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Mahnsoo.choi (talk | contribs) No edit summary |
Mahnsoo.choi (talk | contribs) No edit summary |
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| Line 6: | Line 6: | ||
*/ | */ | ||
var previousScrollPoint = window.pageYOffset; | var previousScrollPoint = window.pageYOffset; | ||
window. | window.addEventListener( "scroll", function() { | ||
var currentScrollPoint = window.pageYOffset || document.documentElement.scrollTop; | var currentScrollPoint = window.pageYOffset || document.documentElement.scrollTop; | ||
if (previousScrollPoint > currentScrollPoint || 1 > currentScrollPoint) { | if (previousScrollPoint > currentScrollPoint || 1 > currentScrollPoint) { | ||
| Line 14: | Line 14: | ||
} | } | ||
previousScrollPoint = currentScrollPoint; | previousScrollPoint = currentScrollPoint; | ||
} | }, false ); | ||
Revision as of 11:07, 23 February 2019
/* Any JavaScript here will be loaded for all users on every page load. */
/*
* Hide the navigation bar on scroll down (page push up).
* Common.css needs to contain navbar { transition: top 0.5s; } or similar.
*/
var previousScrollPoint = window.pageYOffset;
window.addEventListener( "scroll", function() {
var currentScrollPoint = window.pageYOffset || document.documentElement.scrollTop;
if (previousScrollPoint > currentScrollPoint || 1 > currentScrollPoint) {
document.getElementById("mw-navigation").style.top = "0";
} else {
document.getElementById("mw-navigation").style.top = "-50px";
}
previousScrollPoint = currentScrollPoint;
}, false );