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308 lines
10 KiB
JavaScript
308 lines
10 KiB
JavaScript
9 years ago
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;(function ($, window, document, undefined) {
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'use strict';
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Foundation.libs.tooltip = {
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name : 'tooltip',
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version : '5.5.1',
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settings : {
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additional_inheritable_classes : [],
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tooltip_class : '.tooltip',
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append_to : 'body',
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touch_close_text : 'Tap To Close',
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disable_for_touch : false,
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hover_delay : 200,
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show_on : 'all',
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tip_template : function (selector, content) {
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return '<span data-selector="' + selector + '" id="' + selector + '" class="'
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+ Foundation.libs.tooltip.settings.tooltip_class.substring(1)
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+ '" role="tooltip">' + content + '<span class="nub"></span></span>';
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}
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},
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cache : {},
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init : function (scope, method, options) {
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Foundation.inherit(this, 'random_str');
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this.bindings(method, options);
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},
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should_show : function (target, tip) {
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var settings = $.extend({}, this.settings, this.data_options(target));
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if (settings.show_on === 'all') {
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return true;
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} else if (this.small() && settings.show_on === 'small') {
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return true;
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} else if (this.medium() && settings.show_on === 'medium') {
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return true;
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} else if (this.large() && settings.show_on === 'large') {
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return true;
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}
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return false;
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},
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medium : function () {
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return matchMedia(Foundation.media_queries['medium']).matches;
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},
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large : function () {
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return matchMedia(Foundation.media_queries['large']).matches;
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},
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events : function (instance) {
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var self = this,
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S = self.S;
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self.create(this.S(instance));
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$(this.scope)
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.off('.tooltip')
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.on('mouseenter.fndtn.tooltip mouseleave.fndtn.tooltip touchstart.fndtn.tooltip MSPointerDown.fndtn.tooltip',
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'[' + this.attr_name() + ']', function (e) {
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var $this = S(this),
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settings = $.extend({}, self.settings, self.data_options($this)),
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is_touch = false;
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if (Modernizr.touch && /touchstart|MSPointerDown/i.test(e.type) && S(e.target).is('a')) {
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return false;
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}
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if (/mouse/i.test(e.type) && self.ie_touch(e)) {
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return false;
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}
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if ($this.hasClass('open')) {
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if (Modernizr.touch && /touchstart|MSPointerDown/i.test(e.type)) {
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e.preventDefault();
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}
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self.hide($this);
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} else {
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if (settings.disable_for_touch && Modernizr.touch && /touchstart|MSPointerDown/i.test(e.type)) {
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return;
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} else if (!settings.disable_for_touch && Modernizr.touch && /touchstart|MSPointerDown/i.test(e.type)) {
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e.preventDefault();
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S(settings.tooltip_class + '.open').hide();
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is_touch = true;
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}
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if (/enter|over/i.test(e.type)) {
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this.timer = setTimeout(function () {
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var tip = self.showTip($this);
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}.bind(this), self.settings.hover_delay);
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} else if (e.type === 'mouseout' || e.type === 'mouseleave') {
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clearTimeout(this.timer);
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self.hide($this);
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} else {
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self.showTip($this);
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}
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}
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})
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.on('mouseleave.fndtn.tooltip touchstart.fndtn.tooltip MSPointerDown.fndtn.tooltip', '[' + this.attr_name() + '].open', function (e) {
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if (/mouse/i.test(e.type) && self.ie_touch(e)) {
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return false;
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}
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if ($(this).data('tooltip-open-event-type') == 'touch' && e.type == 'mouseleave') {
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return;
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} else if ($(this).data('tooltip-open-event-type') == 'mouse' && /MSPointerDown|touchstart/i.test(e.type)) {
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self.convert_to_touch($(this));
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} else {
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self.hide($(this));
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}
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})
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.on('DOMNodeRemoved DOMAttrModified', '[' + this.attr_name() + ']:not(a)', function (e) {
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self.hide(S(this));
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});
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},
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ie_touch : function (e) {
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// How do I distinguish between IE11 and Windows Phone 8?????
