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This article focuses on "what are the common ways to pass additional parameters when form is submitted", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what are the common ways to pass extra parameters when form is submitted?"

When submitting a form, you will encounter the situation of adding additional parameters before submitting, and there are several solutions to this:

1. Use hidden's input in the form and put the parameters in it.

Cons: some input nodes are added to the form form, which makes it uncomfortable.

two。 Use javascript to dynamically add input to the form before submitting.

Cons: need to write scripts.

3. Use ajax to submit splicing parameters.

Cons: if there is a file in the form that needs to be uploaded, it won't work.

At this point, I believe you have a better understanding of "what are the common ways to pass extra parameters when form is submitted?" you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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