class="required" 必选属性设置 红色*提示用户为必选
<div class="control-group"> <label class="control-label">名称:</label> <div class="controls"> <form:input path="name" htmlEscape="false" maxlength="50" class="required" /> <span class="help-inline"><font color="red">*</font> </span> </div> </div>
显示的是人力来源、工作场所 存入的是HS、WP
<div class="control-group"> <label class="control-label">类型:</label> <div class="controls"> <form:select id="type" path="type" class="input-medium select"> <form:option value="">----select----</form:option> <form:option value="HS">人力来源</form:option> <form:option value="WP">工作场所</form:option> </form:select> <span class="help-inline"><font color="red">*</font> </span> </div> </div>
items 取出后台存入的list集合 选择框中显示的是itemLabel的值 存入的是itemValue(这是很有用的)
<div class="control-group">
<label class="control-label">项目名称:</label>
<div class="controls">
<form:select path="projectBasicId" htmlEscape="false" style="width:220px" class="required">
<form:option value="">----select----</form:option>
<form:options items="${projectList}" itemLabel="projectName" itemValue="projectBasicId" />
</form:select>
<span class="help-inline"><font color="red">*</font> </span>
</div>
</div>
List<DpmProjectInfo> projectList = dpmResourceInfoService.findProjectList();
model.addAttribute("projectList", projectList);
原文:https://www.cnblogs.com/jiajialeps/p/10163087.html