Added javascript injector snippet for closing tableau cookies consent dialog box

javascript-injectors/README.md

@@ -186,6 +186,13 @@ $ screenly asset inject-js "$ASSET_ID" "$JAVASCRIPT_URL"
 $ screenly asset inject-js "$ASSET_ID" "$JAVASCRIPT_URL"
 ```
 
+## Sign in to Unifi Captive portal
+
+```bash
+* export JAVASCRIPT_URL='https://github.com/Screenly/playground/tree/master/javascript-injectors/examples/unifi-signin-via-credentials.js'
+$ screenly asset inject-js "$ASSET_ID" "$JAVASCRIPT_URL"
+```
+
 ## Sign in to Jenkins via credentials
 
 <img src="../images/jenkins-logo.png" alt="Jenkins logo" width="200"/>
@@ -213,3 +220,10 @@ $ screenly asset inject-js "$ASSET_ID" "$JAVASCRIPT_URL"
 
 * Download [cyfe-sign-in-via-credentials.js](https://github.com/Screenly/Playground/tree/master/javascript-injectors/examples/cyfe-sign-in-via-credentials.js) and modify it with your credentials.
 * Run `screenly asset inject-js "$ASSET_ID" /path/to/script.js` to add the JavaScript
+
+## Tableau cookies consent closing
+
+```bash
+* export JAVASCRIPT_URL='https://github.com/Screenly/playground/tree/master/javascript-injectors/examples/tableau-cookies-consent-closing.js'
+$ screenly asset inject-js "$ASSET_ID" "$JAVASCRIPT_URL"
+```

javascript-injectors/examples/tableau-cookies-consent-closing.js

@@ -0,0 +1,7 @@
+function closeConsentbox () {
+  const acceptCookie = document.querySelector('button[id="onetrust-accept-btn-handler"]')
+  if (acceptCookie) {
+    acceptCookie.click()
+  }
+}
+setInterval(closeConsentbox(), 2000)