MediaWiki:Common.js: Difference between revisions
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Meowmaster (talk | contribs) (Created page with "→Any JavaScript here will be loaded for all users on every page load.: // ************************************************** // Experimental javascript countdown timer (Splarka) // Version 0.0.3 // ************************************************** // // Usage example: // <span class="countdown" style="display:none;"> // Only <span class="countdowndate">January 01 2007 00:00:00 PST</span> until New years. // </span> // <span class="nocountdown">Javascript disab...") |
Meowmaster (talk | contribs) No edit summary |
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} | } | ||
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window.onload = function() | |||
{checktimers()}; | |||
// ************************************************** | // ************************************************** | ||
// - end - Experimental javascript countdown timer | // - end - Experimental javascript countdown timer | ||
// ************************************************** | // ************************************************** |
Revision as of 17:01, 29 April 2023
/* Any JavaScript here will be loaded for all users on every page load. */ // ************************************************** // Experimental javascript countdown timer (Splarka) // Version 0.0.3 // ************************************************** // // Usage example: // <span class="countdown" style="display:none;"> // Only <span class="countdowndate">January 01 2007 00:00:00 PST</span> until New years. // </span> // <span class="nocountdown">Javascript disabled.</span> function updatetimer(i) { var now = new Date(); var then = timers[i].eventdate; var diff = count=Math.floor((then.getTime()-now.getTime())/1000); // catch bad date strings if(isNaN(diff)) { timers[i].firstChild.nodeValue = '** ' + timers[i].eventdate + ' **' ; return; } // determine plus/minus if(diff<0) { diff = -diff; var tpm = ' '; } else { var tpm = ' '; } // calcuate the diff var left = (diff%60) + ' seconds'; diff=Math.floor(diff/60); if(diff > 0) left = (diff%60) + ' minutes ' + left; diff=Math.floor(diff/60); if(diff > 0) left = (diff%24) + ' hours ' + left; diff=Math.floor(diff/24); if(diff > 0) left = diff + ' days ' + left timers[i].firstChild.nodeValue = tpm + left; // a setInterval() is more efficient, but calling setTimeout() // makes errors break the script rather than infinitely recurse timeouts[i] = setTimeout('updatetimer(' + i + ')',1000); } function checktimers() { //hide 'nocountdown' and show 'countdown' var nocountdowns = getElementsByClassName(document, 'span', 'nocountdown'); for(var i in nocountdowns) nocountdowns[i].style.display = 'none' var countdowns = getElementsByClassName(document, 'span', 'countdown'); for(var i in countdowns) countdowns[i].style.display = 'inline' //set up global objects timers and timeouts. timers = getElementsByClassName(document, 'span', 'countdowndate'); //global timeouts = new Array(); // generic holder for the timeouts, global if(timers.length == 0) return; for(var i in timers) { timers[i].eventdate = new Date(timers[i].firstChild.nodeValue); updatetimer(i); //start it up } } window.onload = function() {checktimers()}; // ************************************************** // - end - Experimental javascript countdown timer // **************************************************