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jquery-areaselect.js
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/*!
* bootstrap-treetable - jQuery plugin for area like tree select and addressselect
*
* Copyright (c) 2016 songhlc
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/mit-license.php
*
* Project home:
* https://github.com/songhlc/jquery.areaselect
*
* Version: 1.0.0
*
*/
(function($){
$.fn.areaselect = function(options){
var element = this;
var settings = {
inputCls:"form-control",
inputIconCls:"fa fa-angle-down",
initData:[],
linktext:"请选择",
loadData:function(selectedData,callback){
},
onok:function(selectedDatas){
alert(JSON.stringify(selectedDatas));
},
defaultFullname:""
};
var selectedDatas={
ids:[],
names:[],
fullname:""
};
if(options) {
$.extend(settings, options);
}
function pushSelectedData(curindex,data){
for(var i=selectedDatas.ids.length-1;i>=curindex;i--){
selectedDatas.ids.pop();
selectedDatas.names.pop();
}
selectedDatas.ids.push(data.id);
selectedDatas.names.push(data.name);
selectedDatas.fullname="";
for(var i=0;i<selectedDatas.names.length;i++){
selectedDatas.fullname+=selectedDatas.names[i];
}
}
//生成tabitem模板
function parseTabTemplate(data){
return '<a href="javascript:void(0)" data-id="'+
data.id+'" class="as-tabs-item as-tabs-item-current">请选择</a>';
}
//生成内容项模板
function parseItemTemplate(datalist){
var template = '';
for(var i=0;i<datalist.length;i++){
template+='<li><a href="javascript:void(0)" data-id="'+datalist[i].id+'">'+datalist[i].name+'</a></li>';
}
return '<ul>'+template+'</ul>';
}
function bindEvents(){
element.undelegate().delegate(".as-content a","click",function(){
var selectedData = {id:$(this).attr("data-id"),name:$(this).html()};
//先看当前是第几条数据
var index=$(this).parents("ul").index();
//ajax查数据
settings.loadData(selectedData,function(datalist){
if(datalist&&((datalist.data&&datalist.data.length>0)||datalist.length>0)){
if(datalist.keyid){
datalist = formatData(datalist.keyid,datalist.keyname,datalist.data);
}
//test
//if(index>2){
// settings.onok(selectedDatas);
// element.find("input").val(selectedDatas.fullname);
// return
//}
element.find(".as-content ul").each(function(i){
if(i>index){
$(this).addClass("j-remove");
}
});
element.find(".as-tabs a").each(function(i){
if(i>index){
$(this).addClass("j-remove");
}
});
element.find(".j-remove").remove();
//如果有数据
//默认选中
element.find(".as-tabs-item").removeClass("as-tabs-item-current");
element.find(".as-content>ul").addClass("as-hidden");
element.find(".as-tabs a").eq(index).html($(this).html());
//添加tab
element.find(".as-tabs").append(parseTabTemplate(selectedData));
//添加ctn
element.find(".as-content").append(parseItemTemplate(datalist));
pushSelectedData(index,selectedData);
}
else{
pushSelectedData(index,selectedData);
settings.onok(selectedDatas);
element.find("input").val(selectedDatas.fullname);
$(element).removeClass("as-hover");
}
}.bind(this),index);
});
element.delegate(".as-tabs a","click",function() {
var index = $(this).index();
element.find(".as-tabs-item").removeClass("as-tabs-item-current").eq(index).addClass("as-tabs-item-current");
element.find(".as-content ul").addClass("as-hidden").eq(index).removeClass("as-hidden");
});
//定时器
var hovertimeout;
element.delegate(".as-linkle","mouseenter",function(){
if(hovertimeout){
clearTimeout(hovertimeout);
}
$(element).addClass("as-hover");
});
element.delegate(".as-linkle","mouseleave",function(){
hovertimeout = setTimeout(function(){
$(element).removeClass("as-hover");
},300);
});
element.delegate(".as-ctn","mouseenter",function(){
if(hovertimeout){
clearTimeout(hovertimeout);
}
$(element).addClass("as-hover")
});
element.delegate(".as-ctn","mouseleave",function(){
hovertimeout = setTimeout(function(){
$(element).removeClass("as-hover");
},300);
});
}
function formatData(keyid,keyname,data){
var datalist = [];
for(var i=0;i<data.length;i++){
var dataitem ={};
dataitem.id = data[i][keyid];
dataitem.name=data[i][keyname];
datalist.push(dataitem);
}
return datalist;
}
function init(){
if(settings.initData){
if(settings.initData.keyid){
settings.initData =formatData(settings.initData.keyid,settings.initData.keyname,settings.initData.data);
}
var linkelement = settings.type=="link"?'<a class="as-linkle">'+settings.linktext+'</a>':'<input disabled="disabled" placeholder="'+settings.linktext+'" class="as-linkle '+settings.inputCls+'" type="text">';
var tpl = linkelement+
'<div class="as-ctn">'+
'<div class="as-tabs">'+
'<a href="javascript:void(0)" class="as-tabs-item as-tabs-item-current">请选择</a>'+
'</div>'+
'<div class="clearfix"></div>'+
'<div class="as-content">'+
parseItemTemplate(settings.initData)+
'</div>'+
'</div>';
element.html('').append(tpl);
if(settings.defaultFullname){
element.find("input").val(settings.defaultFullname);
}
}
else{
console.log("error initData");
}
}
bindEvents();
init();
}
})(jQuery);