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return false;
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},
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showTip : function ($target) {
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var $tip = this.getTip($target);
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if (this.should_show($target, $tip)) {
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return this.show($target);
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}
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return;
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},
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getTip : function ($target) {
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var selector = this.selector($target),
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settings = $.extend({}, this.settings, this.data_options($target)),
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tip = null;
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if (selector) {
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tip = this.S('span[data-selector="' + selector + '"]' + settings.tooltip_class);
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}
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return (typeof tip === 'object') ? tip : false;
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},
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selector : function ($target) {
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var id = $target.attr('id'),
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dataSelector = $target.attr(this.attr_name()) || $target.attr('data-selector');
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if ((id && id.length < 1 || !id) && typeof dataSelector != 'string') {
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dataSelector = this.random_str(6);
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$target
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.attr('data-selector', dataSelector)
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.attr('aria-describedby', dataSelector);
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}
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return (id && id.length > 0) ? id : dataSelector;
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},
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create : function ($target) {
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var self = this,
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settings = $.extend({}, this.settings, this.data_options($target)),
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tip_template = this.settings.tip_template;
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if (typeof settings.tip_template === 'string' && window.hasOwnProperty(settings.tip_template)) {
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tip_template = window[settings.tip_template];
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}
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var $tip = $(tip_template(this.selector($target), $('<div></div>').html($target.attr('title')).html())),
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classes = this.inheritable_classes($target);
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$tip.addClass(classes).appendTo(settings.append_to);
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if (Modernizr.touch) {
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$tip.append('<span class="tap-to-close">' + settings.touch_close_text + '</span>');
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$tip.on('touchstart.fndtn.tooltip MSPointerDown.fndtn.tooltip', function (e) {
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self.hide($target);
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});
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}
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$target.removeAttr('title').attr('title', '');
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},
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reposition : function (target, tip, classes) {
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var width, nub, nubHeight, nubWidth, column, objPos;
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tip.css('visibility', 'hidden').show();
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width = target.data('width');
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nub = tip.children('.nub');
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nubHeight = nub.outerHeight();
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nubWidth = nub.outerHeight();
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if (this.small()) {
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tip.css({'width' : '100%'});
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} else {
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tip.css({'width' : (width) ? width : 'auto'});
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}
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objPos = function (obj, top, right, bottom, left, width) {
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return obj.css({
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'top' : (top) ? top : 'auto',
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'bottom' : (bottom) ? bottom : 'auto',
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'left' : (left) ? left : 'auto',
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'right' : (right) ? right : 'auto'
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}).end();
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};
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objPos(tip, (target.offset().top + target.outerHeight() + 10), 'auto', 'auto', target.offset().left);
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if (this.small()) {
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objPos(tip, (target.offset().top + target.outerHeight() + 10), 'auto', 'auto', 12.5, $(this.scope).width());
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tip.addClass('tip-override');
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objPos(nub, -nubHeight, 'auto', 'auto', target.offset().left);
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} else {
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var left = target.offset().left;
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if (Foundation.rtl) {
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nub.addClass('rtl');
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left = target.offset().left + target.outerWidth() - tip.outerWidth();
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}
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objPos(tip, (target.offset().top + target.outerHeight() + 10), 'auto', 'auto', left);
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tip.removeClass('tip-override');
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if (classes && classes.indexOf('tip-top') > -1) {
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if (Foundation.rtl) {
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nub.addClass('rtl');
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}
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objPos(tip, (target.offset().top - tip.outerHeight()), 'auto', 'auto', left)
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.removeClass('tip-override');
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} else if (classes && classes.indexOf('tip-left') > -1) {
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objPos(tip, (target.offset().top + (target.outerHeight() / 2) - (tip.outerHeight() / 2)), 'auto', 'auto', (target.offset().left - tip.outerWidth() - nubHeight))
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.removeClass('tip-override');
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nub.removeClass('rtl');
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} else if (classes && classes.indexOf('tip-right') > -1) {
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objPos(tip, (target.offset().top + (target.outerHeight() / 2) - (tip.outerHeight() / 2)), 'auto', 'auto', (target.offset().left + target.outerWidth() + nubHeight))
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.removeClass('tip-override');
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nub.removeClass('rtl');
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}
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}
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tip.css('visibility', 'visible').hide();
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},
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small : function () {
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return matchMedia(Foundation.media_queries.small).matches &&
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!matchMedia(Foundation.media_queries.medium).matches;
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},
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inheritable_classes : function ($target) {
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var settings = $.extend({}, this.settings, this.data_options($target)),
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inheritables = ['tip-top', 'tip-left', 'tip-bottom', 'tip-right', 'radius', 'round'].concat(settings.additional_inheritable_classes),
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classes = $target.attr('class'),
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filtered = classes ? $.map(classes.split(' '), function (el, i) {
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if ($.inArray(el, inheritables) !== -1) {
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return el;
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}
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}).join(' ') : '';
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return $.trim(filtered);
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},
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convert_to_touch : function ($target) {
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var self = this,
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$tip = self.getTip($target),
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settings = $.extend({}, self.settings, self.data_options($target));
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if ($tip.find('.tap-to-close').length === 0) {
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$tip.append('<span class="tap-to-close">' + settings.touch_close_text + '</span>');
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$tip.on('click.fndtn.tooltip.tapclose touchstart.fndtn.tooltip.tapclose MSPointerDown.fndtn.tooltip.tapclose', function (e) {
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self.hide($target);
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});
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}
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$target.data('tooltip-open-event-type', 'touch');
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},
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show : function ($target) {
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var $tip = this.getTip($target);
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if ($target.data('tooltip-open-event-type') == 'touch') {
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this.convert_to_touch($target);
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}
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this.reposition($target, $tip, $target.attr('class'));
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$target.addClass('open');
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$tip.fadeIn(150);
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},
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hide : function ($target) {
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var $tip = this.getTip($target);
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$tip.fadeOut(150, function () {
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$tip.find('.tap-to-close').remove();
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$tip.off('click.fndtn.tooltip.tapclose MSPointerDown.fndtn.tapclose');
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$target.removeClass('open');
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});
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},
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off : function () {
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var self = this;
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this.S(this.scope).off('.fndtn.tooltip');
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this.S(this.settings.tooltip_class).each(function (i) {
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$('[' + self.attr_name() + ']').eq(i).attr('title', $(this).text());
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}).remove();
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},
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reflow : function () {}
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};
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}(jQuery, window, window.document));
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