Justin Richer
12 years ago
parent
f63ea94b37
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/* ==========================================================
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* bootstrapx-clickover.js
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* https://github.com/lecar-red/bootstrapx-clickover
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* version: 1.0
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* ==========================================================
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*
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* Based on work from Twitter Bootstrap and
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* from Popover library http://twitter.github.com/bootstrap/javascript.html#popover
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* from the great guys at Twitter.
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*
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* Untested with 2.1.0 but should worked with 2.0.x
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*
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* ========================================================== */
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!function($) {
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"use strict"
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/* class definition */
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var Clickover = function ( element, options ) {
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// local init
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this.cinit('clickover', element, options );
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}
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Clickover.prototype = $.extend({}, $.fn.popover.Constructor.prototype, {
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constructor: Clickover
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, cinit: function( type, element, options ) {
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this.attr = {};
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// choose random attrs instead of timestamp ones
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this.attr.me = ((Math.random() * 10) + "").replace(/\D/g, '');
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this.attr.click_event_ns = "click." + this.attr.me + " touchstart." + this.attr.me;
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if (!options) options = {};
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options.trigger = 'manual';
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// call parent
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this.init( type, element, options );
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// setup our own handlers
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this.$element.on( 'click', this.options.selector, $.proxy(this.clickery, this) );
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// soon add click hanlder to body to close this element
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// will need custom handler inside here
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}
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, clickery: function(e) {
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// clickery isn't only run by event handlers can be called by timeout or manually
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// only run our click handler and
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// need to stop progration or body click handler would fire right away
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if (e) {
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e.preventDefault();
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e.stopPropagation();
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}
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// set popover's dim's
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this.options.width && this.tip().width( this.options.width );
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this.options.height && this.tip().height( this.options.height );
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// set popover's tip 'id' for greater control of rendering or css rules
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this.options.tip_id && this.tip().attr('id', this.options.tip_id );
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// add a custom class
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this.options.class_name && this.tip().addClass(this.options.class_name);
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// we could override this to provide show and hide hooks
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this[ this.isShown() ? 'hide' : 'show' ]();
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// if shown add global click closer
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if ( this.isShown() ) {
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var that = this;
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// close on global request, exclude clicks inside clickover
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this.options.global_close &&
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$('body').on( this.attr.click_event_ns, function(e) {
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if ( !that.tip().has(e.target).length ) { that.clickery(); }
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});
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this.options.esc_close && $(document).bind('keyup.clickery', function(e) {
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if (e.keyCode == 27) { that.clickery(); }
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return;
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});
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// first check for others that might be open
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// wanted to use 'click' but might accidently trigger other custom click handlers
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// on clickover elements
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!this.options.allow_multiple &&
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$('[data-clickover-open=1]').each( function() {
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$(this).data('clickover') && $(this).data('clickover').clickery(); });
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// help us track elements w/ open clickovers using html5
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this.$element.attr('data-clickover-open', 1);
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// if element has close button then make that work, like to
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// add option close_selector
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this.tip().on('click', '[data-dismiss="clickover"]', $.proxy(this.clickery, this));
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// trigger timeout hide
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if ( this.options.auto_close && this.options.auto_close > 0 ) {
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this.attr.tid =
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setTimeout( $.proxy(this.clickery, this), this.options.auto_close );
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}
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// provide callback hooks for post shown event
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typeof this.options.onShown == 'function' && this.options.onShown.call(this);
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this.$element.trigger('shown');
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}
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else {
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this.$element.removeAttr('data-clickover-open');
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this.options.esc_close && $(document).unbind('keyup.clickery');
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$('body').off( this.attr.click_event_ns );
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if ( typeof this.attr.tid == "number" ) {
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clearTimeout(this.attr.tid);
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delete this.attr.tid;
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}
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// provide some callback hooks
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typeof this.options.onHidden == 'function' && this.options.onHidden.call(this);
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this.$element.trigger('hidden');
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}
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}
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, isShown: function() {
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return this.tip().hasClass('in');
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}
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, resetPosition: function() {
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var $tip
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, inside
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, pos
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, actualWidth
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, actualHeight
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, placement
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, tp
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if (this.hasContent() && this.enabled) {
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$tip = this.tip()
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placement = typeof this.options.placement == 'function' ?
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this.options.placement.call(this, $tip[0], this.$element[0]) :
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this.options.placement
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inside = /in/.test(placement)
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pos = this.getPosition(inside)
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actualWidth = $tip[0].offsetWidth
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actualHeight = $tip[0].offsetHeight
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switch (inside ? placement.split(' ')[1] : placement) {
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case 'bottom':
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tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
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break
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case 'top':
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tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
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break
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case 'left':
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
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break
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case 'right':
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
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break
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}
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$tip.css(tp)
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}
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}
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, debughide: function() {
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var dt = new Date().toString();
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console.log(dt + ": clickover hide");
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this.hide();
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}
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})
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/* plugin definition */
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/* stolen from bootstrap tooltip.js */
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$.fn.clickover = function( option ) {
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return this.each(function() {
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var $this = $(this)
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, data = $this.data('clickover')
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, options = typeof option == 'object' && option
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if (!data) $this.data('clickover', (data = new Clickover(this, options)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.clickover.Constructor = Clickover
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// these defaults are passed directly to parent classes
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$.fn.clickover.defaults = $.extend({}, $.fn.popover.defaults, {
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trigger: 'manual',
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auto_close: 0, /* ms to auto close clickover, 0 means none */
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global_close: 1, /* allow close when clicked away from clickover */
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esc_close: 1, /* allow clickover to close when esc key is pressed */
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onShown: null, /* function to be run once clickover has been shown */
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onHidden: null, /* function to be run once clickover has been hidden */
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width: null, /* number is px (don't add px), null or 0 - don't set anything */
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height: null, /* number is px (don't add px), null or 0 - don't set anything */
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tip_id: null, /* id of popover container */
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class_name: 'clickover', /* default class name in addition to other classes */
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allow_multiple: 0 /* enable to allow for multiple clickovers to be open at the same time */
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})
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}( window.jQuery );
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