title: based on options selected in first job, how to trigger another job in Jenkins using Dynamic parameter plugin
body: <p>I have 3 Jenkins jobs 'J1', 'J2', 'J3'. Now I have to create another Job 'Jselect' which takes user inputs or a drop down having values J1, J2, J3. Based on the user selection it should trigger the jobs J1 or J2 or J3.</p>
  
  <p>To achieve this, I installed <a href="https://wiki.jenkins-ci.org/display/JENKINS/Jenkins+Dynamic+Parameter+Plug-in" rel="nofollow">DynamicParameter plugin</a> and created the job 'JSelect'.</p>
  
  <p>In JSelect job, I selected 'This build is parameterized' option and then added a Dynamic Choice Parameter.</p>
  
  <p>Provided the name as : Choose Target Job:</p>
  
  <p>Choices Script as : def list=['J1','J2','J3']</p>
  
  <p>When I Saved and build the job, a dropdown is coming as expected. But Iam not understanding where to capture this input and how to call other jobs based on this input.</p>
  
  <p>I am on the right approach? Can someone please help on how to achieve this?</p>