2025年01月19日 建站教程
js从2个多维数组中根指定id取出不同的值重新生成数组!
代码如下:
var arr1 = [{
"name": "小骨",
"sex": "女"
}, {
"name": "小米",
"sex": "男"
}];
var arr2 = [{
"name": "小米",
"sex": "男"
}, {
"name": "小龙",
"sex": "男"
},{
"name": "小骨",
"sex": "女"
}];
var result = [];
for (var i = 0; i < arr2.length; i++) {
var obj = arr2[i];
var name = obj.name;
var isExist = false;
for (var j = 0; j < arr1.length; j++) {
var aj = arr1[j];
var n = aj.name;
if (n == name) {
isExist = true;
break;
}
}
if (!isExist) {
result.push(obj);
}
}
console.log('输出结果:', result);
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