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<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
//做比较的两个数组
var array1 = ['a','b','c','d'];//数组1 （所有人）
var array2 = ['a','d'];//数组2 （需要删除的人）
//临时数组存放
var tempArray1 = [];//临时数组1
var tempArray2 = [];//临时数组2
for(var i=0;i<array2.length;i++){
tempArray1[array2[i]]=true;//将数array2 中的元素值作为tempArray1 中的键，值为true；
}
for(var i=0;i<array1.length;i++){
if(!tempArray1[array1[i]]){
tempArray2.push(array1[i]);//过滤array1 中与array2 相同的元素；
}
}
console.log(tempArray2)
const arrAll = [
{
name: 'a',
code: 'aa',
config: false
},
{
name: 'b',
code: 'bb',
config: true
},
{
name: 'c',
code: 'cc',
config: false
},
{
name: 'd',
code: 'dd',
config: false
}
]
let newarr3 = []
arrAll.map(item => {
array2.map(list => {
if (item.name === list) {
newarr3.push({
name: list,
config: true,
code: item.code
})
}
})
})
console.log('333', newarr3);
let newarr4 = []
arrAll.map(item => {
tempArray2.map(list => {
if (item.name === list) {
newarr4.push({
name: list,
config: false,
code: item.code
})
}
})
})
console.log('444', newarr4);
console.log('newall', [...newarr3, ...newarr4]);
const newarrAll = [...newarr3, ...newarr4];
const newarr5 = [];
arrAll.map(item => {
newarrAll.map(list => {
if (item.name === list.name) {
newarr5.push({
name: item.name,
config: list.config,
code: item.code
})
}
})
})
console.log('5555', newarr5);
let ques= [
{a:2,b:2},
{a:2, b:2}]
console.log([...new Set(ques.map(e => JSON.stringify(e)))].map(e => JSON.parse(e)))
</script>
</body>
</html>
