jquery 验证插件的简单入门使用

必须有form表单

 给需要验证的文本框指定id,一会会用到的

< script  type ="text/javascript"  src ="jquery-1.4.2.min.js" ></ script >
< script  type ="text/javascript"  src ="jquery.validate.js" ></ script >
< script  type ="text/javascript" >
    $( function (){
                       $( " #form1 " ).validate({
                                        event: " keyup " ,
                                        rules: {
                                                t1:{
                                                    required: " true " ,
                                                    minlength: 6
                                                    }
                                                },
                                        messages:{t1: " <font color=red>请输入大于6个字符</color> " }}
        
                                      );
        
               })
</ script >

 

 ,这里面的id是t1,其他的类似

 function createValidation() {

jQuery(document).ready(function() { jQuery("#DB").validate( { event: "custom", rules: { tFieldRef: { required: true } }, messages: {tFieldRef: "*"} }); });

这是 老外写的一个例子

}