Detailed explanation of knowledge points based on jQuery.Validate verification library_jquery

1. If errorContainer, errorLabelContainer, and wrapper are set, errorPlacement will not work

Copy code The code is as follows :

...
$(document).ready(function(){
$("#myform").validate({
errorContainer: "#messageBox1, #messageBox2",
errorLabelContainer: "#messageBox1 ul",
wrapper: "li",
debug:true,
...

errorContainer: Multiple containers can be configured. The messageBox2 element here is not packaged, but only displays and hides this element when an error occurs.

errorLabelContainer: A container that displays error information. It hides or displays the error container based on the verification results.

wrapper: The name of the outer tag that displays the error message.

errorElement: Specify the name of the html label that displays the verification error message (default is label)

For example, when errorElement is set to span