jquery-plugin-custom-methods 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 - 自定义方法和消息显示</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">
  // 扩展当前规则为一个新规则
  
  // 新规则要求输入文本 "buga"，我们也可以定义一个默认的消息
  $.validator.addMethod("buga", function(value) {
    return value == "buga";
  }, '请输入 "buga"！');
  
  // 新规则要求值必须与第一个参数相同
  $.validator.methods.equal = function(value, element, param) {
    return value == param;
  };
  
  $().ready(function() {
    var validator = $("#texttests").bind("invalid-form.validate", function() {
      $("#summary").html("您的表单包含 " + validator.numberOfInvalids() + " 错误，请查看下面的细节。");
    }).validate({
      debug: true,
      errorElement: "em",
      errorContainer: $("#warning, #summary"),
      errorPlacement: function(error, element) {
        error.appendTo( element.parent("td").next("td") );
      },
      success: function(label) {
        label.text("ok!").addClass("success");
      },
      rules: {
 
 
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运行结果
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