web

来源：互联网发布：云储存软件编辑：程序博客网时间：2024/05/20 08:21

#下拉菜单
java:

@RestMapping("/")public  String func(Model model){    model.addAttritube('component', XXXXCLASS)    model.addAttritube("jcmapping", XXXXEle);    return "home";}

jsp: //home.jsp

<div class="form-group">                <label>Component</label>                <div class="row">                    <div class="col-sm-6">                        <select class="form-control" name="Component" id="Component">                            <c:forEach items="${components }" var="com" varStatus="s">                                                              <option value="${com}" >${com }</option>                                                                                                           </c:forEach>                        </select>                    </div>                </div>            </div>

js: // 内嵌入 jsp

</script> $("#Component").find("option[value='${jcmapping.component}'] ").attr("selected", true); </script>

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