AngularJs页面筛选标签小功能

<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>

<div class="bar bar-calm bar-header">
<div class="title">新闻分类</div>
<button class="button button-balanced cleanbtn" ng-click="clean()">清空</button>
</div>
<ion-content class="content" scroll="false">
<ul class="filter-item">
<li>
<p>国家地区:</p>
<ul>
<li ng-repeat="RegionsName in category.Regions" ng-click="onClick(RegionsName.name,RegionsName.checked)">
<input type="checkbox" value="RegionsName.name" ng-checked="RegionsName.checked"/>
<span>{{RegionsName.cn}}</span>
</li>
</ul>
</li>
<li>
<p>资本:</p>
<ul>
<li ng-repeat="CapitalsName in category.Capitals" ng-click="onClick(CapitalsName.name,CapitalsName.checked)">
<input type="checkbox" value="CapitalsName.name" ng-checked="CapitalsName.checked"/>
<span>{{CapitalsName.cn}}</span>
</li>
</ul>
</li>
<li>
<p>领域:</p>
<ul>
<li ng-repeat="ScopesName in category.Scopes" ng-click="onClick(ScopesName.name,ScopesName.checked)">
<input type="checkbox" value="ScopesName.name" ng-checked="ScopesName.checked"/>
<span>{{ScopesName.cn}}</span>
</li>
</ul>
</li>
<li>
<p>经济资料:</p>
<ul>
<li ng-repeat="EconomicData in category.EconomicData" ng-click="onClick(EconomicData.name,EconomicData.checked)">
<input type="checkbox" value="EconomicData.name" ng-checked="EconomicData.checked"/>
<span>{{EconomicData.cn}}</span>
</li>
</ul>
</li>
<li>
<p>中央银行数据:</p>
<ul>
<li ng-repeat="CentralBank in category.CentralBank" ng-click="onClick(CentralBank.name,CentralBank.checked)">
<input type="checkbox" value="CentralBank.name" ng-checked="CentralBank.checked"/>
<span>{{CentralBank.cn}}</span>
</li>
</ul>
</li>
</ul>
<button class="button button-calm confirmbtn" ng-click="infosRef()">确认</button> 

//新闻筛选数据分类（模拟数据）
$scope.category={
Regions:[{name:"Regions_China",cn:"中国",checked:false},{name:"Regions_UnitedStates",cn:"美国",checked:false},{name:"Regions_UnitedKingdom",cn:"英国",checked:false},{name:"Regions_Eurozone",cn:"欧洲",checked:false},{name:"Regions_Japan",cn:"日本",checked:false},{name:"Regions_Canada",cn:"加拿大",checked:false},{name:"Regions_Australia",cn:"澳大利亚",checked:false},{name:"Regions_Switzerland",cn:"瑞士",checked:false},{name:"Regions_Others",cn:"其他",checked:false}],
Capitals:[{name:"Capitals_ForeignExchange",cn:"外汇",checked:false},{name:"Capitals_Stocks",cn:"公债",checked:false},{name:"Capitals_Commodities",cn:"商品",checked:false},{name:"Capitals_BondsBonds",cn:"品牌",checked:false}],
Scopes:[{name:"Scopes_Macroscopic",cn:"整体",checked:false},{name:"Scopes_Industrial",cn:"工业",checked:false},{name:"Scopes_Company",cn:"公司",checked:false}],
EconomicData:[{name:"EconomicData_Yes",cn:"经济资料",checked:false}],
CentralBank:[{name:"CentralBank_Yes",cn:"中央银行数据",checked:false}]
};
//遍历数据查找传入name下同名的对象（用来找出用户点击的那个在模拟数据中的对象位置）
var EachList=(name)=>{
let category=$scope.category;
for( var k in category){
for(var j in category[k]){
if(category[k][j].name==name){
var sameName=category[k][j];
sameName.checked=true;
return sameName
}
}
}
};
//该方法主要是在页面一开始会接收一个数组给Item，通过遍历这个数组和模拟数据来勾选一开始就为选中状态的标签
let init=()=>{
let Item=appSettings.filterInfosCategories;
for(var i=0;i<Item.length;i++){
var sameName=EachList(Item[i]);
//因为整个方法会执行两遍，暂未找出原因，所以加入是否重复的判断
if($scope.categories.indexOf(sameName.name)<0){
$scope.categories.push(sameName.name);
}
}
};
init();
//筛选分类数组（用户点击标签后，传入点击的标签名称和是否在选中状态，如果在就将要传出数组中的同名标签名称移除，如果没选中就加入 这个要传出的数组中）
$scope.onClick=(filterItem,check)=>{
var sameName=EachList(filterItem);
if(!check){
sameName.checked=true;
$scope.categories.push(filterItem);
}else{
sameName.checked=false;
for(var i=0;i<$scope.categories.length;i++){
if($scope.categories[i]===filterItem){
$scope.categories.splice(i,1);
}
}
}
};
//确认按钮
$scope.infosRef = () => {
$scope.onCategoryChange();
$scope.modal.hide();
};
//清空
$scope.clean=() => {
let che=$("input:checked");
//这里不能通过赋值为[]来清除，外面已经被复制引用。
$scope.categories.length=0;
che.each(function(k,filterInput){
filterInput.checked=false;
});
$scope.infosRef();
}
}