jquery validation remote depends validation trigger condition

Background:

1: Data modification page;

2: Mailbox cannot be duplicated

Modify the page, the mailbox is brought out by default, but the field with Remote authentication, cannot be duplicated, the focus is lost by the mailbox input box, will trigger Remote authentication by default,

Introduction complete

Solution:

When the mailbox has no change, do not actively trigger remote authentication;

Turned on GitHub plug-in issues, see an article https://github.com/jzaefferer/jquery-validation/issues/431, the Great God provides the perfect plan,

Email:{required:true,email:true,maxlength:100,remote: {depends:function (Element) {                return element.value!== " ${client.email} ";            },param: {url:" ${ctx}/account/checkemail ", Cache:false}}}

jquery validation remote depends validation trigger condition