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August 29, 2015 14:06
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Simple HTML page that register a first click and increments a timer until the mouse click is registered again on the page.
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| <!DOCTYPE html> | |
| <html> | |
| <head lang="en"> | |
| <meta charset="utf-8" /> | |
| <script type="text/javascript"> | |
| var timer; | |
| var myTimeout; | |
| var updateTime = function(myTime){ | |
| document.getElementById("timer").textContent = myTime; | |
| } | |
| var timeoutFunction = function(){ | |
| updateTime(new Date().getTime() - timer); | |
| clearTimeout(myTimeout); | |
| myTimeout = setTimeout(timeoutFunction, 2); | |
| } | |
| window.onload = function(){ | |
| var body = document.body; | |
| body.style.margin = '0px'; | |
| body.style.padding = '0px'; | |
| body.style.width = "100%"; | |
| body.style.height = window.innerHeight + "px"; | |
| body.onclick = function(e){ | |
| console.log("click"); | |
| if(timer){ | |
| clearTimeout(myTimeout); | |
| console.log("second click obtained"); | |
| updateTime(new Date().getTime() - timer) | |
| timer = undefined; | |
| } else { | |
| console.log("setting timer"); | |
| timer = new Date().getTime(); | |
| myTimeout = setTimeout(timeoutFunction, 2); | |
| } | |
| }; | |
| }; | |
| </script> | |
| </head> | |
| <body> | |
| <div style="font-size: large;"><span id="timer">0</span> ms.</div> | |
| </body> | |
| </html> |
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