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>
<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>
<OPTION VALUE="1" SELECTED>宝马
<OPTION VALUE="2">保时捷
<OPTION VALUE="3" SELECTED>奔驰
</SELECT>
<html:select property="selectedItems2">
<html:options collection="coll" labelProperty="name" property="id" />
</html:select>怎么出来很多的 selected
<html:optionsCollection property="coll" label="name" value="id"/>
</html:select>