Created
December 21, 2015 03:19
-
-
Save sivaprabug/b175e4d6ebdc147b2af2 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Clouser in the real world example</title> | |
| <style type="text/css"> | |
| .track:hover { | |
| cursor: pointer; | |
| text - decoration: underline; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <ol> | |
| <li class="track">Track - 1</li> | |
| <li class="track">Track - 2</li> | |
| <li class="track">Track - 3</li> | |
| <li class="track">Track - 4</li> | |
| <li class="track">Track - 5</li> | |
| <li class="track">Track - 6</li> | |
| <li class="track">Track - 7</li> | |
| <li class="track">Track - 8</li> | |
| <li class="track">Track - 9</li> | |
| <li class="track">Track - 10</li> | |
| <li class="track">Track - 11</li> | |
| </ol> | |
| <p>Now playing track number <span id="number"></span></p> | |
| <script> | |
| var elNumber = document.getElementById("number"); | |
| function setupClickHandlers() { | |
| var elTracks = document.getElementsByClassName("track"); | |
| function generateClickHandler(tracknumber) { | |
| return function clickHandler() { | |
| elNumber.innerHTML = tracknumber; | |
| } | |
| } | |
| for (var i = 0; i < elTracks.length; i++) { | |
| elTracks[i].addEventListener("click", generateClickHandler(i + 1)); | |
| } | |
| } | |
| setupClickHandlers(); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment