极客观点
项目管理
HarmonyOS
1.问题
如何去除数组中的相同id的元素
2.代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script charset="utf-8" src="lib/avalon2.2.4.js"></script>
</head>
<body ms-controller="vm">
<div ms-for="el in @data.details" >
<div ms-for="ee in el.value.split(',')">
<input type="checkbox" ms-duplex="@inputMap[el.id]" ms-attr="{value:ee}" ms-change="@bbb(@inputMap[el.id],el.id)">
<label ms-text="ee"></label>
</div>
</div>
<script>
var datacmy={
"bizData": {
"resultMsg": "查询成功",
"result": 1,
"data": {
"applyEnd": 1484727271619,
"applyStart": 1484727271619,
"content": "招生内容",
"details": [
{
"applyId": 10,
"createDate": 1486363365531,
"createDateAsDate": "2017-02-06 14:42:45",
"creator": "065619a0e66b11e5bed7fa163e33daaa",
"id": 36,
"lastModDate": 1486363365531,
"lastModDateAsDate": "2017-02-06 14:42:45",
"lastModifier": "065619a0e66b11e5bed7fa163e33daaa",
"plugType": 5,
"status": 1,
"title": "兴趣爱好",
"value": "萌妹,御姐,萝莉,大妈"
},
{
"applyId": 10,
"createDate": 1486363365531,
"createDateAsDate": "2017-02-06 14:42:45",
"creator": "065619a0e66b11e5bed7fa163e33daaa",
"id": 37,
"lastModDate": 1486363365531,
"lastModDateAsDate": "2017-02-06 14:42:45",
"lastModifier": "065619a0e66b11e5bed7fa163e33daaa",
"plugType": 5,
"status": 1,
"title": "爱好",
"value": "妹,姐,莉,妈"
}
],
"name": "招生需求名称",
"recruitAuthId": 35,
"recruitEnd": 1484727271619,
"recruitStart": 1484727271619,
"unitCodes": "6101024001",
"unitNames": "矮新国际"
}
},
"rtnCode": "0000000",
"ts": 1486367288254
};
var arr=[];
var arr2=[];
var vm=avalon.define({
$id:'vm',
map:{"123":[],"45":[]},
inputMap:{},
data:{},
arr:[],
init:function(){
vm.data=datacmy.bizData.data;
var ttt={};
var details=datacmy.bizData.data.details;
for(var i=0;i<details.length;i++){
ttt[details[i].id]=[];
}
vm.inputMap=ttt;
// alert(JSON.stringify(vm.inputMap));
//alert(vm.data);
},
aaa:function(e){
console.log(e)
},
bbb:function(e,id){
e= e.toString();
var list={
id:id,
value:e
};
arr.push(list);
var a={};
for(var i=0;i<arr.length;i++){
if(arr[i].id==arr[i].id){
arr2.shift(arr[i])
arr2.push(arr[i])
}else{
}
}
console.log(JSON.stringify(arr2))
}
});
vm.init();
</script>
</body>
</html>3.运行的结果
4.期待最后输出的结果
[{"id":36,"value":"萌妹,御姐"},{"id":37,"value":"妹,姐"}]
5.原本已经采纳一个答案，但是被删掉了，先补充此问题答案完整代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script charset="utf-8" src="lib/avalon2.2.4.js"></script>
</head>
<body ms-controller="vm">
<div ms-for="el in @data.details" >
<div ms-for="ee in el.value.split(',')">
<input type="checkbox" ms-duplex="@inputMap[el.id]" ms-attr="{value:ee}" ms-change="@bbb(@inputMap[el.id],el.id)">
<label ms-text="ee"></label>
</div>
</div>
<script>
var datacmy={
"bizData": {
"resultMsg": "查询成功",
"result": 1,
"data": {
"applyEnd": 1484727271619,
"applyStart": 1484727271619,
"content": "招生内容",
"details": [
{
"applyId": 10,
"createDate": 1486363365531,
"createDateAsDate": "2017-02-06 14:42:45",
"creator": "065619a0e66b11e5bed7fa163e33daaa",
"id": 36,
"lastModDate": 1486363365531,
"lastModDateAsDate": "2017-02-06 14:42:45",
"lastModifier": "065619a0e66b11e5bed7fa163e33daaa",
"plugType": 5,
"status": 1,
"title": "兴趣爱好",
"value": "萌妹,御姐,萝莉,大妈"
},
{
"applyId": 10,
"createDate": 1486363365531,
"createDateAsDate": "2017-02-06 14:42:45",
"creator": "065619a0e66b11e5bed7fa163e33daaa",
"id": 37,
"lastModDate": 1486363365531,
"lastModDateAsDate": "2017-02-06 14:42:45",
"lastModifier": "065619a0e66b11e5bed7fa163e33daaa",
"plugType": 5,
"status": 1,
"title": "爱好",
"value": "妹,姐,莉,妈"
}
],
"name": "招生需求名称",
"recruitAuthId": 35,
"recruitEnd": 1484727271619,
"recruitStart": 1484727271619,
"unitCodes": "6101024001",
"unitNames": "矮新国际"
}
},
"rtnCode": "0000000",
"ts": 1486367288254
};
var arr=[];
var arr2=[];
var vm=avalon.define({
$id:'vm',
map:{"123":[],"45":[]},
inputMap:{},
data:{},
arr:[],
init:function(){
vm.data=datacmy.bizData.data;
var ttt={};
var details=datacmy.bizData.data.details;
for(var i=0;i<details.length;i++){
ttt[details[i].id]=[];
}
vm.inputMap=ttt;
// alert(JSON.stringify(vm.inputMap));
//alert(vm.data);
},
aaa:function(e){
console.log(e)
},
bbb:function(e,id){
e= e.toString();
var target=null;
for(var i=0;i<arr.length;i++){
if(arr[i].id===id){
target=arr[i];
break;
}
}
if(target!==null){
target.value=e;
console.log(JSON.stringify(arr));
}else{
arr.push({id:id,value:e});
}
console.log(JSON.stringify(arr))
}
});
vm.init();
</script>
</body>
</html>