从数组1中删除数组2中有的对象
let arr1 = [{id:1},{id:2},{id:3}];
let arr2 = [{id:1},{id:2}];
let newArry = arr1.filter(x => !arr2.some(item => x.id == item.id))Kelaier
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从数组1中删除数组2中有的对象
let arr1 = [{id:1},{id:2},{id:3}];
let arr2 = [{id:1},{id:2}];
let newArry = arr1.filter(x => !arr2.some(item => x.id == item.id))
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