js判读空对象

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/wangbailin2009/article/details/45338623
function isNullObje(obj){
    for(var i in obj){
        if(obj[i] !== null){
            return false;
        }
    }
    return true;
}

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转载自blog.csdn.net/wangbailin2009/article/details/45338623
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