Adding simple JavaScript, CSS, HTML in Splunk dashboard

[kannu]

Dear Splunkers,

Please check this https://codepen.io/tieppt/pen/vKJNaE .

Question is: Can I have that sonar animation in Splunk dashboard using Splunk JS or any other method?

Thanks in advance .

[niketn · Accepted solution]

@kannu, there are several ways to do it in Splunk.

1) Simple XML Dashboard with HTML Panel and inline <style>
2) Simple XML Dashboard with HTML Panel and CSS style applied through CSS file
3) Simple XML Dashboard with html file reference with inline <style> or CSS file
4) Splunk HTML Dashboard with inline <style> or CSS file

For simplicity sake I am attaching the example for the first approach. For remaining you can refer to Splunk 6.x Dashboard Examples app on Splunkbase and also dev.splunk.com for Splunk Webframework reference.

Following is the code in Splunk based on your sample CSS:

<dashboard>
  <label>Sonar Effect using CSS</label>
  <row>
    <panel>
      <html>
        <!-- Following style element should be moved to css file and referred in view root node as style="your_css_file_name.css"-->
        <!-- CSS Files are saved under appserver\static folder i.e. $SPLUNK_HOME\etc\apps\<YourSplunkApp>\appserver\static\<YourCSSFileName>.css -->
        <style>
          .dashboard-row .dashboard-panel{
            background: #6EE6A9;
          }

          .wrapper {
            width: 50%;
            margin: 5em auto;
            position: relative;
          }
          .wrapper p {
            color: #fff;
            margin-top: 50px;
          }

          .btn-sonar {
            background: #FF594C;
            border: 0;
            border-radius: 50%;
            width: 100px;
            height: 100px;
            display: inline-block;
            color: #fff;
            outline: none;
            position: relative;
          }
          .btn-sonar::before {
            content: '';
            display: inline-block;
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            top: 0;
            left: 0;
          }
          .btn-sonar:hover::before {
            -webkit-animation: sonar-effect 1s ease-in-out .1s infinite;
                    animation: sonar-effect 1s ease-in-out .1s infinite;
          }

          .down {
            position: relative;
            display: inline-block;
            -webkit-animation: fade-down 2s infinite;
                    animation: fade-down 2s infinite;
          }

          @-webkit-keyframes sonar-effect {
            0% {
              opacity: 0.3;
            }
            40% {
              opacity: 0.5;
              box-shadow: 0 0 0 5px #fff, 0 0 10px 10px #fff, 0 0 0 10px #fff;
            }
            100% {
              box-shadow: 0 0 0 5px #fff, 0 0 10px 10px #fff, 0 0 0 10px #fff;
              -webkit-transform: scale(1.5);
                      transform: scale(1.5);
              opacity: 0;
            }
          }

          @keyframes sonar-effect {
            0% {
              opacity: 0.3;
            }
            40% {
              opacity: 0.5;
              box-shadow: 0 0 0 5px #fff, 0 0 10px 10px #fff, 0 0 0 10px #fff;
            }
            100% {
              box-shadow: 0 0 0 5px #fff, 0 0 10px 10px #fff, 0 0 0 10px #fff;
              -webkit-transform: scale(1.5);
                      transform: scale(1.5);
              opacity: 0;
            }
          }
          @-webkit-keyframes fade-down {
            0% {
              opacity: 1;
              -webkit-transform: translateY(-20px);
                      transform: translateY(-20px);
            }
            50% {
              opacity: 0.8;
              -webkit-transform: translateY(15px);
                      transform: translateY(15px);
            }
            100% {
              opacity: 0;
              -webkit-transform: translateY(20px);
                      transform: translateY(20px);
            }
          }
          @keyframes fade-down {
            0% {
              opacity: 1;
              -webkit-transform: translateY(-20px);
                      transform: translateY(-20px);
            }
            50% {
              opacity: 0.8;
              -webkit-transform: translateY(15px);
                      transform: translateY(15px);
            }
            100% {
              opacity: 0;
              -webkit-transform: translateY(20px);
                      transform: translateY(20px);
            }
          }
        </style>
        <div class="wrapper">
          <button class="btn-sonar"><span class="down">V</span></button>
        <p>hover button to see more effect</p>
        </div>        
      </html>
    </panel>
  </row>
</dashboard>