30 Jul 2025

type="submit" is used to submit a form, and clicking will trigger the default submission behavior; type="button" is a normal button, and JS operations need to be manually bound. 1. Type="submit" click in the form will automatically submit the data to the specified address. Even if the onclick event is bound, it will not block the default behavior unless event.preventDefault() is used. 2.type="button" does not submit forms, and is suitable for performing custom logic such as verification and dynamic operations. It is often used in front-end frameworks to avoid missed submissions. 3. Note: When type is not specified

21 Oct 2024

This article addresses the unspecified behavior of HTML form submissions when no explicit submit button activation occurs. It discusses browser discrepancies in default button selection and highlights the potential for inconsistencies when relying on

06 Nov 2024

PHP Submit Button Dilemma: Unavailable Echoes and TableYour code intends to display echoes and a table when the "Submit" button is clicked on a...

12 Jul 2025

It is used to submit a form, and the form submission behavior will be automatically triggered when clicked; it is a normal button, and functions need to be defined through JavaScript. 1. The submit type sends data to the server by default in the form, and the submission function can be realized without additional code; 2. The button type has no default behavior and is usually used for front-end interactions such as pop-ups, verification, etc.; 3. Using submit may cause page jumps or refreshes, while buttons are more suitable for executing scripts to avoid unexpected submissions; 4. In framework development, the purpose of the two should be clearly distinguished to reduce debugging costs. Choosing the correct button type can help improve development efficiency and user experience.

21 Oct 2024

This article investigates the behavior of web browsers when submitting HTML forms without explicitly clicking a submit button, focusing on the determination of the default submit button. The inconsistent behavior across browsers, particularly when pr

30 Nov 2024

Submitting Two Forms with One Button: A Comprehensive ApproachIntroduction:Submitting multiple forms with a single button can be a crucial...