jsp:
<html:select property= "selectedItems2 ">
<html:options collection= "coll " labelProperty= "name " property= "id " />
</html:select>
----------------------------
对应的 html 页码:
<select name= "selectedItems2 "> <option value= "0 "> name0 </option>
<option value= "1 " selected= "selected "> name1 </option>
<option value= "2 " selected= "selected "> name2 </option>
<option value= "3 " selected= "selected "> name3 </option>
<option value= "4 " selected= "selected "> name4 </option> <!---怎么出现了 selected= "selected " --->
<option value= "5 "> name5 </option>
<option value= "6 "> name6 </option>
<option value= "7 "> name7 </option>
<option value= "8 "> name8 </option>
<option value= "9 "> name9 </option> </select>
------解决方案--------------------
<SELECT ID= "oSelect " NAME= "Cars " SIZE= "3 " MULTIPLE>
<OPTION VALUE= "1 " SELECTED> 宝马
<OPTION VALUE= "2 "> 保时捷
<OPTION VALUE= "3 " SELECTED> 奔驰
</SELECT>
------解决方案--------------------
<html:select property= "selectedItems2 ">
<html:optionsCollection property= "coll " label= "name " value= "id "/>
</html:select>