611 lines
17 KiB
JavaScript
Executable File
611 lines
17 KiB
JavaScript
Executable File
/**
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* jQuery asBreadcrumbs v0.2.3
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* https://github.com/amazingSurge/jquery-asBreadcrumbs
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*
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* Copyright (c) amazingSurge
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* Released under the LGPL-3.0 license
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*/
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(function(global, factory) {
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if (typeof define === 'function' && define.amd) {
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define(['jquery'], factory);
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} else if (typeof exports !== 'undefined') {
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factory(require('jquery'));
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} else {
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var mod = {
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exports: {}
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};
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factory(global.jQuery);
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global.jqueryAsBreadcrumbsEs = mod.exports;
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}
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})(this, function(_jquery) {
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'use strict';
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var _jquery2 = _interopRequireDefault(_jquery);
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule
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? obj
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: {
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default: obj
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};
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError('Cannot call a class as a function');
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}
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}
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var _createClass = (function() {
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function defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ('value' in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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return function(Constructor, protoProps, staticProps) {
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if (protoProps) defineProperties(Constructor.prototype, protoProps);
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if (staticProps) defineProperties(Constructor, staticProps);
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return Constructor;
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};
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})();
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var DEFAULTS = {
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namespace: 'breadcrumb',
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overflow: 'left',
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responsive: true,
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ellipsisText: '…',
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ellipsisClass: null,
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hiddenClass: 'is-hidden',
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dropdownClass: null,
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dropdownMenuClass: null,
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dropdownItemClass: null,
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dropdownItemDisableClass: 'disabled',
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toggleClass: null,
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toggleIconClass: 'caret',
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getItems: function getItems($parent) {
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return $parent.children();
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},
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getItemLink: function getItemLink($item) {
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return $item.find('a');
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},
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// templates
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ellipsis: function ellipsis(classes, label) {
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return '<li class="' + classes.ellipsisClass + '">' + label + '</li>';
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},
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dropdown: function dropdown(classes) {
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var dropdownClass = 'dropdown';
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var dropdownMenuClass = 'dropdown-menu';
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if (this.options.overflow === 'right') {
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dropdownMenuClass += ' dropdown-menu-right';
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}
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return (
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'<li class="' +
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dropdownClass +
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' ' +
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classes.dropdownClass +
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'">\n <a href="javascript:void(0);" class="' +
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classes.toggleClass +
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'" data-toggle="dropdown">\n <i class="' +
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classes.toggleIconClass +
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'"></i>\n </a>\n <ul class="' +
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dropdownMenuClass +
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' ' +
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classes.dropdownMenuClass +
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'"></ul>\n </li>'
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);
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},
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dropdownItem: function dropdownItem(classes, label, href) {
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if (!href) {
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return (
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'<li class="' +
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classes.dropdownItemClass +
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' ' +
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classes.dropdownItemDisableClass +
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'"><a href="#">' +
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label +
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'</a></li>'
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);
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}
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return (
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'<li class="' +
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classes.dropdownItemClass +
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'"><a href="' +
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href +
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'">' +
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label +
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'</a></li>'
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);
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},
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// callbacks
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onInit: null,
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onReady: null
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};
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var NAMESPACE = 'asBreadcrumbs';
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var instanceId = 0;
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/**
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* Plugin constructor
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**/
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var asBreadcrumbs = (function() {
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function asBreadcrumbs(element, options) {
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_classCallCheck(this, asBreadcrumbs);
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this.element = element;
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this.$element = (0, _jquery2.default)(element);
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this.options = _jquery2.default.extend(
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{},
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DEFAULTS,
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options,
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this.$element.data()
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);
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this.namespace = this.options.namespace;
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this.$element.addClass(this.namespace);
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this.classes = {
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toggleClass: this.options.toggleClass
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? this.options.toggleClass
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: this.namespace + '-toggle',
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toggleIconClass: this.options.toggleIconClass,
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dropdownClass: this.options.dropdownClass
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? this.options.dropdownClass
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: this.namespace + '-dropdown',
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dropdownMenuClass: this.options.dropdownMenuClass
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? this.options.dropdownMenuClass
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: this.namespace + '-dropdown-menu',
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dropdownItemClass: this.options.dropdownItemClass
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? this.options.dropdownItemClass
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: '',
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dropdownItemDisableClass: this.options.dropdownItemDisableClass
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? this.options.dropdownItemDisableClass
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: '',
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ellipsisClass: this.options.ellipsisClass
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? this.options.ellipsisClass
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: this.namespace + '-ellipsis',
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hiddenClass: this.options.hiddenClass
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};
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// flag
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this.initialized = false;
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this.instanceId = ++instanceId;
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this.$children = this.options.getItems(this.$element);
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this.$firstChild = this.$children.eq(0);
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this.$dropdown = null;
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this.$dropdownMenu = null;
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this.gap = 6;
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this.items = [];
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this._trigger('init');
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this.init();
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}
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_createClass(
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asBreadcrumbs,
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[
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{
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key: 'init',
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value: function init() {
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var _this = this;
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this.$element.addClass(
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this.namespace + '-' + this.options.overflow
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);
