js?獲取屏幕高度（監(jiān)聽）
一來就運(yùn)行
window.onload=function(){
var?w=document.documentElement?document.documentElement.clientHeight:document.body.clientHeight;
????console.log(w);
????var?iframe?=?document.getElementById('item1')
????iframe.style.height?=?(w?-?167)?+?'px';
?}?
監(jiān)聽屏幕改變
?window.onresize=function(){
????var?w=document.documentElement?document.documentElement.clientHeight:document.body.clientHeight;
????console.log(w);
????var?iframe?=?document.getElementById('item1')
????iframe.style.height?=?(w?-?167)?+?'px'
;?}??
