Difference between revisions of "MediaWiki:Common.js"
[http://www.nga.gov/content/ngaweb/research/casva/research-projects.html A Project of the National Gallery of Art, Center for Advanced Study in the Visual Arts ]
| Line 16: | Line 16: | ||
/*Make .caret rotate*/ | /*Make .caret rotate*/ | ||
| − | $('a.dropdown-toggle').click(function() { | + | var isClicked; |
| − | + | $('a.dropdown-toggle').click( function() { | |
| − | if ( | + | isClicked = false; |
| − | + | if ( isClicked = !false) { | |
| − | + | $('b.caret').addClass('caretRotate'); | |
| − | |||
| − | |||
| − | |||
} | } | ||
}); | }); | ||
Revision as of 19:21, May 22, 2018
/*Creates random image selection for banner*/
function getRandomImage()
{
var images = [
"/mediawiki/images/3/32/0072_banner_alt.jpg",
"/mediawiki/images/1/1c/0464_banner_alt.jpg",
"/mediawiki/images/9/98/0033_banner.jpg",
"/mediawiki/images/9/94/1213_banner.jpg"
];
return images[Math.floor(Math.random() * images.length)];
}
$(document).ready(function(){
$(".bannerImage").css({'background-image' : 'url(' + getRandomImage() + ')'}).addClass('fade-in');
});
/*Make .caret rotate*/
var isClicked;
$('a.dropdown-toggle').click( function() {
isClicked = false;
if ( isClicked = !false) {
$('b.caret').addClass('caretRotate');
}
});
/*Adds up button on scroll*/
$('body').prepend('<a href="#" class="back-to-top">Back to Top</a>');
var amountScrolled = 400;
$(window).scroll(function() {
if ( $(window).scrollTop() > amountScrolled ) {
$('a.back-to-top').fadeIn('slow');
} else {
$('a.back-to-top').fadeOut('slow');
}
});
