (). The submit event is sent to an element when the user is attempting to submit a form. It can only be attached to <form> elements.
1 gru 2023 · Understanding how to use the jQuery on submit event is crucial for handling form submissions in your web applications. With this knowledge, you can validate form inputs, prevent form submissions, and submit form data using AJAX.
23 kwi 2024 · The .on() method provides several useful features: Bind any event triggered on the selected elements to an event handler. Bind multiple events to one event handler. Bind multiple events and multiple handlers to the selected elements. Use details about the event in the event handler.
