Form serialize javascript(no framework)

Question

Is there any way to serialize a form in JavaScript without using frameworks like Jquery?

Answer 1

You can use URLSearchParms and FormData(formELement) which are compatible with most modern browsers you can do it like this:

new URLSearchParams(new FormData(formElement)).toString()

If you want it to be compatible with older browsers like IE10 then you have to use Array. from like this:

Array.from(

new FormData(formElement),

e=>e.map(encodeURIComponent).join(‘=’)).join(‘&’)

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