[英]Iterate one for in loop through multiple objects in JavaScript
我有两个JSON对象obj1
和obj2
。 我想比较这些对象的值。
var obj1 = {"Don":"Test1","is":"hey","here":"yeah"};
var obj2 = {"Don":"Test1","is":"20","here":"lol"};
我想做这样的事情:
for( var key1 in obj1 && var key2 in obj2){
if(obj1.hasOwnProperty(key1) && obj2.hasOwnProperty(key2))
console.log(obj1[key1]+ " : " + obj2[key2]);
}
我的输出应为:
Test1:Test1
hey:20
yeah:lol
只需使用键( Object.keys
仅返回可枚举的属性):
var obj1 = {"Don":"Test1","is":"hey","here":"yeah"};
var obj2 = {"Don":"Test1","is":"20","here":"lol"};
Object.keys(obj1).forEach( function (key) { console.log(obj1[key]+':'+obj2[key]); } );
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