Zepto.SliderLock.js

├── LICENSE ├── test.html ├── Zepto.SliderLock.min.js ├── README.md ├── Zepto.SliderLock.js └── zepto.min.js /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2015 Rijn Bian 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | 23 | -------------------------------------------------------------------------------- /test.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | Zepto.SliderLock.js 8 | 9 | 10 | 11 | 12 | 13 | 14 |

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19 | 20 | 21 | 60 | 61 | 62 | 63 | -------------------------------------------------------------------------------- /Zepto.SliderLock.min.js: -------------------------------------------------------------------------------- 1 | (function(k,p,q,u){function n(a){var c=a.option,d=c.color,b=c.secondaryColor,e=c.radius,f=c.containerHeight,g=c.containerWidth,h=c.barWidth,c=c.barMargin;a.holder.html('

').children(".zepto-sliderlock").css({width:(g||0)+"px",height:(f||0)+"px",background:d||"#ffffff","border-radius":(e||0)+"px",position:"relative"}).children(".zepto-sliderlock-bar").css({height:f-2*c+"px",width:(h||0)+"px",background:b||"#ffffff","border-radius":(e|| 2 | 0)+"px",margin:(c||0)+"px",position:"absolute"});a.bar=a.holder.find(".zepto-sliderlock-bar").first()}function m(){}function h(a,c){var d=this,b=d.token=Math.random(),b=g[b]=new m,e=b.holder=k(a);0!=e.length&&(b.object=d,c=b.option=k.extend({},h.defaults,c),n(b),"static"==e.css("position")&&e.css("position","relative"),b.option.init=(c.init||l)(),b.option.arrival=c.arrival||l,b.option.succeed=c.succeed||l,b.option.failed=c.failed||l,e.on("touchstart mousedown",function(a){r.call(this,a,d)}))}var l= 3 | function(){},g={},r=function(a,c){a.preventDefault();var d=g[c.token];if(!d.disabled){var b="touchstart"==a.type?"touchmove":"mousemove",e="touchstart"==a.type?"touchend":"mouseup";d.startPoint(a.pageX||a.touches[0].pageX);k(this).on(b+".bar-move",function(a){t.call(this,a,c)});k(q).one(e,function(){a.preventDefault();var b=g[c.token],d=b.option,e=d.containerWidth-d.barMargin-d.barWidth,h=b.getDistance().distance;b.holder.off(".bar-move");e-hd.triggerDistance&&b.option.failed()})}},t=function(a,c){a.preventDefault();var d=g[c.token],b=d.option,e=b.containerWidth-b.barMargin-b.barWidth,f=d.refreshDistance(a.pageX||a.touches[0].pageX).distance;!d.disabled&&f&&(f=f 13 | 14 | ``` 15 | 16 | Than with simple initialization you have your slider lock. 17 | 18 | ``` 19 | var sliderlock = new SliderLock("#sliderContainer"); 20 | ``` 21 | 22 | ## Settings and Defaults 23 | 24 | ``` 25 | defaults = { 26 | color: '#dfdfdf', 27 | secondaryColor: '#64bd63', 28 | radius: 10, 29 | containerHeight: 40, 30 | containerWidth: 200, 31 | barWidth: 50, 32 | barMargin: 3, 33 | triggerDistance: 30, 34 | magnet: true 35 | }; 36 | ``` 37 | 38 | * `color`: color of the container. 39 | * `secondaryColor`: color of the slider bar. 40 | * `radius`: radius of the container and the bar. 41 | * `containerHeight`: the height of the container. 42 | * `containerWidth`: the width of the container. 43 | * `barWidth`: the width of the slider bar. 44 | * `barMargin`: margin of the slider bar. (barHeight + barMargin * 2 == containerHeight) 45 | * `triggerDistance`: if the distance is close to the arrival, it will return true. 46 | * `magnet`: the bar will attach to the arrival if the option is true. 47 | 48 | ## Methods 49 | 50 | ### enable && disable 51 | 52 | Use the method to make your slider lock active or inactive. 53 | 54 | ``` 55 | sliderlock.enable(); 56 | sliderlock.disable(); 57 | ``` 58 | 59 | ### lock 60 | Lock the slider lock will make the bar locked and ignore drag event until next touch. 61 | 62 | ``` 63 | var sliderlock = new SliderLock("#sliderContainer", { 64 | arrival: function() { 65 | sliderlock.lock(); 66 | } 67 | }); 68 | ``` 69 | 70 | ### reset 71 | Reset the slider lock will make the bar go back. 72 | 73 | ``` 74 | sliderlock.reset(); 75 | ``` 76 | 77 | ## Subscribe 78 | 79 | After subscribing, the function will be called when the event happens. 