Created
July 23, 2016 16:47
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Stop watch with JavaScript
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <module type="WEB_MODULE" version="4"> | |
| <component name="NewModuleRootManager"> | |
| <content url="file://$MODULE_DIR$" /> | |
| <orderEntry type="inheritedJdk" /> | |
| <orderEntry type="sourceFolder" forTests="false" /> | |
| </component> | |
| </module> |
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <project version="4"> | |
| <component name="ProjectModuleManager"> | |
| <modules> | |
| <module fileurl="file://$PROJECT_DIR$/.idea/Chitru.iml" filepath="$PROJECT_DIR$/.idea/Chitru.iml" /> | |
| </modules> | |
| </component> | |
| </project> |
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| <html> | |
| <head> | |
| <title>Stop Watch</title> | |
| <link href="../../src/css/stopWatch/style.css" rel="stylesheet"> | |
| <script src="../../src/js/stopWatch/app.js"></script> | |
| </head> | |
| <body> | |
| <h1>Timer Clock</h1> | |
| <div> | |
| <input type="number" id="min"> Min | |
| </div> | |
| <div> | |
| <input type="number" id="sec"> Sec | |
| </div> | |
| <div> | |
| <button id="btn">Start</button> | |
| <button id="btn-stop">Stop</button> | |
| </div> | |
| </body> | |
| </html> |
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| body { | |
| margin-left: 20%; | |
| margin-right: 20%; | |
| } | |
| body, input, button { | |
| font-family: "Century Gothic",sans-serif; | |
| font-size: 20pt; | |
| } | |
| div { | |
| margin: 0.5em; | |
| } |
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| "use strict"; | |
| var timer = null; | |
| var min = null; | |
| var sec = null; | |
| window.onload = function() { | |
| document.getElementById('btn').onclick = countdown; | |
| document.getElementById('btn-stop').onclick = stopped; | |
| } | |
| function stopped() { | |
| alert("Watch Stopped at : " + min + "min " + sec +" sec" ); | |
| clearInterval(timer); | |
| timer = null; | |
| } | |
| function countdown() { | |
| if (timer == null) { | |
| timer = setInterval(decrement, 1000); | |
| } | |
| } | |
| function decrement() { | |
| min = document.getElementById('min').value; | |
| sec = document.getElementById('sec').value; | |
| if (sec > 0) { | |
| sec--; | |
| } | |
| else if (min > 0) { | |
| min--; | |
| sec = 59; | |
| } | |
| else { | |
| clearInterval(timer); | |
| timer = null; | |
| document.body.style.backgroundColor = "#ccc"; | |
| } | |
| document.getElementById('min').value = min; | |
| document.getElementById('sec').value = sec; | |
| } |
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thank you bro, works like a charm ^^