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this._prepareItems();
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this._createDropdown();
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this._createEllipsis();
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this.render();
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if (this.options.responsive) {
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(0, _jquery2.default)(window).on(
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this.eventNameWithId('resize'),
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this._throttle(function() {
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_this.resize();
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}, 250)
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);
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}
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this.initialized = true;
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this._trigger('ready');
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}
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},
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{
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key: '_prepareItems',
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value: function _prepareItems() {
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var that = this;
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this.$children.each(function() {
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var $this = (0, _jquery2.default)(this);
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var $link = that.options.getItemLink($this);
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var $dropdownItem = (0, _jquery2.default)(
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that.options.dropdownItem.call(
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that,
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that.classes,
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$this.text(),
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$link.attr('href')
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)
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);
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that.items.push({
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$this: $this,
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outerWidth: $this.outerWidth(),
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$item: $dropdownItem
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});
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});
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if (this.options.overflow === 'left') {
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this.items.reverse();
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}
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}
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},
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{
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key: '_createDropdown',
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value: function _createDropdown() {
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this.$dropdown = (0, _jquery2.default)(
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this.options.dropdown.call(this, this.classes)
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)
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.addClass(this.classes.hiddenClass)
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.appendTo(this.$element);
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this.$dropdownMenu = this.$dropdown.find(
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'.' + this.classes.dropdownMenuClass
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);
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this._createDropdownItems();
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if (this.options.overflow === 'right') {
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this.$dropdown.appendTo(this.$element);
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} else {
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this.$dropdown.prependTo(this.$element);
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}
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}
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},
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{
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key: '_createDropdownItems',
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value: function _createDropdownItems() {
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for (var i = 0; i < this.items.length; i++) {
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this.items[i].$item
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.appendTo(this.$dropdownMenu)
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.addClass(this.classes.hiddenClass);
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}
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}
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},
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{
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key: '_createEllipsis',
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value: function _createEllipsis() {
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if (!this.options.ellipsisText) {
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return;
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}
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this.$ellipsis = (0, _jquery2.default)(
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this.options.ellipsis.call(
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this,
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this.classes,
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this.options.ellipsisText
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)
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).addClass(this.classes.hiddenClass);
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if (this.options.overflow === 'right') {
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this.$ellipsis.insertBefore(this.$dropdown);
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} else {
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this.$ellipsis.insertAfter(this.$dropdown);
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}
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}
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},
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{
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key: 'render',
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value: function render() {
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var dropdownWidth = this.getDropdownWidth();
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var childrenWidthTotal = 0;
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var containerWidth = this.getConatinerWidth();
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var showDropdown = false;
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for (var i = 0; i < this.items.length; i++) {
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childrenWidthTotal += this.items[i].outerWidth;
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if (childrenWidthTotal + dropdownWidth > containerWidth) {
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showDropdown = true;
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this._showDropdownItem(i);
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} else {
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this._hideDropdownItem(i);
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}
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}
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if (showDropdown) {
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this.$ellipsis.removeClass(this.classes.hiddenClass);
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this.$dropdown.removeClass(this.classes.hiddenClass);
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} else {
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this.$ellipsis.addClass(this.classes.hiddenClass);
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this.$dropdown.addClass(this.classes.hiddenClass);
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}
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this._trigger('update');
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}
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},
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{
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key: 'resize',
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value: function resize() {
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this.render();
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}
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},
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{
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key: 'getDropdownWidth',
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value: function getDropdownWidth() {
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return (
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this.$dropdown.outerWidth() +
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(this.options.ellipsisText ? this.$ellipsis.outerWidth() : 0)
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);
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}
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},
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{
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key: 'getConatinerWidth',
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value: function getConatinerWidth() {
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var width = 0;
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var that = this;
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this.$element.children().each(function() {
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if (
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(0, _jquery2.default)(this).css('display') === 'inline-block' &&
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(0, _jquery2.default)(this).css('float') === 'none'
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) {
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width += that.gap;
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}
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});
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return this.$element.width() - width;
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}
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},
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{
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key: '_showDropdownItem',
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value: function _showDropdownItem(i) {
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this.items[i].$item.removeClass(this.classes.hiddenClass);
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this.items[i].$this.addClass(this.classes.hiddenClass);
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}
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},
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{
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key: '_hideDropdownItem',
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value: function _hideDropdownItem(i) {
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this.items[i].$this.removeClass(this.classes.hiddenClass);
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this.items[i].$item.addClass(this.classes.hiddenClass);
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}
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},
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{
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key: '_trigger',
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value: function _trigger(eventType) {
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for (
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var _len = arguments.length,
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params = Array(_len > 1 ? _len - 1 : 0),
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_key = 1;
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_key < _len;
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_key++
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) {
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params[_key - 1] = arguments[_key];
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}
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var data = [this].concat(params);
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// event
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this.$element.trigger(NAMESPACE + '::' + eventType, data);
