javascript - Does the form submit information using POST or does it appear in the address bar?

Question

The validform.js plug-in check() method is used here

Answer 1

I think it’s you who didn’t prevent the default submission of the form , so even though you wrote ajax处理方式，但是先触发的是form的提交。在按钮click的时候先禁用表单默认提交，event.preventDefault() try it