AngularJs page filtering tag function

<script src="/libs//1.4.6/"></script>

<div class="bar bar-calm bar-header">
<div class="title">News Classification</div>
<button class="button button-balanced cleanbtn" ng-click="clean()">Clear</button>
</div>
<ion-content class="content" scroll="false">
<ul class="filter-item">
<li>
<p>Country and Region:</p>
<ul>
<li ng-repeat="RegionsName in " ng-click="onClick(,)">
<input type="checkbox" value="" ng-checked=""/>
<span>{{}}</span>
</li>
</ul>
</li>
<li>
<p>capital:</p>
<ul>
<li ng-repeat="CapitalsName in " ng-click="onClick(,)">
<input type="checkbox" value="" ng-checked=""/>
<span>{{}}</span>
</li>
</ul>
</li>
<li>
<p>field:</p>
<ul>
<li ng-repeat="ScopesName in " ng-click="onClick(,)">
<input type="checkbox" value="" ng-checked=""/>
<span>{{}}</span>
</li>
</ul>
</li>
<li>
<p>Economic Information:</p>
<ul>
<li ng-repeat="EconomicData in " ng-click="onClick(,)">
<input type="checkbox" value="" ng-checked=""/>
<span>{{}}</span>
</li>
</ul>
</li>
<li>
<p>Central Bank Data:</p>
<ul>
<li ng-repeat="CentralBank in " ng-click="onClick(,)">
<input type="checkbox" value="" ng-checked=""/>
<span>{{}}</span>
</li>
</ul>
</li>
</ul>
<button class="button button-calm confirmbtn" ng-click="infosRef()">confirm</button> 

//News Filter Data Classification (Simulation Data)$={
Regions:[{name:"Regions_China",cn:"China",checked:false},{name:"Regions_UnitedStates",cn:"USA",checked:false},{name:"Regions_UnitedKingdom",cn:"U.K",checked:false},{name:"Regions_Eurozone",cn:"Europe",checked:false},{name:"Regions_Japan",cn:"Japan",checked:false},{name:"Regions_Canada",cn:"Canada",checked:false},{name:"Regions_Australia",cn:"Australia",checked:false},{name:"Regions_Switzerland",cn:"Switzerland",checked:false},{name:"Regions_Others",cn:"other",checked:false}],
Capitals:[{name:"Capitals_ForeignExchange",cn:"Forex",checked:false},{name:"Capitals_Stocks",cn:"Public Debt",checked:false},{name:"Capitals_Commodities",cn:"commodity",checked:false},{name:"Capitals_BondsBonds",cn:"brand",checked:false}],
Scopes:[{name:"Scopes_Macroscopic",cn:"overall",checked:false},{name:"Scopes_Industrial",cn:"industry",checked:false},{name:"Scopes_Company",cn:"company",checked:false}],
EconomicData:[{name:"EconomicData_Yes",cn:"Economic Information",checked:false}],
CentralBank:[{name:"CentralBank_Yes",cn:"Central Bank Data",checked:false}]
};
//Travel through the data and find the object with the same name passed in the name (used to find out the location of the object in the simulated data that the user clicks)var EachList=(name)=>{
let category=$;
for( var k in category){
for(var j in category[k]){
if(category[k][j].name==name){
var sameName=category[k][j];
=true;
return sameName
}
}
}
};
//This method mainly receives an array to Item at the beginning, and selects the label that was selected from the beginning by traversing the array and simulated data.let init=()=>{
let Item=;
for(var i=0;i<;i++){
var sameName=EachList(Item[i]);
//Because the whole method will be executed twice, the reason has not been found yet, so a judgment on whether it is repeated is addedif($()<0){
$();
}
}
};
init();
//Filter the classification array (after the user clicks the tag, the tag name and whether it is selected. If it is in, the tag name of the same name in the array to be transmitted will be removed. If it is not selected, add it to the array to be transmitted)$=(filterItem,check)=>{
var sameName=EachList(filterItem);
if(!check){
=true;
$(filterItem);
}else{
=false;
for(var i=0;i<$;i++){
if($[i]===filterItem){
$(i,1);
}
}
}
};
//Confirm Button$ = () => {
$();
$();
};
//Clear$=() => {
let che=$("input:checked");
//This cannot be cleared by assigning the value to [], the outside has been copied and referenced.$=0;
(function(k,filterInput){
=false;
});
$();
}
}