使用Jquery验证验证表单

Question

我想验证我的表单，但我遇到了这个错误：

Uncaught TypeError: $(...).validate is not a function

我包含了js文件验证jquery-validate.min.js和jquery-validate.js.Thanks

的index.html

<form id="form1">
<label for="phone">First Name</label>
<input type="text" name="name" required />
<input type="button" id="btn" value="ok" />
</form>

file.js

$(document).ready(function (){    
$("#form1").validate({
    rules: {
        name: "required"
    },
    messages: {
        name: "Please specify your name"

    }
})

$('#btn').click(function() {
    $("#form1").valid();
});

});

Answer 1

选中此项并注意脚本的包含方式：

$(document).ready(function (){    
    $("#form1").validate({
        rules: {
            name: "required"
        },
        messages: {
            name: "Please specify your name"
        }
    });
    
    $('#btn').click(function() {
        $("#form1").valid();
    });
});

#form1 label.error {
    color: #FB3A3A;
    display: block;
    margin: 10px;
    padding: 0;
    text-align: left;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.13.1/jquery.validate.min.js"></script>

<form id="form1">
<label for="name">First Name</label>
<input type="text" name="name" required />
<input type="button" id="btn" value="ok" />
</form>