ThinkPHP中使用ajax

2024-09-09 15:20:03

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点击提交,不需要刷新本页,将内容提交到数据库当中,并在本页显示提交的内容.

jquery方法:

MessageAction.class.php

<?php

class MessageAction extends Action{



    function index(){

        $this->display();

    }



    function add(){

        //ajaxReturn(数据,'提示信息',状态)

        $m=M('message');

        if($m->add($_GET)){

            $this->ajaxReturn($_GET,'添加信息成功',1);

        }else{

            $this->ajaxReturn(0,'添加信息失败',0);

        }

    }

}

?>

模板index.html

<html>

<head>

<script type="text/javascript" src="__PUBLIC__/js/jquery-1.7.1.min.js"></script>

<script type="text/javascript">

    $(function(){

        $('input:button').click(function(){

            var $title=$('input[name="title"]').val();

            var $message=$('input[name="message"]').val();

            $mess=$('#mess');

           $.getJSON('__URL__/add',{title:$title,message:$message},function(json){

                //alert(json);return false;

                if(json.status==1){

                    $mess.slideDown(3000,function(){

                        $mess.css('display','block');

                    }).html('标题为'+json.data.title+'信息为'+json.data.message);

                }else{

                    $mess.slideDown(3000,function(){

                        $mess.css('display','block');

                    }).html('信息添加失败，请检查');

                }

            });

        })

    })

</script>

</head>

<body>

<div style="display:none; color:red;" id="mess"></div>

<form action="" method="get">

  标题：<input type="text" name="title" /><br />

  信息：<input type="text" name="message" /><br />

       <input type="button" value="提交" />

</form>

</body>

</html>

ThinkPHP方法:

MessageAction.class.php

<?php

class MessageAction extends Action{



    function index(){

        $this->display();

    }

    function addtwo(){

        $m=M('message');

        if($vo=$m->create()){

            if($m->add()){

                $this->ajaxReturn($vo,'添加成功',1);

            }else{

                $this->ajaxReturn(0,'添加失败',0);

            }

        }else{

            $this->error($m->getError());

        }



    }

}

?>

模板index.html

<html>

<head>

<script type="text/javascript" src="__PUBLIC__/Js/Base.js"></script>

<script type="text/javascript" src="__PUBLIC__/Js/prototype.js"></script>

<script type="text/javascript" src="__PUBLIC__/Js/mootools.js"></script>

<script type="text/javascript" src="__PUBLIC__/Js/ThinkAjax.js"></script>

<script type="text/javascript">

    function add(){

        //ThinkAjax.sendForm(表单ID,URL,回调函数,信息显示的地方);

        ThinkAjax.sendForm('frm','__URL__/addtwo',wc);

    }

    function wc(data,status){

        if(status!=1){

            alert('发送失败');

        }else{

            $('list').innerHTML+='标题'+data.title+',信息'+data.message;

        }

    }

</script>

</head>

<body>

<div id="list"></div>

<form action="" method="POST" id="frm">

  标题：<input type="text" name="title" /><br />

  信息：<input type="text" name="message" /><br />

       <input type="button" value="提交" onClick="add()" />

</form>

</body>

</html>