结合项表单提交查询

来源：师说作者： 2020-05-06

JavaScript Code复制内容到剪贴板

<script type="text/javascript" src="[!--news.url--]js/selects.js"></script>
<script type="text/javascript" src="[!--news.url--]js/data_china.js"></script>
<form method="get" action="[!--news.url--]e/action/ListInfo.php">
<input value="10" type="hidden" name="mid">
<input value="17" type="hidden" name="classid">
<input value="1" type="hidden" name="ph">
<input value="12" type="hidden" name="tempid">
<select name="pro"></select>
<select name="city"></select>
<select name="area"></select>
<INPUT value="确定" type="submit" name="提交">
</FORM>
<script type="text/javascript">
var s = selects;
//获取对象
var p = document.getElementsByName('pro')[0];//省
var c = document.getElementsByName('city')[0];//市
var a = document.getElementsByName('area')[0];//区
//绑定数据
s.bind(p,province);
s.bind(c,city);
s.bind(a,area);
//确定从属关系
s.parent(p,c);
s.parent(c,a);
//设置默认值
s.selected(p,{value:'<?=$ecmsfirstpost==1?"":htmlspecialchars(stripSlashes($r[pro]))?>'});
s.selected(c,{value:'<?=$ecmsfirstpost==1?"":htmlspecialchars(stripSlashes($r[city]))?>'});
s.selected(a,{value:'<?=$ecmsfirstpost==1?"":htmlspecialchars(stripSlashes($r[area]))?>'});
</script>