div显示字符超过固定长度是显示……的方法
目前线网页遇到div显示标题的时候,如果标题过长,显示全部标题会显得很突兀,而且默认换行为首行满后再换行,有可能第二行就一个字,会很难看,这是通过CSS方法处理如下:
<div style="width:754px; text-overflow:ellipsis;
white-space:nowrap; overflow:hidden;">
看人家的这样写:
<pre name="code" class="html"><div style="width:100px; white-space:nowrap;overflow:hidden;text-overflow:ellipsis; border:1px solid #000;
-moz-binding: url(ellipsis.xml#ellipsis);">
说存在游览器兼容问题……???
用js不存在兼容问题:
<pre name="code" class="html">function ajustHeight(node, rows){
var v = node.innerHTML;
node.innerHTML = "";
var h1 = node.offsetHeight;
node.innerHTML = " ";
var h2 = node.offsetHeight;
var rowHeight = h2 - h1;
node.innerHTML = v;
var len = v.length, i = 3;
while(node.offsetHeight > rowHeight * rows + h1){
node.innerHTML = v.substring(0, len - i) + ...;
i++;
}
}
ajustHeight(document.getElementById(div1), 2);
引用:http://bbs..net/topics/340175777
http://www.php100.com/html/webkaifa/DIV_CSS/2009/0416/2453.html
