1. Overview

The primary function of this Interaction is to trigger actions if a selected field is empty.

2. Example

In the below example, the function checks whether the linkedEnrolment is empty or not; if it is, it triggers actions.

async function handler(C) {
    let actions = [];

    let linkedEnrolment = C.getValue("linked-enrolment");
    console.log(linkedEnrolment);

    if (linkedEnrolment.length === 0) {
    
    }

    return C.mergeAll(actions);
}

📌 Need Help?

<style>
  
  .help-container {
  	display: flex;
    margin: 2rem 0 2rem 0;
  }
  
  .help-text-button-wrapper {
  	display: flex;
    flex-direction: column;
    margin-left: 2rem;
    margin-top: 20px;
  }
  
  .help-image {
  	width: 280;
  }
  
  .styled {
      border: 0;
      line-height: 2.5;
      padding: 0 20px;
      font-size: 1rem;
      text-align: center;
      color: #fff;
      text-shadow: 1px 1px 1px #000;
      border-radius: 10px;
      background-color: #3979fa;
      background-image: linear-gradient(to top left, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2) 30%, rgba(0, 0, 0, 0));
      box-shadow: inset 2px 2px 3px rgba(255, 255, 255, 0.6), inset -2px -2px 3px rgba(0, 0, 0, 0.6);
    	max-width: 200px;
  }

  .styled:hover {
      background-color: #1a63f8;
  }

  .styled:active {
      box-shadow: inset -2px -2px 3px rgba(255, 255, 255, 0.6), inset 2px 2px 3px rgba(0, 0, 0, 0.6);
  }
  
  @media only screen and (max-width: 768px) {
  	.help-container {
      flex-direction: column;
  	}
    
    .help-image {
    	margin-bottom: 2rem;
    }
    
    .help-text-button-wrapper {
    	margin: 0;
      align-items: center;
    }
    
    .styled {
    	margin-top: 2rem;
    }
  }
  
</style>

<div class="help-container">

  <img class="help-image" src="https://files.readme.io/a456c4a-footer-image.png" width="290" height="140"/>
  <div class="help-text-button-wrapper">
    <p> If you require assistance or encounter any issues, please don't hesitate to contact us for further support.</p>
    <button class="styled" type="button" onclick="window.open('https://clevero.co/contact-support/', '_blank');">
        I need support
    </button>
  </div>
</div>