Question

my iphone can’t use jquery , so i have to simulate $ function by myself:

this is my code :

function $(str){
    var div=document.createElement('div')
    div.innerHTML=str;
    return div
   }

and you can see , the result has a Redundant parent div，

so how to clear the raw div ,

thanks

Answer 1

I’d think you could instead return div.childNodes[0].