Template:ETH Zurich/getElements.js

var getStyle = function (el, prop) {

   if (typeof window.getComputedStyle === 'function') {
       return window.getComputedStyle(el, null).getPropertyValue(prop);
   } else {
       return el.currentStyle[prop];
   }

} /* Developed by Robert Nyman, http://www.robertnyman.com Code/licensing: http://code.google.com/p/getelementsbyclassname/

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var getElementsByClass = function (className, tag, elm){ if (typeof document.getElementsByClassName === 'function') { return document.getElementsByClassName(className); } else if (typeof document.getElementsByClassName === 'evaluate') { getElementsByClassName = function (className, tag, elm) { tag = tag || "*"; elm = elm || document; var classes = className.split(" "), classesToCheck = "", xhtmlNamespace = "http://www.w3.org/1999/xhtml", namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null, returnElements = [], elements, node; for(var j=0, jl=classes.length; j<jl; j+=1){ classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]"; } try { elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null); } catch (e) { elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null); } while ((node = elements.iterateNext())) { returnElements.push(node); } return returnElements; }; } else { getElementsByClassName = function (className, tag, elm) { tag = tag || "*"; elm = elm || document; var classes = className.split(" "), classesToCheck = [], elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag), current, returnElements = [], match;

for(var k=0, kl=classes.length; k<kl; k+=1){ classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)")); } for(var l=0, ll=elements.length; l<ll; l+=1){ current = elements[l]; match = false; for(var m=0, ml=classesToCheck.length; m<ml; m+=1){ match = classesToCheck[m].test(current.className); if (!match) { break; } } if (match) { returnElements.push(current); } } return returnElements; }; } return getElementsByClassName(className, tag, elm); };