jQuery表单验证在IE 10中不起作用

Question

我正在尝试使用PHP的 jquery validate来验证表单，但是当我使用IE浏览器但脚本未在IE中启动时

这是我的代码：

$("#enrollform").validate({
rules: {
   fname_name: {
       required: true,
       lettersonly: true,
       minlength: 2,
       maxlength: 25
   },
},
messages: {
   fname_name: {
       required: "Please Enter First Name",
       lettersonly: "Please Enter Only Letters"
   },
});

Answer 1

您错过了大括号}

 $(document).ready(function(){ $("#enrollform").validate({ rules: { fname_name: { required: true, lettersonly: true, minlength: 2, maxlength: 25 }, <---unnecessary, remove this }, messages: { fname_name: { required: "Please Enter First Name", lettersonly: "Please Enter Only Letters" }, <---unnecessary, remove this } //<--- missed this bracket }); }); 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.14.0/jquery.validate.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" /> <form role="form" id="enrollform"> <div class="form-group"> <label for="fname_name">FirstName:</label> <input type="text" class="form-control" id="fname_name" name="fname_name"> </div> <button type="submit" class="btn btn-default">Submit</button> </form> 

可能的原因验证在IE中不起作用

• 不必要的逗号
• jQuery通过与IE7 / IE8兼容的方式在IE10上进行必需的验证来验证错误

在第二种情况下， 这里是解决方法

小提琴