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| | <html> | | <html> |
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| − | <!-- UPWARDS BLOB JQUERY -->
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| − | <script>
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| − | // The upwards-blob div is defined in Freiburg/CSS as its absolute position should be initialized on the top of the page
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| − | $(document).ready(function(){
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| − | var $blob = $("#upwards_blob"),
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| − | $window = $(window),
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| − | $doc_heighttop = $(document).height() - $window.height();
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| − | console.log('pageheight:'+$pageheight);
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| − | console.log('windowwidth:'+$window.width());
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| − | console.log('windowheight:'+$window.height());
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| − | $(window).scroll(function(event) {
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| − | console.log($(this).scrollTop()+' pageheight:'+$pageheight);
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| − | // y is scroll progress (distance from top)
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| − | // top is abbout bottomline of window
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| − | var y = $(this).scrollTop(),
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| − | top = $(this).scrollTop() + $window.height() -100;
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| − | // use CSS transform to move button into view when user scrolls down
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| − | if (y > 60 ) {
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| − | //console.log('right out');
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| − | $blob.css({"transform": "translateX(-130px)"}); // = 30 px inside right
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| − | }
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| − | // move blob out of view when page is scrolled up again
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| − | if (y < 60) {
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| − | //console.log('right in');
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| − | $blob.css({"transform": "translateX(0)"}); // = 100 px outside
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| − | }
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| − | // offset of the button on the bottom of the page depends on the background image and thus the page-width
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| − | // for pages smaller than 1143 px the button disappears by media queries (found in Freiburg/CSS)
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| − | if ($window.width() < 1320) {
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| − | if (y > ($doc_heighttop - 100)) {
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| − | // blob stays 100px above bottom
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| − | //console.log("y 100 up");
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| − | } else {
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| − | //console.log('y in window');
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| − | $blob.css({"top": top });
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| − | }
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| − | } else if ($window.width() > 1320) {
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| − | if (y > ($doc_heighttop - 500)) {
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| − | //console.log("y 500 up");
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| − | } else {
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| − | //console.log('y in window');
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| − | $blob.css({"top": top });
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| − | }
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| − | }
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| − | });
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| − | });
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| − | </script>
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| − | <!-- LIGHTBOX EFFECT -->
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| − | <!-- from http://webdesign.tutsplus.com/articles/super-simple-lightbox-with-css-and-jquery--webdesign-3528 -->
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| − | <style>
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| − | #lightbox {
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| − | position:fixed; /* keeps the lightbox window in the current viewport */
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| − | top:0;
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| − | left:0;
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| − | width:100%;
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| − | height:100%;
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| − | background: rgba(0,0,0,.7);
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| − | text-align:center;
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| − | z-index: 9999;
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| − | }
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| − | #lightbox p {
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| − | text-align:right;
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| − | color:#fff;
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| − | margin-right:20px;
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| − | font-size:12px;
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| − | }
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| − | #lightbox img {
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| − | box-shadow:0 0 25px #111;
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| − | -webkit-box-shadow:0 0 25px #111;
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| − | -moz-box-shadow:0 0 25px #111;
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| − | max-width:940px;
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| − | }
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| − | </style>
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| − | <script type="text/javascript">
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| − | $(document).ready(function(){
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| − | $('.lightbox_trigger').click(function(event) {
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| − | //prevent default action (hyperlink)
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| − | event.preventDefault();
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| − | //Get clicked link href
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| − | var image_href = $(this).attr("href");
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| − | console.log(image_href)
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| − | /*
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| − | If the lightbox window HTML already exists in document,
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| − | change the img src to to match the href of whatever link was clicked
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| − | If the lightbox window HTML doesn't exists, create it and insert it.
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| − | (This will only happen the first time around)
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| − | */
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| − | if ($('#lightbox').length > 0) { // #lightbox exists
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| − | //place href as img src value
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| − | $('#lightboxcontent').html('<img src="' + image_href + '" />');
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| − |
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| − | //show lightbox window - you could use .show('fast') for a transition
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| − | $('#lightbox').show('fast');
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| − | }
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| − | else { //#lightbox does not exist - create and insert (runs 1st time only)
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| − | //create HTML markup for lightbox window
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| − | var lightbox =
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| − | '<div id="lightbox">' +
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| − | '<p>Click to close</p>' +
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| − | '<div id="lightboxcontent">' + //insert clicked link's href into img src
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| − | '<img src="' + image_href +'" />' +
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| − | '</div>' +
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| − | '</div>';
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| − | //insert lightbox HTML into page
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| − | $('body').append(lightbox);
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| − | }
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| − |
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| − | });
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| − | //Click anywhere on the page to get rid of lightbox window
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| − | $('body').on('click', '#lightbox', function() { //must use live, as the lightbox element is inserted into the DOM
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| − | // as live is deprecated, use on
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| − | $('#lightbox').hide();
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| − | });
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| − | });
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| − | </script>
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| | <div class="content_background_wrapper"> | | <div class="content_background_wrapper"> |
