Created
September 8, 2016 07:20
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| .line { | |
| width: 500px; | |
| height: 10px; | |
| border: 2px solid red; | |
| } | |
| .draggable { | |
| height: 100%; | |
| background-color: grey; | |
| } |
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <link rel="stylesheet" href="ceva.css"> | |
| <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script> | |
| <script src="script.js"></script> | |
| </head> | |
| <body ng-app="slider"> | |
| <div class="line"> | |
| <div class="draggable" slider></div> | |
| </div> | |
| </body> | |
| </html> |
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| (function(angular) { | |
| 'use strict'; | |
| angular.module('slider', []). | |
| directive('slider', function($document) { | |
| return function(scope, element, attr) { | |
| var startX = 0, | |
| startY = 0, | |
| x = 0, | |
| y = 0; | |
| element.css({ | |
| position: 'relative', | |
| backgroundColor: 'lightgrey', | |
| cursor: 'pointer', | |
| display: 'block', | |
| width: '100px' | |
| }); | |
| element.on('mousedown', function(event) { | |
| // Prevent default dragging of selected content | |
| event.preventDefault(); | |
| startX = event.screenX - x; | |
| startY = event.screenY - y; | |
| $document.on('mousemove', efMousemove); | |
| $document.on('mouseup', mouseup); | |
| }); | |
| var efMousemove = debounce(mousemove, 10); | |
| function debounce(func, wait, immediate) { | |
| var timeout; | |
| return function() { | |
| var context = this, | |
| args = arguments; | |
| var later = function() { | |
| timeout = null; | |
| if (!immediate) func.apply(context, args); | |
| }; | |
| var callNow = immediate && !timeout; | |
| clearTimeout(timeout); | |
| timeout = setTimeout(later, wait); | |
| if (callNow) func.apply(context, args); | |
| }; | |
| }; | |
| var timer; | |
| function mousemove(event) { | |
| if (timer) | |
| y = 0; | |
| x = event.screenX - startX; | |
| if(x < 0) { | |
| x = 0; | |
| element.css({ | |
| top: y + 'px', | |
| left: x + 'px' | |
| }); | |
| return; | |
| } | |
| if ((x + 100) > 500) { | |
| x = 400; | |
| element.css({ | |
| top: y + 'px', | |
| left: x + 'px' | |
| }); | |
| return | |
| } | |
| element.css({ | |
| top: y + 'px', | |
| left: x + 'px' | |
| }); | |
| //send value; | |
| console.log(x) | |
| } | |
| function mouseup() { | |
| $document.off('mousemove', efMousemove); | |
| $document.off('mouseup', mouseup); | |
| } | |
| }; | |
| }); | |
| })(window.angular); |
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