93 lines
2.0 KiB
JavaScript
93 lines
2.0 KiB
JavaScript
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// The poor man's jQuery
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function $(query){
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return document.querySelector(query);
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}
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function $all(query){
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return [].slice.call(document.querySelectorAll(query));
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}
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window.onload = function(){
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var panels = $all("panel");
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var pics = $all("pic");
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var sims = $all("sim");
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var words = $all("words");
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// Adjust positions & dimensions of all the things
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var boxes = panels.concat(pics).concat(words).concat(sims);
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boxes.forEach(function(b){
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var s = b.style;
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var val;
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if(val = b.getAttribute("x")) s.left = val+"px";
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if(val = b.getAttribute("y")) s.top = val+"px";
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if(val = b.getAttribute("w")) s.width = val+"px";
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if(val = b.getAttribute("h")) s.height = val+"px";
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});
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// Pics have image (and maybe crop it?)
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pics.forEach(function(p){
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var s = p.style;
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var val;
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if(val = p.getAttribute("src")){
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s.backgroundImage = "url("+val+")";
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var x = p.getAttribute("sx") || 0;
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var y = p.getAttribute("sy") || 0;
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s.backgroundPosition = (-x)+"px "+(-y)+"px";
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var w = p.getBoundingClientRect().width;
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s.backgroundSize = Math.round((3000/w)*50)+"%";
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}
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});
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// Sims have iframes in them. (Pass in the labels!)
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sims.forEach(function(sim){
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// Create & append iframe
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var iframe = document.createElement("iframe");
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iframe.src = sim.getAttribute("src");
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iframe.scrolling = "no";
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sim.appendChild(iframe);
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});
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// Words... no bg? And, fontsize?
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words.forEach(function(word){
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var s = word.style;
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var val;
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if(val = word.getAttribute("bg")) s.background = val;
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if(val = word.getAttribute("fontsize")) s.fontSize = s.lineHeight = val+"px";
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});
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// Panels... Any MESSAGES?
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panels.forEach(function(panel){
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var msg;
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// Fade in!
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if(msg = panel.getAttribute("fadeInOn")){
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subscribe(msg, function(){
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panel.style.opacity = 1;
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});
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}
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// BG?
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var s = panel.style;
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var val;
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if(val = panel.getAttribute("bg")) s.background = val;
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});
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};
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window.getLabel = function(name){
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return $("#"+name).innerHTML;
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}
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window.broadcastMessage = function(message){
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publish(message);
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};
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