A Project of the Center for Advanced Study in the Visual Arts, National Gallery of Art
History of Early American Landscape Design

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 5: Line 5:
 
         "/mediawiki/images/d/d3/0042_banner.jpg",  
 
         "/mediawiki/images/d/d3/0042_banner.jpg",  
 
         "/mediawiki/images/e/e5/0072_banner.jpg",
 
         "/mediawiki/images/e/e5/0072_banner.jpg",
         "/mediawiki/images/c/c3/0901_banner.jpg",
+
         "/mediawiki/images/c/c3/0901_banner_copy.jpg",
 
         "/mediawiki/images/9/98/0033_banner.jpg"
 
         "/mediawiki/images/9/98/0033_banner.jpg"
 
     ];
 
     ];

Revision as of 15:31, January 31, 2018

/*Creates random image selection for banner*/
function getRandomImage()
{
    var images = [
        "/mediawiki/images/d/d3/0042_banner.jpg", 
        "/mediawiki/images/e/e5/0072_banner.jpg",
        "/mediawiki/images/c/c3/0901_banner_copy.jpg",
        "/mediawiki/images/9/98/0033_banner.jpg"
    ];
    return images[Math.floor(Math.random() * images.length)];
}

$(document).ready(function(){
    $(".bannerWrapper").css({'background-image' : 'url(' + getRandomImage() + ')'}).addClass('fade-in');
});

/*Adds up button on scroll*/
$('body').prepend('<a href="#" class="back-to-top">Back to Top</a>');

var amountScrolled = 300;

$(window).scroll(function() {
	if ( $(window).scrollTop() > amountScrolled ) {
		$('a.back-to-top').fadeIn('slow');
	} else {
		$('a.back-to-top').fadeOut('slow');
	}
});

Retrieved from "https://heald.nga.gov/mediawiki/index.php?title=MediaWiki:Common.js&oldid=31479"

History of Early American Landscape Design contributors, "MediaWiki:Common.js," History of Early American Landscape Design, , https://heald.nga.gov/mediawiki/index.php?title=MediaWiki:Common.js&oldid=31479 (accessed June 26, 2022).

A Project of the Center for Advanced Study in the Visual Arts

National Gallery of Art, Washington