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July 27, 2017 01:23
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コールバックメソッド付きアコーディオン
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| var Aco = function(btnSelector, bodySelector) { | |
| this.initialize(btnSelector, bodySelector); | |
| } | |
| Aco.prototype.isClosing = true; | |
| Aco.prototype.time = 500; | |
| Aco.prototype.$btn = null; | |
| Aco.prototype.$body = null; | |
| Aco.prototype.initialize = function(btnSelector, bodySelector) { | |
| this.$btn = $(btnSelector); | |
| this.$body = $(bodySelector); | |
| var self = this; | |
| this.$btn.click(function(){ | |
| self.toggle(self.time); | |
| }); | |
| this.isClosing = false; | |
| this.close(0); | |
| return this; | |
| } | |
| Aco.prototype.toggle = function(time) { | |
| if (typeof time != 'number') time = this.time; | |
| this.isClosing ? this.open(time) : this.close(time); | |
| } | |
| Aco.prototype.beforeOpen = function(){} | |
| Aco.prototype.afterOpen = function(){} | |
| Aco.prototype.open = function(time) { | |
| if (!this.isClosing) return; | |
| if (typeof this.beforeOpen == 'function') this.beforeOpen(); | |
| var self = this; | |
| this.$btn.addClass('active'); | |
| this.$body.slideDown(time, function(){ | |
| if (typeof self.afterOpen == 'function') self.afterOpen(); | |
| self.isClosing = false; | |
| }); | |
| } | |
| Aco.prototype.beforeClose = function(){} | |
| Aco.prototype.afterClose = function(){} | |
| Aco.prototype.close = function(time) { | |
| if (this.isClosing) return; | |
| if (typeof this.beforeClose == 'function') this.beforeClose(); | |
| var self = this; | |
| this.$btn.removeClass('active'); | |
| this.$body.slideUp(time, function(){ | |
| if (typeof self.afterClose == 'function') self.afterClose(); | |
| self.isClosing = true; | |
| }); | |
| } | |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <script src="http://code.jquery.com/jquery.min.js"></script> | |
| <meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"> | |
| <link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/3.18.1/build/cssreset/cssreset-min.css"></link> | |
| <title></title> | |
| <script src="./aco.js"></script> | |
| <script> | |
| $(function(){ | |
| var aco = new Aco('#acoBtn','#acoBody'); | |
| aco.beforeOpen = function(){ console.log('beforeOpen'); } | |
| aco.beforeClose = function(){ console.log('beforeClose'); } | |
| aco.afterOpen = function(){ console.log('afterOpen'); } | |
| aco.afterClose = function(){ console.log('afterClose'); } | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <button id="acoBtn">hoge</button> | |
| <pre id="acoBody"> | |
| hogehoge | |
| fugafuga | |
| hogehoge | |
| fugafuga | |
| hogehoge | |
| fugafuga | |
| hogehoge | |
| fugafuga | |
| </pre> | |
| </body> | |
| </html> | |
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