52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
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/* SHOW ELEMENT AFTER PAGE IS SCROLLED 100px */
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var win = window,
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docEl = document.documentElement,
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$nav = document.getElementsByTagName('nav')[0];
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win.onscroll = function() {
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var sTop = (this.pageYOffset || docEl.scrollTop) - (docEl.clientTop || 0);
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if (sTop > 100) {
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$nav.classList.add("dark-theme");
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} else {
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$nav.classList.remove("dark-theme");
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}
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};
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/*
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* Link preview in nav bar
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*/
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nav = document.getElementsByTagName('nav')[0];
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navItems = nav.children[0].children;
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for (navItem of navItems) {
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console.log(navItem);
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navItem.addEventListener('mouseover', function() {
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displayPreview(this);
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});
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navItem.addEventListener('mouseleave', function() {
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hidePreview();
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})
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}
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let iframe = document.createElement('iframe');
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iframe.style.display = "none";
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nav.appendChild(iframe);
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function displayPreview(navItem) {
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let url = navItem.href;
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// console.log(url);
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iframe.src = url;
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iframe.id = "previewFrame";
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iframe.style.width = "600px";
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iframe.style.height = "600px";
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iframe.style.display = "block";
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iframe.style.position = "fixed";
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var x = event.clientX;
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// var y = event.clientY;
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iframe.style.top = 5 + 'em';
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iframe.style.left = (x - 50) + 'px';
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}
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function hidePreview() {
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iframe.style.display = "none";
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}
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