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https://github.com/WilliamsNY/contain-element.git
synced 2024-12-27 09:04:33 -05:00
Update the version of contain-element included and tweak the index page to match
This commit is contained in:
Kevin MacMartin
parent
a3f6c028ed
commit
f5ef27b187
2 changed files with 126 additions and 120 deletions
2
contain-element.min.js
vendored
2
contain-element.min.js
vendored
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function ContainElement(e){function t(){var n=i.parentElement.offsetWidth,a=i.parentElement.offsetHeight;if(n&&a){if(l=n>a/(o*l)*s*l?n/s:a/o,i.style.width=s*l+"px",i.style.height=o*l+"px",s*l>n)switch(e.halign){case"left":i.style.left="0px";break;case"right":i.style.left=0-(s*l-n)+"px";break;default:i.style.left=0-(s*l-n)/2+"px"}else i.style.left="0px";if(o*l>a)switch(e.valign){case"top":i.style.top="0px";break;case"bottom":i.style.top=0-(o*l-a)+"px";break;default:i.style.top=0-(o*l-a)/2+"px"}else i.style.top="0px"}else window.setTimeout(t,30)}var l=1,i=document.getElementById(e.id),s=e.width||i.offsetWidth,o=e.height||i.offsetHeight;i.style.position="absolute",i.parentElement.style.overflow="hidden",-1===["relative","absolute","fixed"].indexOf(window.getComputedStyle(i.parentElement,null).getPropertyValue("position"))&&(i.parentElement.style.position="relative"),t(),this.update=t}
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function ContainElement(t){function e(){var t=n.parentElement.offsetWidth,a=n.parentElement.offsetHeight;if(t&&a){if(i=t>a/(s*i)*l*i?t/l:a/s,n.style.width=l*i+"px",n.style.height=s*i+"px",l*i>t)switch(f){case"left":n.style.left="0px";break;case"right":n.style.left=0-(l*i-t)+"px";break;default:n.style.left=0-(l*i-t)/2+"px"}else n.style.left="0px";if(s*i>a)switch(o){case"top":n.style.top="0px";break;case"bottom":n.style.top=0-(s*i-a)+"px";break;default:n.style.top=0-(s*i-a)/2+"px"}else n.style.top="0px"}else window.setTimeout(e,30)}var i=1,n=document.getElementById(t.id),l=t.width||n.offsetWidth,s=t.height||n.offsetHeight,o=t.valign||"center",f=t.halign||"center";n.style.position="absolute",n.parentElement.style.overflow="hidden",-1===["relative","absolute","fixed"].indexOf(window.getComputedStyle(n.parentElement,null).getPropertyValue("position"))&&(n.parentElement.style.position="relative"),e(),this.update=e,this.setWidth=function(t){l=t},this.setHeight=function(t){s=t},this.setValign=function(t){o=t},this.setHalign=function(t){f=t},this.getWidth=function(){return l},this.getHeight=function(){return s},this.getValign=function(){return o},this.getHalign=function(){return f},this.getScale=function(){return i}}
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244
index.html
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index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Contain Element - Examples</title>
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<script type="text/javascript" src="contain-element.min.js"></script>
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<style>
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html,
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body {
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height: 100%;
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width: 100%;
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margin: 0;
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color: #f6f6f6;
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background-color: #212121;
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font-family: 'Helvetica Neue', 'Helvetica', 'sans-serif';
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font-size: 13px;
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}
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<head>
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<meta charset="UTF-8">
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<title>Contain Element - Examples</title>
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<script type="text/javascript" src="contain-element.js"></script>
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<style>
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html,
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body {
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height: 100%;
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width: 100%;
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margin: 0;
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color: #f6f6f6;
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background-color: #212121;
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font-family: 'Helvetica Neue', 'Helvetica', 'sans-serif';
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font-size: 13px;
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}
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a {
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color: #f6f6f6;
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}
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a {
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color: #f6f6f6;
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}
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h1 {
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margin: 0;
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}
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h1 {
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margin: 0;
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}
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ul {
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padding: 0;
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list-style: none;
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}
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ul {
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padding: 0;
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list-style: none;
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}
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hr {
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max-width: 300px;
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border: 0;
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border-bottom: 1px solid #f6f6f6;
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opacity: .5;
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}
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hr {
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max-width: 300px;
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border: 0;
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border-bottom: 1px solid #f6f6f6;
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height: 10px;
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opacity: .5;
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}
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.buttons {
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position: fixed;
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display: table;
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width: 100%;
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height: 100%;
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z-index: 2;
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}
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.buttons {
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position: fixed;
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display: table;
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width: 100%;
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height: 100%;
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z-index: 2;
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}
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.buttons .demo {
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display: table-cell;
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vertical-align: middle;
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text-align: center;
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}
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.buttons .demo {
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display: table-cell;
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vertical-align: middle;
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text-align: center;
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}
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.button {
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display: inline-block;
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background: #212121;
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padding: 10px;
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width: 100px;
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margin: 5px;
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opacity: .5;
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cursor: pointer;
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}
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.button {
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display: inline-block;
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background: #212121;
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padding: 10px;
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width: 100px;
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margin: 5px;
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opacity: .5;
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cursor: pointer;
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}
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.button:hover,
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.button.active {
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opacity: 1;
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}
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.button:hover,
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.button.active {
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opacity: 1;
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}
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.video-credit {
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display: inline;
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margin: 10px;
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font-size: 10px;
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}
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</style>
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</head>
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<body>
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<script>
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var video = '<video id="video" autoplay muted loop poster="TheenclosureoftheNextGenerationTransitSurvey.jpg"><source src="http://wny.s3.amazonaws.com/videos/TheenclosureoftheNextGenerationTransitSurvey.webm" type="video/webm"><source src="http://wny.s3.amazonaws.com/videos/TheenclosureoftheNextGenerationTransitSurvey.mp4" type="video/mp4"></video>';
