Search results for: "onChange"

What is the difference between using onchange in PHP and JavaScript?

When using onchange in PHP, the action is triggered on the server side when the value of an input element changes, which requires a page reload. On th...

What are the potential issues with using multiple dropdowns with onchange in PHP forms?

When using multiple dropdowns with onchange in PHP forms, the potential issue is that each dropdown triggers a separate form submission, causing unnec...

What is the use of the "OnChange" attribute in PHP form elements?

The "OnChange" attribute in PHP form elements is used to trigger a JavaScript function when the value of the form element is changed. This is useful f...

Are there any potential pitfalls when using onchange in PHP for form generation?

Potential pitfalls when using onchange in PHP for form generation include security vulnerabilities such as cross-site scripting (XSS) attacks if user...

What is the purpose of the "onChange" function in the input field for the avatar upload?

The "onChange" function in the input field for the avatar upload is used to trigger an action whenever the value of the input field changes. This is c...