topical media & game development

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mobile-graphic-easel-tutorials-shared-tutorial.js / js



  function initTutorial() {
          formatCodeAreas();
          injectDemos();
  }
  
  function formatCodeAreas() {
          var tags = document.getElementsByTagName("textarea");
          for (var i=tags.length-1; i>=0; i--) {
                  var e = tags[i];
                  if (!e || e.className.indexOf("brush: ") != 0) { continue; }
                  var code = e.value.replace(/[&]/g,"&amp;").replace(/</g,"&lt;").replace(/(\r|\n\r)/g,"\n");
                  var pre = document.createElement("pre");
                  pre.className = e.className;
                  pre.innerHTML = code.substr(0,code.lastIndexOf("\n"));
                  e.parentNode.replaceChild(pre, e);
          }
          SyntaxHighlighter.highlight();
  }
  
  function injectDemos() {
          var tags = document.getElementsByTagName("iframe");
          for (var i=tags.length-1; i>=0; i--) {
                  var e = tags[i];
                  if (!e || e.className.indexOf("demo") != 0) { continue; }
                  var src = e.src;
                  var div = document.createElement("div");
                  div.className = "demo";
                  e.parentNode.replaceChild(div, e);
                  div.appendChild(e);
                  var p = document.createElement("p");
                  var srcLabel = src.split("\\").join("/").split("/").pop();
                  var html = "<strong>Demo</strong>";
                  if (e.longDesc) { html += ": "+e.longDesc; }
                  html += "<a href='"+src+"' target='_blank'>"+srcLabel+"</a>";
                  p.innerHTML = html;
                  div.appendChild(p);
          }
  }


(C) Æliens 04/09/2009

You may not copy or print any of this material without explicit permission of the author or the publisher. In case of other copyright issues, contact the author.