JQuery form validates whether the radio button is selected Experience summary

This article mainly introduces the experience summary of verifying whether the radio button is selected before submitting the JQuery form form and verifying when deleting records. It is very good and has reference value. Friends who need it can refer to it.

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##These functions may be often needed in Java Web development. Although they are very simple, they are very practical functions. They are recorded here so as not to forget them.

1. Let’s talk about verification before form submission: it is often used in the background (here is unified verification after submission, please refer to my other article for timely verification

http://blog.csdn. net/jianzhonghao/article/details/52503431)

1.1 After submitting through the submit button, it will jump to the corresponding path according to the attribute action="path" of the form. At this time, add an onsubmit =" to the form. return check()" attribute, check() makes the verification function we want to write, as shown below:

1.2 The check() function is as follows (verify whether the name is If you fill in the gender of the radio button and check it) $('#notice'), just write p and add an id attribute

1.3 Finally Let’s talk about the issue of confirming whether to delete when deleting

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