Convert objects into strings in JavaScript and output them in the console (code)

本篇文章给大家带来的内容是关于JavaScript中将对象在转化成string在控制台中输出（代码），有一定的参考价值，有需要的朋友可以参考一下，希望对你有所帮助。

直接使用如下方法，在使用时，直接consloe.log(objectString(object))

function objectString(o){ 
    var r=[]; 
    if(typeof o=="string"){ 
        return "\""+o.replace(/([\'\"\\])/g,"\\$1").replace(/(\n)/g,"\\n").replace(/(\r)/g,"\\r").replace(/(\t)/g,"\\t")+"\""; 
    } 
    if(typeof o=="object"){ 
        if(!o.sort){ 
            for(var i in o){ 
                r.push(i+":"+obj2string(o[i])); 
            } 
            if(!!document.all&&!/^\n?function\s*toString\(\)\s*\{\n?\s*\[native code\]\n?\s*\}\n?\s*$/.test(o.toString)){ 
                r.push("toString:"+o.toString.toString()); 
            } 
            r="{"+r.join()+"}"; 
        }else{ 
            for(var i=0;i<o.length;i++){ 
                r.push(obj2string(o[i])) 
            } 
            r="["+r.join()+"]"; 
        }  
        return r; 
    }  
   return o.toString(); 
 }

              

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