数据结构:
tableData:[
{ id: 1, name: "张三" },
{ id: 2, name: "李四" }
]方法:
let array = this.tableData
let arrayNew = []
array.map((item, index) => {
arrayNew.push(Object.assign({}, item, { love: "唱歌" }))
})
console.log(arrayNew)结果:
[
{id: 1, name: "张三", love: "唱歌"},
{id: 2, name: "李四", love: "唱歌"}
]结束!
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