80 | 81 | ### init 82 | 83 | The function will be called when the DOM be ready. 84 | 85 | ``` 86 | var sliderlock = new SliderLock("#sliderContainer", { 87 | init: function() { 88 | console.log("DOM is ready, do something..."); 89 | }, 90 | }); 91 | ``` 92 | 93 | ### arrival 94 | 95 | The function will be called when the bar firstly be dragged to the arrival. 96 | 97 | ``` 98 | var sliderlock = new SliderLock("#sliderContainer", { 99 | arrival: function() { 100 | console.log("The bar was dragged to the arrival firstly."); 101 | }, 102 | }); 103 | ``` 104 | 105 | ### succeed 106 | 107 | The function will be called when the bar be released at the arrival. 108 | 109 | ``` 110 | var sliderlock = new SliderLock("#sliderContainer", { 111 | succeed: function() { 112 | console.log("do something..."); 113 | }, 114 | }); 115 | ``` 116 | 117 | ### failed 118 | 119 | The function will be called when the bar be released at the rest of the container. 120 | 121 | ``` 122 | var sliderlock = new SliderLock("#sliderContainer", { 123 | failed: function() { 124 | console.log("failed..."); 125 | }, 126 | }); 127 | ``` 128 | 129 | ## Copyright && License 130 | 131 | Code and documentation copyright 2015 Rijn, pixelnfinite.com. Code released under the MIT license. 132 | 133 | -------------------------------------------------------------------------------- /Zepto.SliderLock.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Zepto.SliderLock.js 3 | * @author Rijn 4 | * @link [https://github.com/rijn/Zepto.SliderLock.js] 5 | */ 6 | 7 | ; 8 | (function($, window, document, undefined) { 9 | "use strict"; 10 | 11 | var nullFunc = function() {}, 12 | objectHolder = {}; 13 | 14 | /* insert dom */ 15 | function readyDom(iObj) { 16 | var holder = iObj.holder, 17 | option = iObj.option, 18 | color = option.color, 19 | secondaryColor = option.secondaryColor, 20 | radius = option.radius, 21 | containerHeight = option.containerHeight, 22 | containerWidth = option.containerWidth, 23 | barWidth = option.barWidth, 24 | barMargin = option.barMargin, 25 | html = '

'; 26 | 27 | holder.html(html).children('.zepto-sliderlock').css({ 28 | 'width': (containerWidth || 0) + 'px', 29 | 'height': (containerHeight || 0) + 'px', 30 | 'background': (color || "#ffffff"), 31 | 'border-radius': (radius || 0) + 'px', 32 | 'position': 'relative' 33 | }).children('.zepto-sliderlock-bar').css({ 34 | 'height': (containerHeight - barMargin * 2) + 'px', 35 | 'width': (barWidth || 0) + 'px', 36 | 'background': (secondaryColor || "#ffffff"), 37 | 'border-radius': (radius || 0) + 'px', 38 | 'margin': (barMargin || 0) + 'px', 39 | 'position': 'absolute' 40 | }); 41 | 42 | iObj.bar = iObj.holder.find('.zepto-sliderlock-bar').first(); 43 | 44 | return; 45 | } 46 | 47 | 48 | var startHandler = function(e, obj) { 49 | e.preventDefault(); 50 | var iObj = objectHolder[obj.token]; 51 | 52 | if (iObj.disabled) return; 53 | 54 | var touchMove = e.type == "touchstart" ? "touchmove" : "mousemove", 55 | touchEnd = e.type == "touchstart" ? "touchend" : "mouseup"; 56 | 57 | iObj.startPoint(e.pageX || e.touches[0].pageX); 58 | 59 | //assign events 60 | $(this).on(touchMove + '.bar-move', function(e) { 61 | moveHandler.call(this, e, obj); 62 | }); 63 | $(document).one(touchEnd, function() { 64 | endHandler.call(this, e, obj); 65 | }); 66 | }, 67 | moveHandler = function(e, obj) { 68 | 69 | e.preventDefault(); 70 | 71 | var x = e.pageX || e.touches[0].pageX, 72 | iObj = objectHolder[obj.token], 73 | option = iObj.option, 74 | maxDistance = option.containerWidth - option.barMargin - option.barWidth, 75 | posObj = iObj.refreshDistance(x), 76 | distance = posObj.distance; 77 | 78 | if (!iObj.disabled) { 79 | if (distance) { 80 | distance = distance < option.barMargin ? option.barMargin : distance; 81 | distance = distance < maxDistance ? distance : maxDistance; 82 | 83 | if (!!option.magnet) { 84 | if (maxDistance - distance < option.triggerDistance) { 85 | distance = maxDistance; 86 | }; 87 | }; 88 | 89 | iObj.bar.css({ 90 | 