desc
Javascript ;(function( $ , win , doc , undefined ){<br>
var indexs = 0;<br>
var obj = $('#getAddress select');<br>
var base_op = "<option>--请选择--";<br>
obj.change(function(){<br>
var this_val = $(this).val();<br>
var this_index = $(this).index() + 1;<br>
<br>
$(this).parent('div').find('select').each(function(i){<br>
if(i > (this_index-1)){<br>
$(this).val(base_op);<br>
}<br>
});<br>
<br>
getAddress(this_val,this_index);<br>
});<br>
<br>
//获取地址<br>
function getAddress(level,ix){<br>
$.get("__URL__/getAddress",{le : level},function(res){<br>
var selNode = base_op;<br>
for(var i=0;i
selNode += '</option>
<option>' + res[i].name + '</option>';<br>
}<br>
<br>
obj.eq(ix).html(selNode);<br>
},"json");<br>
}<br>
<br>
getAddress(0,indexs);<br>
<br>
})(jQuery,window,document);//如果你的项目此处还有其他的js代码需要使用j/w/d对象
PHPpublic function getAddress(){<br>
$level = I("get.le");<br>
$result = M("wd_addr")->where("pid =" . $level)->select();//这里我的项目是用的文件缓存,具体看你。这里仅仅演示<br>
$this->ajaxReturn($result,'JSON');<br>
}
HTML<div>
<br>
<select><br>
<option>--请选择--</option>
<br>
</select><br>
<select><br>
<option>--请选择--</option>
<br>
</select><br>
<select><br>
<option>--请选择--</option>
<br>
</select><br>
<select><br>
<option>--请选择--</option>
<br>
</select><br>
</div>
wd.rar
( 338.02 KB 下载:84 次 )
AD:真正免费,域名+虚机+企业邮箱=0元

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