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问题描述
如何从java脚本重定向到struts动作？
how to redirect to struts action from java script?
如果脚本中的条件成功，那么我需要在config xml中调用一个动作，否则没有动作调用控件需要保持同一页面？请帮忙吗？
if condition in the script got success then i need to invoke one action in the config xml, otherwise no action invoking the control needs to stay at same page? please help on this?
Java脚本
function displayDate() { var x=document.getElementsByName("userName") if(x = "shan") { alert("shankarasd"); document.myForm.action ="/setUpForInsertOrUpdate"; document.myForm.submit(); } }HTML
<html> <body> <s:form action="HelloWorld" > <s:textfield name="userName" label="User Name" /> <s:submit onclick="displayDate()" /> </s:form> </body> </html>config.xml
config.xml
<struts> <package name="default" extends="struts-default"> <action name="HelloWorld" class="vaannila.HelloWorld.HelloWorld"> <result name="SUCCESS">/success.jsp</result> </action> <action name="setUpForInsertOrUpdate" method="setUpForInsertOrUpdate" class="vaannila.HelloWorld.HelloWorld"> <result name="SUCCESS1">/success1.jsp</result> </action> <action name="back" method="back" class="vaannila.HelloWorld.HelloWorld"> <result name="SUCCESS2">/success.jsp</result> </action> </package> </struts>推荐答案
试试
window.location='youractionname'这会将您的窗口重定向到您的目的地
This will redirect your window into your destination
如果您想将您的值发送到其他页面，请按照此方法
If you want to sent your values to other page, then follow this method
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@ taglib prefix="s" uri="/struts-tags" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "www.w3/TR/html4/loose.dtd"> <html> <head> <script type="text/javascript"> function displayDate() { var x=document.getElementsByName("userName") if(x =="shan") { alert("Redirecting"); return true; } else{ alert("Not Redirecting"); return false; } } </script> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Insert title here</title> </head> <body> <s:form action="HelloWorld" onsubmit="displayDate();"> <s:textfield name="userName" label="User Name" /> <s:submit onclick="displayDate()" /> </s:form> </body> </html>我修改的是，将函数调用从按钮更改为表单提交。 并从函数中删除了不需要的东西
What I modified is, changed the function calling from button to form submit. And removed the unwanted things from function
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如何从struts 2中的java脚本重定向到struts动作？
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