json键值对组成的数组去重。
let checkList=[{name:'lili',age:'12'},{name:'lili',age:'12'},{name:'lili',age:'12',sex:'2'},{name:'miki',age:'12'}]
//数组去重
let uniqueArr =Array.from(new Set( checkList.map(JSON.stringify)), JSON.parse);checkList=uniqueArr;
console.log(checkList)
