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

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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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