tp框架之AJAX

实现一个AJAX添加并显示数据的例子

控制器

<?php
namespace HomeController;
use ThinkController;
class AjaxController extends Controller
{
    public function test()
    {
        $this->display();    
    }
    
    public function xianshi()
    {
        $n = D("Nation");
        $attr = $n->select();
        
        $this->ajaxReturn($attr); //ajax返回方法
        
    }
    
    public function tianjia()
    {
        $this->display();    
    }
    
    public function tianjiachuli()
    {
        $n = D("Nation");
        $n->create();
        $r = $n->add();
        if($r)
        {
            $this->ajaxReturn("OK","eval");
        }
        else{
            $this->ajaxReturn("NO","eval");
        }
    }
}

View Code

显示界面

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="__PUBLIC__/js/jquery-1.11.2.min.js"></script>
</head>

<body>
<table id="aa" width="100%" border="1" cellpadding="0" cellspacing="0">
    
    
</table>
<a href="__CONTROLLER__/tianjia">添加</a>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $.ajax({
        url:"__CONTROLLER__/xianshi",
        data:{},
        type:"POST",
        dataType:"JSON",
        success: function(data){
            var aa = "<tr><td>代号</td><td>名称</td><td>修改</td><td>删除</td></tr>";
            var str = "";
            for(a in data)
            {
                str = str+"<tr><td>"+data[a].code+"</td><td>"+data[a].name+"</td><td><a href='__CONTROLLER__/xiugai/code/"+data[a].code+"'>修改</a></td><td><a href='__CONTROLLER__/shanchu/code/"+data[a].code+"'>删除</a></td>";    
            }
            $("#aa").html(aa+str);
        }
    })
});
</script>
</html>

View Code

添加页面

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="__PUBLIC__/js/jquery-1.11.2.min.js"></script>
</head>

<body>
        
<div>代号：<input type="text" id="code" /></div>
<div>名称：<input type="text" id="name" /></div>
<div><input type="button" id="btn"  value="添加" /></div>

<script type="text/javascript">

$("#btn").click(function(){
    var code = $("#code").val();
    var name = $("#name").val();
    $.ajax({
        url:"__CONTROLLER__/tianjiachuli",
        data:{Code:code,Name:name},
        dataType:"TEXT",
        type:"POST",
        success:function(data){
            if(data=="OK")
            {
                window.location.href="__CONTROLLER__/test";    
            }
            else
            {
                alert("添加失败");    
            }
        }
    });
})


    
</script>
</body>
</html>

View Code