如何让一大段a标签做到复选的效果

Answer 1

<input type="checkbox"><a href="#"></a></input>

function checkall(){
            var hobby = document.getElementsByTagName("input");
            for(var i=0;i<hobby.length;i++){
            if(hobby[i].type=="checkbox"){
            hobby[i].checked=true;
            }
            }
        }