<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>父类子类选择</title>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
</head>
<body>
<style type="text/css">
.topointer{cursor:pointer}
</style>
<div id="fl" style="width:500px; line-height:20px;"><span id="fl_1" class="topointer" onClick="load_son('fl_1','fl_1_son',1)">建筑(公建)</span> <span id="fl_2" class="topointer" onClick="load_son('fl_2','',1)">建筑(居住)</span></div>
<div id="fl_1_son" style="display:none">
<span id="fl_1_1" class="topointer" onClick="load_son('fl_1_1','',1)">医疗建筑</span> <span id="fl_1_2">观演建筑</span>
</div>
<input type="text" id="test" name="test" width="100px">
<!--选中后再存储的数据-->
<div id="fenlei_todel" style="display:none;">
<div id="todel_1"></div>
<div id="display_1"></div>
</div>
<script type="text/javascript">
//id(分类ID,以数字结尾如fl_1),sonid子分类divID(如fl_1_son),待处理分类组ID(如第一组分类 id="fl"为1)
function load_son(id,sonid,idtodeal){
if(sonid!='') var sonobj = $("#"+sonid);
var nowobj = $("#"+id);
var inputobj = $("#test");
var now_text = nowobj.html();
var input_val = inputobj.val();
var add_text = now_text+',';
var todelobj = $("#todel_"+idtodeal);
var displayobj = $("#display_"+idtodeal);
var todeltext = todelobj.html();
var displaytext = displayobj.html();
if(nowobj.attr("isclick") != '1'){
if(todeltext.length>0){
todelarr = todeltext.split(',');
$.each(todelarr,function(k,v){
var fid = nowobj.parent().attr("id");
if(fid && v==fid.replace('_son','')){
return false;
}
$("#"+v).attr('isclick','');
$("#"+v).css({background:'white'});
inputobj.val(input_val.replace($("#"+v).html()+',',''));
input_val = inputobj.val();
todelobj.html(todeltext.replace(v+',',''));
todeltext = todelobj.html();
}
)
}
if(displaytext.length>0){
displayarr = displaytext.split(',');
$.each(displayarr,function(k,v){
var fid = nowobj.parent().attr("id");
if(fid && v==fid){
return false;
}
$("#"+v).hide();
displayobj.html(displaytext.replace(v+',',''));
displaytext = displayobj.html();
}
)
displaytext = '';
}
if(sonid!='') sonobj.show();
nowobj.attr("isclick",'1');
nowobj.css({background:'#cccccc'})
inputobj.val(input_val+add_text);
todelobj.html('');//为什么必须加个‘’
todeltext = todeltext+id+',';
todelobj.html(todeltext);
if(sonid!='') displayobj.html(displaytext+sonid+',');
}else{
if(sonid!='') sonobj.hide();
nowobj.attr('isclick','');
nowobj.css({background:'white'});
inputobj.val(input_val.replace(add_text,''));
todelobj.html(todeltext.replace(id+',',''));
if(sonid!='') displayobj.html(displaytext.replace(sonid+',',''));
}
}
//需要消除的选项为当前ID子分类,兄弟分类(含兄弟分类的子分类)
//判断是子分类或者兄弟分类,兄弟分类的子分类消除
function isson(nowid,todelid){
//todo
}
</script>
<!--
onload();
-->
</body>
</html>