Can't you make the dropdown and button (though switch it to an input
type=button) and wrap them both in a form. Then you don't need to do any
onclick and JavaScript stuff.
Otherwise you want document.queryElement("some selector that targets your
button").addEventListener("click"...)
On Tue., Jun. 21, 2022, 10:44 p.m. Nozim Islamov, <
mukhammadnozim.isla...@gmail.com> wrote:
> Greetings everyone,
> I want to create a button where whenever it clicks it takes the value of
> dropdown that I have and set it as <h1> on the same page, can anyone help
> with this one?
> Action class code:
>
> package io.jenkins.plugins.sample;
>
> import hudson.model.Run;
> import hudson.util.ListBoxModel;
> import jenkins.model.RunAction2;
> import org.kohsuke.stapler.DataBoundConstructor;
> import org.kohsuke.stapler.DataBoundSetter;
>
> public class PipelinePromotionAction implements RunAction2 {
>
> private transient Run r;
> private String status;
>
> @DataBoundConstructor
> public PipelinePromotionAction(String status) {
> this.status = status;
> }
>
> public String getStatus() {
> return status;
> }
>
> @DataBoundSetter
> public void setStatus(String status) {
> this.status = status;
> }
>
> @Override
> public void onAttached(Run<?, ?> r) {
> this.r = r;
> }
>
> @Override
> public void onLoad(Run<?, ?> r) {
> this.r = r;
> }
>
> public Run getR() {
> return r;
> }
>
> @Override
> public String getIconFileName() {
> return "star.png";
> }
>
> @Override
> public String getDisplayName() {
> return "Manual Promotion";
> }
>
> @Override
> public String getUrlName() {
> return "promotion";
> }
> }
>
> And here is the jelly code:
>
> <?jelly escape-by-default='true'?>
> <j:jelly xmlns:j="jelly:core" xmlns:l="/lib/layout"
> xmlns:st="jelly:stapler" xmlns:f="/lib/form">
> <l:layout title="Promotions tab">
> <l:side-panel>
> <st:include page="sidepanel.jelly" it="${it.r}" optional="true" />
> </l:side-panel>
> <l:main-panel>
> <h1 id="header_status">
> Status: ${it.status}
> </h1>
> <div>
> <f:entry title="Choose promotion status" field="status">
> <select name="status">
> <option value="promoted">Promoted</option>
> <option value="not_promoted">Not promoted</option>
> </select>
> </f:entry>
> <button>Click me</button>
> </div>
> </l:main-panel>
> </l:layout>
> </j:jelly>
>
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>
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