What to do if jquery form fails

Solution to invalid jquery form: 1. Check whether there is a "button" with "submit" attribute inside the "form" form; 2. Modify the corresponding code to "type='button'", and then use "onclick" "The event triggers form submission.

The operating environment of this tutorial: Windows 10 system, jquery version 3.2.1, DELL G3 computer

What should I do if the jquery form fails?

jQuery control form submission is invalid

$(form).submit() is invalid

Check whether there is a submit attribute inside the form button

If there is one, jQuery cannot submit the form

Try to change it to type='button' and use the onclick event to trigger the form submission

This is a small pitfall. ..

Related introduction:

jQuery is a JavaScript function library.

jQuery is a lightweight "write less, do more" JavaScript library.

The jQuery library contains the following functions:

• HTML element selection

• HTML element manipulation

• CSS Operation

• HTML Event Function

• JavaScript Special Effects and Animation

• HTML DOM traversal and modification

• AJAX

• Utilities

Tips: In addition, jQuery A large number of plug-ins are also provided.

There are a large number of open source JS code libraries on the Internet, but jQuery is currently the most popular JS code library and provides a large number of extensions.

Many big companies are using jQuery, for example:

• Google

• Microsoft

• IBM

• Netflix

Recommended learning: "jQuery Video Tutorial"

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