HTML js 复习

Posted 2020-10-15 雨落知音

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 打印js对象方法

function writeObj(obj){ 
        var description = ""; 
        for(var i in obj){   
            var property=obj[i];   
            description+=i+" = "+property+"\n";  
        }   
        alert(description); 
}
writeObj(callbackObj);