lists

<select id="cars">
<option value="benz">Benz</option>
<option value="audi">Audi</option>
<option value="bmw">bmw</option>
</select>
<button id="b1">
click me
</button>
<ol id="here">

</ol>


#cars{
  width: 100px;
}



function myfunc()
{
 let value=document.getElementById("cars").value;
 console.log(value);
 if(value=="benz")
 {
 let obj=benz.display()
 console.log(obj);
 for(let i in obj){
 let node=document.createElement('LI')		
 let text=document.createTextNode(i+"="+obj[i])
 node.appendChild(text)
 document.getElementById("here").appendChild(node)
 }
 }
}
let cars=function(id,name,color){
this.id=id;
this.name=name;
this.color=color;
this.image=""
this.display=function(){
return {id:this.id,name:this.id,color:this.color}
}
}
let benz=new cars(100,"Benz","Red")
let audi=new cars(101,"Audi","Blue")
let bmw=new cars(102,"BMW","Green")




/

document.getElementById("b1").addEventListener("click",myfunc)