51help TIY
码：
<!DOCTYPE html> <html> <head> <style> div.test { white-space:nowrap; width:12em; overflow:hidden; border:1px solid #000000; } div.test:hover { text-overflow:inherit; overflow:visible; } </style> </head> <body> <p>面两个 div 本。</p> <p>这个 div 使用 "text-overflow:ellipsis" ：</p> <div class="test" style="text-overflow:ellipsis;">This is some long text that will not fit in the box</div> <p>这个 div 使用 "text-overflow:clip"：</p> <div class="test" style="text-overflow:clip;">This is some long text that will not fit in the box</div> </body> </html>
查看结果: