Javascript failure caused by name = 'submit 'of the submit button and its cause _ javascript skills

This article mainly introduces the js failure problem caused by name = submit of the submit button and the cause. if you need it, refer to the following code:

The code is as follows:

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After the name attribute is deleted, it runs normally ~~ What is the reason? after some research and consultation, a great God gave the answer

The elements in form are obtained by name. If name = submit, form. submit will get the input. Therefore, form. submit () will report the is not a finction error.

I hope this article will help you.