jquery时间表插件b1njTimeline
;(function ( $, window, undefined ) { var pluginName = 'b1njTimeline', document = window.document, defaults = { height: 400, margeTop: 40 }; // Pugin constructor function Plugin( element, options ) { this.element = element; this.$element = null; this.options = $.extend( {}, defaults, options) ; this._dateDebut = false; this._dateFin = false; this._duree = false; this._name = pluginName; this.init(); } Plugin.prototype.init = function () { var self = this; $(this.element).addClass('events').wrap('<div class="b1njTimeline" />'); this.$element = $(this.element).parent(); this.$element.css('height', this.options.height); // Recherche date la plus ancienne et la plus r茅cente this._dateDebut = new moment(this.$element.find('li:first time').attr('datetime'), 'YYYY-MM-DD'); this._dateFin = new moment(this.$element.find('li:last time').attr('datetime'), 'YYYY-MM-DD'); this._duree = this._dateFin.diff(this._dateDebut); // Placement de l'茅venement this.$element.find('li').each(function () { $li = $(this); $li.wrapInner('<div class="event" />'); var date = new moment($li.find('time').attr('datetime'), 'YYYY-MM-DD') $li.css('top', self._getTop(date)); $li.on('click', function (e) { self.open(this); }); }); // Mise en place des dates gradu茅es var date = this._dateDebut.year(); var num_years = this._dateFin.diff(this._dateDebut, 'years'); var tranche = 1; if (num_years > 500) { tranche = 100; } else if (num_years > 250) { tranche = 50; } else if (num_years > 100) { tranche = 25; } else if (num_years > 50) { tranche = 10; } else if (num_years > 25) { tranche = 5; } else if (num_years > 10) { tranche = 2; } date = date + 1; while (date % tranche != 0) { date = date + 1; } var html_dates = '<ol class="timeline_dates">'; for (var i = date; i <= this._dateFin.year(); i = i + tranche) { var top = self._getTop(new moment(i.toString(), 'YYYY')); html_dates += '<li style="top: ' + top + 'px"><div>' + i + '</div></li>'; } html_dates += '<ol>'; this.$element.find('ol').after(html_dates); }; Plugin.prototype._getTop = function (date) { var top = date.diff(this._dateDebut) * this.options.height / this._duree; top = Math.abs(parseInt(top)); top = top + this.options.margeTop; return top; }; Plugin.prototype.open = function (desc) { var $evenement2 = $(desc).find('.event'); if ($evenement2.hasClass('open')) { $evenement2.removeClass('open'); } else { this.$element.find('.event').removeClass('open'); $evenement2.addClass('open'); } }; // Adding Plugin to the jQuery.fn object $.fn[pluginName] = function (options) { return this.each(function () { if (!$.data(this, 'plugin_' + pluginName)) { $.data(this, 'plugin_' + pluginName, new Plugin( this, options )); } }); }; }(jQuery, window));
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