讓html中的td自動換行

<td   height=80   width=400>

abcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabcabc

</td>  
如果string很長超過200，那麼 <td> 不會自動換行，還是一直的顯示，把它旁邊的table都撐開了。

如果需要HTML自動按照td的長度換行的話,只需要按照這樣子寫:

 <td   height=80   width=400style="word-break:break-all">