objectExpand(){
var x={age:23,name:'zhangsan'};
var y={address:'beijing',...x};
alert(JSON.stringify(y));
}
ES:对象展开运算符
阅读 50
2022-11-26
objectExpand(){
var x={age:23,name:'zhangsan'};
var y={address:'beijing',...x};
alert(JSON.stringify(y));
}
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