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// callback
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eventType = eventType.replace(/\b\w+\b/g, function(word) {
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return word.substring(0, 1).toUpperCase() + word.substring(1);
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});
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var onFunction = 'on' + eventType;
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if (typeof this.options[onFunction] === 'function') {
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this.options[onFunction].apply(this, params);
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}
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}
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},
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{
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key: 'eventName',
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value: function eventName(events) {
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if (typeof events !== 'string' || events === '') {
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return '.' + this.options.namespace;
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}
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events = events.split(' ');
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var length = events.length;
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for (var i = 0; i < length; i++) {
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events[i] = events[i] + '.' + this.options.namespace;
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}
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return events.join(' ');
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}
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},
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{
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key: 'eventNameWithId',
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value: function eventNameWithId(events) {
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if (typeof events !== 'string' || events === '') {
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return '.' + this.options.namespace + '-' + this.instanceId;
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}
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events = events.split(' ');
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var length = events.length;
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for (var i = 0; i < length; i++) {
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events[i] =
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events[i] +
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'.' +
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this.options.namespace +
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'-' +
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this.instanceId;
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}
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return events.join(' ');
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}
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},
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{
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key: '_throttle',
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value: function _throttle(func, wait) {
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var _this2 = this;
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var _now =
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Date.now ||
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function() {
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return new Date().getTime();
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};
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var timeout = void 0;
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var context = void 0;
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var args = void 0;
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var result = void 0;
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var previous = 0;
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var later = function later() {
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previous = _now();
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timeout = null;
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result = func.apply(context, args);
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if (!timeout) {
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context = args = null;
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}
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};
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return function() {
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for (
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var _len2 = arguments.length, params = Array(_len2), _key2 = 0;
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_key2 < _len2;
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_key2++
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) {
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params[_key2] = arguments[_key2];
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}
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/*eslint consistent-this: "off"*/
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var now = _now();
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var remaining = wait - (now - previous);
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context = _this2;
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args = params;
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if (remaining <= 0 || remaining > wait) {
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if (timeout) {
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clearTimeout(timeout);
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timeout = null;
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}
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previous = now;
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result = func.apply(context, args);
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if (!timeout) {
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context = args = null;
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}
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} else if (!timeout) {
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timeout = setTimeout(later, remaining);
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}
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return result;
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};
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}
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},
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{
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key: 'destroy',
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value: function destroy() {
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this.$element.children().removeClass(this.classes.hiddenClass);
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this.$dropdown.remove();
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if (this.options.ellipsisText) {
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this.$ellipsis.remove();
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}
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this.initialized = false;
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this.$element.data(NAMESPACE, null);
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(0, _jquery2.default)(window).off(this.eventNameWithId('resize'));
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this._trigger('destroy');
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}
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}
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],
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[
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{
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key: 'setDefaults',
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value: function setDefaults(options) {
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_jquery2.default.extend(
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DEFAULTS,
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_jquery2.default.isPlainObject(options) && options
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);
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}
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}
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]
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);
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return asBreadcrumbs;
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})();
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var info = {
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version: '0.2.3'
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};
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var NAME = 'asBreadcrumbs';
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var OtherAsBreadcrumbs = _jquery2.default.fn.asBreadcrumbs;
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|
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var jQueryAsBreadcrumbs = function jQueryAsBreadcrumbs(options) {
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for (
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var _len3 = arguments.length,
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args = Array(_len3 > 1 ? _len3 - 1 : 0),
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_key3 = 1;
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_key3 < _len3;
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_key3++
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) {
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args[_key3 - 1] = arguments[_key3];
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}
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|
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if (typeof options === 'string') {
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var method = options;
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|
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if (/^_/.test(method)) {
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return false;
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} else if (/^(get)/.test(method)) {
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var instance = this.first().data(NAME);
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if (instance && typeof instance[method] === 'function') {
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return instance[method].apply(instance, args);
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}
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} else {
|
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return this.each(function() {
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var instance = _jquery2.default.data(this, NAME);
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if (instance && typeof instance[method] === 'function') {
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instance[method].apply(instance, args);
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}
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});
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}
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}
|
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|
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return this.each(function() {
|
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if (!(0, _jquery2.default)(this).data(NAME)) {
|
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(0, _jquery2.default)(this).data(
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NAME,
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new asBreadcrumbs(this, options)
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);
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}
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});
|
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};
|
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|
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_jquery2.default.fn.asBreadcrumbs = jQueryAsBreadcrumbs;
|
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|
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_jquery2.default.asBreadcrumbs = _jquery2.default.extend(
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{
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setDefaults: asBreadcrumbs.setDefaults,
|
|
noConflict: function noConflict() {
|
|
_jquery2.default.fn.asBreadcrumbs = OtherAsBreadcrumbs;
|
|
return jQueryAsBreadcrumbs;
|
|
}
|
|
},
|
|
info
|
|
);
|
|
});
|