JS:javascript
//========================= 设置字体大中小 start =============
function doZoom(size){
var artibody = document.getElementById('artibody');
if(!artibody){
return;
}
var artibodyChild = artibody.childNodes;
artibody.style.fontSize = size + 'px';
//再对artibody div内的直接html节点设置fontSize属性
for(var i = 0; i < artibodyChild.length; i++){
if(artibodyChild[i].nodeType == 1){
artibodyChild[i].style.fontSize = size + 'px';
}
}
}
//========================= 设置字体大中小 end =============html
JSP:java
<body id="artibody">
<br />
<DIV id="button_print" align="center">
<a href="javascript:doZoom(16)">大</a>
<a href="javascript:doZoom(14)">中</a>
<a href="javascript:doZoom(12)">小</a>
</DIV>node