基于JQUERY的多级联动代码_jquery-js tutoriel-php.cn

基于JQUERY的多级联动代码_jquery

WBOY

Libérer： 2016-05-16 17:56:50

original

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jquery.select.more.js

")+5,errText.indexOf("

Copier après la connexion

"));
alert(ErrMessage);
})
});
}
}else{
selectmorebuilder(me,dfop);
}
function selectmorebuilder(thisme,df) {
if(df.chckval!=null&&df.chckvalarry==null){
var pid=df.chckval;
var k=1;
df.chckvalarry = new Array();
df.chckvalarry.push(pid);
while(k>0){
k=0;
$.each(df.data, function(i, item){
if(item[df.idkey]==pid&&item[df.pnamekey]!=df.pval){
pid=item[df.pnamekey];
df.chckvalarry.unshift(pid);
k++;
}
});
}
}
// alert(eobj(df.chckvalarry));
var select = $("");
select.attr({
name:df.selectname+dfop.vl,
id:df.selectname+dfop.vl,
nname:df.nname,
pname:df.pname,
vl:df.vl
});
var sdiv = null;
if (dfop.vl == 0) {
sdiv = $("

");
thisme.after(sdiv).remove();
sdiv.append("");
sdiv.append(select);
sdiv.get(0).t=df;
}else{
thisme.removeselectmore();
sdiv = $("input[name="+df.selectname+"]").parent();
sdiv.append(select);
}
select.empty();
var counti = 0;
$.each(df.data, function(i, item){
if(item[df.pnamekey]==df.pval){
select.append("");
counti++;
}
});
if (counti == 0) {
select.remove();
}
else {
select.change(function(){
var nselect = $("#" + $(this).attr("nname"));
if (nselect.length == 0) {
nselect = $("");
sdiv.append(nselect);
}
nselect.doselectmore({
namekey: df.namekey,
pnamekey: df.pnamekey,
idkey: df.idkey,
selectname: df.selectname,
param: df.param,
pval: $(this).val(),
vl: df.vl + 1,
chckvalarry:sdiv.get(0).t.chckvalarry,
data: df.data
});
});
if(df.chckvalarry!=null){
if(df.chckvalarry.length>=df.vl)
select.val(df.chckvalarry[df.vl]);
}
if(df.vl==1&&df.chckvalarry!=null&&df.chckvalarry[1]!=select.val()){
var ddf = sdiv.get(0).t;
ddf.chckvalarry=null;
ddf.chckval=null;
sdiv.get(0).t=ddf;
}
select.change();
$("input[type=hidden][name="+df.selectname+"]").val($("input[type=hidden][name="+df.selectname+"]").getselectmoreval());
}
}
};
$.fn.getselectmoreval = function(){
var me = $(this);
if(me.size()==0) return;
var sdiv = me.parent();
if(sdiv.size()==0) return;
var df = sdiv.get(0).t;
var nselect = $("#" + df.selectname+df.vl);
var v = null;
while(nselect.size()>0){
v = nselect.val();
nselect = $("#" +nselect.attr("nname"));
}
return v;
};
$.fn.setselectmoreval = function(idv){
var me = $(this);
if(me.size()==0) return;
var sdiv = me.parent();
if(sdiv.size()==0) return;
var df = sdiv.get(0).t;
df.chckval=idv;
if(idv!=null){
var pid=df.chckval;
var k=1;
df.chckvalarry = new Array();
df.chckvalarry.push(pid);
while(k>0){
k=0;
$.each(df.data, function(i, item){
if(item[df.idkey]==pid&&item[df.pnamekey]!=df.pval){
pid=item[df.pnamekey];
df.chckvalarry.unshift(pid);
k++;
}
});
}
}
sdiv.get(0).t=df;
var nselect = $("#" + df.selectname+df.vl);
nselect.val(df.chckvalarry[0]);
nselect.change();
};
$.fn.removeselectmore = function(){
if($(this).attr("nname")!=null){
$("#"+$(this).attr("nname")).removeselectmore();
}
$(this).remove();
};
})(jQuery);

help.html

复制代码代码如下:

﻿ 

Insert title here

方法名:doselectmore

用途：实例化一个对象为多选框

例子:html 
 <br><!--head--> <br><script src="jquery.select.more.js" type="text/javascript"></script> <br><!--body--> <br><input type="text" name="illegbasinfo"> <br>Copier après la connexion

js: 
 <br>/** <br>一下※为必填项,★为二选一,?为不是必须 <br>※namekey: 数据类型显示名称, <br>※pnamekey: 数据上级主键名称, <br>※idkey: 数据主键名称, <br>※selectname: 选择框名称, <br>※pval:第一级别上级节点值, <br>?chckval:默认选择, <br>★url: false, <br>?param:url使用时传入参数, <br>★data: false <br>**/ <br>$("input[name=illegbasinfo]").doselectmore({ <br>url:'../../../abc/dic/illbasinfo/loadall.do', <br>pval:0, <br>namekey: "illegbasinfo", <br>pnamekey: "parillegbasid", <br>idkey: "illegbasinfoid", <br>selectname:"illegbasinfo" <br>}); <br>Copier après la connexion

方法名:doselectmore

用途：得到选中对象值

例子:js: 
 <br>$("input[name=test1]").click(function(){ <br>alert($("input[name=illegbasinfo]").getselectmoreval()); <br>}); <br>Copier après la connexion

方法名:setselectmoreval(val)

用途：为多选框设置值

例子:js: 
 <br>$("input[name=test2]").click(function(){ <br>$("input[name=illegbasinfo]").setselectmoreval(347); <br>}); <br>Copier après la connexion