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var demo = function(id, valign, halign) {
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var v = document.getElementById('video');
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if (v !== null) v.parentNode.removeChild(v);
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document.body.innerHTML += video;
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document.getElementsByClassName('active')[0].className = 'button';
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document.getElementById(id).className = 'button active';
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.video-credit {
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display: inline-block;
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margin: 10px;
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font-size: 10px;
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}
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// ------ Relevant code below ----- //
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var contain = new ContainElement({
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id: 'video',
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height: '720',
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width: '1280',
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valign: valign,
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halign: halign
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});
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.fork-me {
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position: absolute;
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top: 0;
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right: 0;
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border: 0;
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z-index: 4;
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}
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</style>
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</head>
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<body>
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<script>
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var contain, demo;
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window.onresize = contain.update;
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window.addEventListener('orientationchange', contain.update);
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// ----- Relevant code above ----- //
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};
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window.onload = function() {
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contain = new ContainElement({
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id: 'video',
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height: '720',
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width: '1280'
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});
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window.onload = function() {
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demo('demo5', 'center', 'center');
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};
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</script>
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demo = function(id, valign, halign) {
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document.getElementsByClassName('active')[0].className = 'button';
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document.getElementById(id).className = 'button active';
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contain.setValign(valign);
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contain.setHalign(halign);
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contain.update();
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};
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<div class="buttons">
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<div class="demo">
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<h1>Contain Element</h1>
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<p>A JavaScript plugin to contain an element within its parent element.</p>
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window.onresize = contain.update;
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window.addEventListener('orientationchange', contain.update);
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};
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</script>
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<ul><li><a href="https://github.com/WilliamsNY/contain-element">Download On GitHub</a></li></ul>
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<div class="buttons">
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<div class="demo">
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<h1>Contain Element</h1>
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<p>A JavaScript plugin to contain an element within its parent element.</p>
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<ul><li><a href="https://github.com/WilliamsNY/contain-element">Download On GitHub</a></li></ul>
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<hr />
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<hr />
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<p>
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<em>The video in the background is the example.</em>
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<br />
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<em>Change the positioning below and resize your browser to compare.</em>
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</p>
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<p>
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<em>The video in the background is the example.</em>
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<br />
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<em>Change the positioning below and resize your browser to compare.</em>
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</p>
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<div class="button" id="demo1" onclick="demo('demo1', 'top', 'left');">top left</div>
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<div class="button" id="demo2" onclick="demo('demo2', 'top', 'center');">top center</div>
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<div class="button" id="demo3" onclick="demo('demo3', 'top', 'right');">top right</div>
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<div class="button" id="demo1" onclick="demo('demo1', 'top', 'left');">top left</div>
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<div class="button" id="demo2" onclick="demo('demo2', 'top', 'center');">top center</div>
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<div class="button" id="demo3" onclick="demo('demo3', 'top', 'right');">top right</div>
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<br />
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<div class="button" id="demo4" onclick="demo('demo4', 'center', 'left');">center left</div>
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<div class="button active" id="demo5" onclick="demo('demo5', 'center', 'center');">center center</div>
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<div class="button" id="demo6" onclick="demo('demo6', 'center', 'right');">center right</div>
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<br />
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<div class="button" id="demo7" onclick="demo('demo7', 'bottom', 'left');">bottom left</div>
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<div class="button" id="demo8" onclick="demo('demo8', 'bottom', 'center');">bottom center</div>
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<div class="button" id="demo9" onclick="demo('demo9', 'bottom', 'right');">bottom right</div>
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<br />
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<br />
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<div class="button" id="demo4" onclick="demo('demo4', 'center', 'left');">center left</div>
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<div class="button active" id="demo5" onclick="demo('demo5', 'center', 'center');">center center</div>
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<div class="button" id="demo6" onclick="demo('demo6', 'center', 'right');">center right</div>
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<a class="video-credit" href="http://www.eso.org/public/">Video Credit ESO</a>
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</div>
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</div>
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<br />
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<a href="https://github.com/WilliamsNY/contain-element">
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<img class="fork-me" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" />
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</a>
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<div class="button" id="demo7" onclick="demo('demo7', 'bottom', 'left');">bottom left</div>
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<div class="button" id="demo8" onclick="demo('demo8', 'bottom', 'center');">bottom center</div>
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<div class="button" id="demo9" onclick="demo('demo9', 'bottom', 'right');">bottom right</div>
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<br />
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<a class="video-credit" href="http://www.eso.org/public/">Video Credit ESO</a>
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</div>
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</div>
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<a href="https://github.com/WilliamsNY/contain-element"><img style="position: absolute; top: 0; right: 0; border: 0; z-index: 4;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" /></a>
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</body>
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<video id="video" autoplay muted loop poster="TheenclosureoftheNextGenerationTransitSurvey.jpg">
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<source src="http://wny.s3.amazonaws.com/videos/TheenclosureoftheNextGenerationTransitSurvey.webm" type="video/webm">
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<source src="http://wny.s3.amazonaws.com/videos/TheenclosureoftheNextGenerationTransitSurvey.mp4" type="video/mp4">
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</video>
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</body>
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</html>
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