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range slider base on angular-material slider
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| <!-- | |
| Created by Kuitos on 2015/03/06 10:15 AM. | |
| Email: [email protected] | |
| author: EdwardCTaylor | |
| author: Kuitos | |
| Licence: MIT | |
| --> | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title></title> | |
| <link rel="stylesheet" href="/bower_components/angular-material/angular-material.min.css"/> | |
| <style> | |
| .range-slider-container { | |
| position: relative; | |
| height: 100px; | |
| } | |
| .range-slider-container md-slider { | |
| margin: 0; | |
| } | |
| .range-track-line { | |
| position: absolute; | |
| height: 2px; | |
| top: 23px; | |
| background-color: rgb(255, 64, 129); | |
| } | |
| .range-slider-container md-slider.md-default-theme.md-min .md-thumb:after { | |
| background-color: rgb(255, 64, 129) !important; | |
| } | |
| .range-slider-left, .range-slider-right { | |
| position: absolute; | |
| top: 0px; | |
| } | |
| .range-slider-right { | |
| right: 0px; | |
| } | |
| .range-slider-left md-slider .md-thumb-container { | |
| transition: -webkit-transform 0s linear; | |
| transition: transform 0s linear; | |
| } | |
| .range-slider-left md-slider.md-default-theme .md-track.md-track-fill { | |
| background-color: rgba(188, 188, 188, 1) !important; | |
| } | |
| .range-slider-left md-slider.md-default-theme .md-track:not(.md-track-fill) { | |
| background-color: rgb(255, 64, 129) !important; | |
| } | |
| .range-slider-container md-slider .md-thumb-container { | |
| transition: -webkit-transform 0s linear; | |
| transition: transform 0s linear; | |
| } | |
| .range-slider-container md-slider .md-track-container { | |
| transition: -webkit-transform 0s linear; | |
| transition: transform 0s linear; | |
| } | |
| </style> | |
| </head> | |
| <body ng-app="sliderDemo1"> | |
| <div ng-init="lower=1;upper=40;gap=1;"> | |
| <md-content class="md-padding"> | |
| <h3>range slider</h3> | |
| <range-slider min="1" max="40" step="1" lower-value="lower" upper-value="upper" gap="gap"></range-slider> | |
| <div> | |
| {{lower}} | |
| {{upper}} | |
| </div> | |
| </md-content> | |
| </div> | |
| <script src="/bower_components/angular/angular.min.js"></script> | |
| <script src="/bower_components/angular-animate/angular-animate.min.js"></script> | |
| <script src="/bower_components/angular-aria/angular-aria.min.js"></script> | |
| <script src="/bower_components/angular-material/angular-material.min.js"></script> | |
| <script type="text/ng-template" id="range-slider.tpl.html"> | |
| <div class='range-slider-container'> | |
| <div class='range-slider-left' ng-style="{width:lowerWidth+'%'}"> | |
| <md-slider ng-model="lowerValue" min='{{min}}' max='{{lowerMaxLimit}}' step="{{step}}" | |
| aria-label="lowerSlider"></md-slider> | |
| </div> | |
| <div class="range-track-line" | |
| ng-style="{width:tracker.width+'%',left:tracker.left+'%',right:tracker.right+'%'}"></div> | |
| <div class='range-slider-right' ng-style="{width:upperWidth+'%'}"> | |
| <md-slider ng-model="upperValue" min="{{upperMinLimit}}" max="{{max}}" step="{{step}}" | |
| aria-label="upperSlider"></md-slider> | |
| </div> | |
| </div> | |
| </script> | |
| <script> | |
| angular.module('sliderDemo1', ['ngMaterial', "directives.rangeSlider"]); | |
| angular.module('directives.rangeSlider', ['ngMaterial']) | |
| .directive('rangeSlider', function () { | |
| return { | |
| restrict : "E", | |
| scope : { | |
| max : '=', | |
| min : '=', | |
| gap : '=?', | |
| step : '=?', | |
| lowerValue: "=", | |
| upperValue: "=" | |
| }, | |
| templateUrl: 'range-slider.tpl.html', | |
| controller : ["$scope", function ($scope) { | |
| var COMFORTABLE_STEP = $scope.step, // whether the step is comfortable that depends on u | |
| tracker = $scope.tracker = { // track style | |
| width: 0, | |
| left : 0, | |
| right: 0 | |
| }; | |
| function updateSliders() { | |
| if ($scope.upperValue - $scope.lowerValue > $scope.gap) { | |
| $scope.lowerMaxLimit = $scope.lowerValue + COMFORTABLE_STEP; | |
| $scope.upperMinLimit = $scope.upperValue - COMFORTABLE_STEP; | |
| } else { | |
| $scope.lowerMaxLimit = $scope.lowerValue; | |
| $scope.upperMinLimit = $scope.upperValue; | |
| } | |
| updateSlidersStyle(); | |
| } | |
| function updateSlidersStyle() { | |
| // update sliders style | |
| $scope.lowerWidth = $scope.lowerMaxLimit / $scope.max * 100; | |
| $scope.upperWidth = ($scope.max - $scope.upperMinLimit) / $scope.max * 100; | |
| // update tracker line style | |
| tracker.width = 100 - $scope.lowerWidth - $scope.upperWidth; | |
| tracker.left = $scope.lowerWidth || 0; | |
| tracker.right = $scope.upperWidth || 0; | |
| } | |
| // watch lowerValue & upperValue to update sliders | |
| $scope.$watchGroup(["lowerValue", "upperValue"], function (newVal) { | |
| // filter the default initialization | |
| if (newVal !== undefined) { | |
| updateSliders(); | |
| } | |
| }); | |
| // init | |
| $scope.step = $scope.step || 1; | |
| $scope.gap = $scope.gap || 0; | |
| $scope.lowerMaxLimit = $scope.lowerValue + COMFORTABLE_STEP; | |
| $scope.upperMinLimit = $scope.upperValue - COMFORTABLE_STEP; | |
| updateSlidersStyle(); | |
| }] | |
| }; | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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