'margin-left': distance + "px" 91 | }); 92 | 93 | 94 | if (!!option.magnet) { 95 | if (maxDistance - distance < option.triggerDistance) { 96 | iObj.disabled = true; 97 | iObj.option.arrival(); 98 | setTimeout( 99 | function() { 100 | iObj.disabled = false; 101 | }, 102 | 0 103 | ); 104 | }; 105 | }; 106 | }; 107 | }; 108 | 109 | }, 110 | endHandler = function(e, obj) { 111 | e.preventDefault(); 112 | var x = e.pageX || e.touches[0].pageX, 113 | iObj = objectHolder[obj.token], 114 | option = iObj.option, 115 | maxDistance = option.containerWidth - option.barMargin - option.barWidth, 116 | posObj = iObj.getDistance(), 117 | distance = posObj.distance; 118 | 119 | iObj.holder.off('.bar-move'); 120 | 121 | if (maxDistance - distance < option.triggerDistance) { 122 | iObj.option.succeed(); 123 | }; 124 | 125 | iObj.bar.css({ 126 | "margin-left": option.barMargin + "px" 127 | }); 128 | 129 | if (maxDistance - distance > option.triggerDistance) { 130 | iObj.option.failed(); 131 | }; 132 | }; 133 | 134 | /* Slider class */ 135 | function Slider() {} 136 | 137 | Slider.prototype = { 138 | constructor: Slider, 139 | startPoint: function(x) { 140 | this.start = x; 141 | }, 142 | refreshDistance: function(x) { 143 | var option = this.option, 144 | distance = x - this.start; 145 | this.distance = distance; 146 | return { 147 | distance: distance 148 | }; 149 | }, 150 | getDistance: function() { 151 | return { 152 | distance: this.distance 153 | }; 154 | } 155 | }; 156 | 157 | function SliderLock(selector, option) { 158 | var self = this, 159 | token = self.token = Math.random(), 160 | iObj = objectHolder[token] = new Slider(), 161 | holder = iObj.holder = $(selector); 162 | 163 | //if holder is not present return 164 | if (holder.length == 0) return; 165 | 166 | iObj.object = self; 167 | option = iObj.option = $.extend({}, SliderLock.defaults, option); 168 | 169 | readyDom(iObj); 170 | 171 | //change offset property of holder if it does not have any property 172 | if (holder.css('position') == "static") holder.css('position', 'relative'); 173 | 174 | iObj.option.init = (option.init || nullFunc)(); 175 | iObj.option.arrival = option.arrival || nullFunc; 176 | iObj.option.succeed = option.succeed || nullFunc; 177 | iObj.option.failed = option.failed || nullFunc; 178 | 179 | //assign event 180 | holder.on("touchstart mousedown", function(e) { 181 | startHandler.call(this, e, self); 182 | }); 183 | }; 184 | 185 | SliderLock.prototype = { 186 | constructor: SliderLock, 187 | //method to set options after initializtion 188 | option: function(key, val) { 189 | var iObj = objectHolder[this.token], 190 | option = iObj.option; 191 | //for set methods 192 | if (!val) { 193 | return option[key]; 194 | } 195 | //for setter 196 | else { 197 | option[key] = val; 198 | if (key == "margin" || key == "matrix" || key == "radius") { 199 | readyDom(iObj); 200 | } 201 | } 202 | }, 203 | enable: function() { 204 | var iObj = objectHolder[this.token]; 205 | iObj.disabled = false; 206 | }, 207 | disable: function() { 208 | var iObj = objectHolder[this.token]; 209 | iObj.disabled = true; 210 | }, 211 | lock: function() { 212 | var iObj = objectHolder[this.token]; 213 | iObj.holder.off('.bar-move'); 214 | }, 215 | reset: function() { 216 | var iObj = objectHolder[this.token]; 217 | iObj.holder.off('.bar-move'); 218 | 219 | iObj.bar.css({ 220 | "margin-left": iObj.option.barMargin + "px" 221 | }); 222 | } 223 | }; 224 | 225 | SliderLock.defaults = { 226 | color: '#dfdfdf', 227 | secondaryColor: '#64bd63', 228 | radius: 10, 229 | containerHeight: 40, 230 | containerWidth: 200, 231 | barWidth: 50, 232 | barMargin: 3, 233 | triggerDistance: 30, 234 | magnet: true 235 | }; 236 | 237 | window.SliderLock = SliderLock; 238 | 239 | })(Zepto, window, document); 240 | -------------------------------------------------------------------------------- /zepto.min.js: -------------------------------------------------------------------------------- 1 | /* Zepto v1.1.6 - 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