java - 如何在 javascript 中启动 Spring WebFlow 转换

Question

我有一个 Spring WebFlow2 项目，如果用户单击“loadschools”提交按钮，我将调用我的 Controller 并加载状态，然后根据所选的单选按钮重新显示具有新状态的同一屏幕。我想删除“loadschool”提交按钮，并在用户单击单选按钮时运行java脚本。这可以做到吗？我如何告诉 webflow 转换要运行？

<view-state id="SchoolVisitReport" view="SchoolVisitReport.jsp" model="visit" >
 <transition on="submit" to="addVisit">
   <evaluate expression="flowActions.validateVisit(visit, messageContext)"/>
 </transition>
 <transition on="cancel" to="endState" bind="false"/>
 <transition on="loadSchools" to="SchoolVisitReport" >
    <evaluate expression="flowActions.initializeSelectableStates(visit)" result="flowScope.selectableStates"/>
 </transition>
</view-state>

Answer 1

onchange='window.location="${flowExecutionUrl}&_eventId=loadSchools"'