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Java 如果按钮的条件为else,则为Grails_Java_Grails_If Statement_Gsp - Fatal编程技术网

Java 如果按钮的条件为else,则为Grails

Java 如果按钮的条件为else,则为Grails,java,grails,if-statement,gsp,Java,Grails,If Statement,Gsp,我在Grails中寻找按钮if/else的控制器代码 我有单选按钮的代码,当用户选择: <g:radio name="myGroup" value ="input2" /> if (request.getParameter("myGroup").equals("input1")) { println("asdasdasdasdasdhelloipass") redirect (action: radio) }

我在Grails中寻找按钮if/else的控制器代码

我有单选按钮的代码,当用户选择:

<g:radio name="myGroup" value ="input2" />


if (request.getParameter("myGroup").equals("input1"))
        {

        println("asdasdasdasdasdhelloipass")
        redirect (action: radio)

        }

if(request.getParameter(“myGroup”).equals(“input1”))
{
println(“ASDASDHELLOIPASS”)
重定向(操作:无线电)
}
这就是它的工作原理,但是对于按钮,当用户单击按钮时,它的if条件是什么。提前谢谢

 <g:actionSubmit value="Submit" action="abc"/>

你想做什么?“actionSubmit”标记将表单参数提交给一个名为“abc”的操作

some/index.gsp

<html>
    <head>
    </head>
    <body>
        <g:form>
            <g:actionSubmit value="blah" action="abc"/>
        </g:form>
    </body>
</html>

<html>
    <head>
    </head>
    <body>
        <g:form>
            <g:actionSubmit value="blah" action="abc"/>
        </g:form>
    </body>
</html>