火狐下强制换行
<div id="ff" style="border:1px solid red;width:90px;word-wrap:break-word;">
Samsung Galaxy Tab 8.9 GT-P7300/GT-P7310</div>
<script>
function toBreakWord(intLen){
var obj=document.getElementById("ff");
var strContent=obj.innerHTML;
var strTemp="";
while(strContent.length>intLen){
strTemp+=strContent.substr(0,intLen)+"<br>";
strContent=strContent.substr(intLen,strContent.length);
}
//strTemp+="<br>"+strContent;
//strTemp+=" "+strContent;
strTemp+=" "+strContent;
obj.innerHTML=strTemp;
}
if(document.getElementById && !document.all) toBreakWord(37)
</script>
