Javascript Clientheight在Chrome中不工作,我能做什么?

Javascript Clientheight在Chrome中不工作,我能做什么?,javascript,dom,Javascript,Dom,我试图在Chrome中解决这个问题,因为clientHeight属性在Chrome中不起作用 function getMiddle (param1,param2) { var circle = document.getElementById(param1); var div = document.getElementById(param2); var clientHeight = div.clientHeight; var new_height = Math.ro

我试图在Chrome中解决这个问题,因为
clientHeight
属性在Chrome中不起作用

function getMiddle (param1,param2) {
    var circle = document.getElementById(param1);
    var div = document.getElementById(param2);
    var clientHeight = div.clientHeight;
    var new_height = Math.round(clientHeight/2)-25;
    circle.style.marginTop =new_height + "px";
    circle.style.visibility="visible";
 }

那么div.clientHeight会发生什么呢?抛出一个错误,或返回“undefined”?在Firefox中,clientheight是176,但在Chrome中,它是0@可能与