jquery-plugin-dynamic-totals 在线代码实例

实例代码( Tip: 登录后体验更佳 )

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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jQuery Validate 插件 - 动态表单</title>
<script src="//libs.cdnjs.net/jquery/2.2.1/jquery.js"></script>
<script src="//libs.cdnjs.net/jquery-validate/1.14.0/jquery.validate.min.js"></script>
<script src="//libs.cdnjs.net/jquery-validate/1.14.0/localization/messages_zh.js"></script>
<script type="text/javascript">
// 只用于演示
$.validator.setDefaults({
    submitHandler: function() {
        alert("submitted!");
    }
});
$.validator.messages.max = jQuery.validator.format("Your totals mustn't exceed {0}!");
$.validator.addMethod("quantity", function(value, element) {
    return !this.optional(element) && !this.optional($(element).parent().prev().children("select")[0]);
}, "请选择项目和数量。");
$().ready(function() {
    $("#orderform").validate({
        errorPlacement: function(error, element) {
            error.appendTo( element.parent().next() );
        },
        highlight: function(element, errorClass) {
            $(element).addClass(errorClass).parent().prev().children("select").addClass(errorClass);
        }
    });
    var template = jQuery.validator.format($.trim($("#template").val()));
    function addRow() {
        $(template(i++)).appendTo("#orderitems tbody");
 
 
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运行结果
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