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| (не показаны 4 промежуточные версии этого же участника) |
| Строка 1: |
Строка 1: |
| − | ( function ( mw, $ ) {
| + | mw.loader.using( 'jquery.tipsy', function () { |
| − | | |
| − | function maybeCall(thing, ctx) {
| |
| − | return (typeof thing == 'function') ? (thing.call(ctx)) : thing;
| |
| − | }
| |
| − | | |
| − | function Tipsy(element, options) {
| |
| − | this.$element = $(element);
| |
| − | this.options = options;
| |
| − | this.enabled = true;
| |
| − | this.keyHandler = $.proxy( this.closeOnEsc, this );
| |
| − | this.fixTitle();
| |
| − | }
| |
| − | | |
| − | Tipsy.prototype = {
| |
| − | show: function() {
| |
| − | var title = this.getTitle();
| |
| − | if (title && this.enabled) {
| |
| − | var $tip = this.tip();
| |
| − | | |
| − | $tip.find('.tipsy-inner')[this.options.html ? 'html' : 'text'](title);
| |
| − | $tip[0].className = 'tipsy'; // reset classname in case of dynamic gravity
| |
| − | if (this.options.className) {
| |
| − | $tip.addClass(maybeCall(this.options.className, this.$element[0]));
| |
| − | }
| |
| − | $tip.remove()
| |
| − | .css({top: 0, left: 0, visibility: 'hidden', display: 'block'})
| |
| − | .attr( 'aria-hidden', 'true' )
| |
| − | .appendTo(document.body);
| |
| − | | |
| − | var pos = $.extend({}, this.$element.offset(), {
| |
| − | width: this.$element[0].offsetWidth,
| |
| − | height: this.$element[0].offsetHeight
| |
| − | });
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| − | | |
| − | var gravity = (typeof this.options.gravity == 'function')
| |
| − | ? this.options.gravity.call(this.$element[0])
| |
| − | : this.options.gravity;
| |
| − | | |
| − | // Attach css classes before checking height/width so they
| |
| − | // can be applied.
| |
| − | $tip.addClass('tipsy-' + gravity);
| |
| − | if (this.options.className) {
| |
| − | $tip.addClass(maybeCall(this.options.className, this.$element[0]));
| |
| − | }
| |
| − | | |
| − | var actualWidth = $tip[0].offsetWidth, actualHeight = $tip[0].offsetHeight;
| |
| − | var tp;
| |
| − | switch (gravity.charAt(0)) {
| |
| − | case 'n':
| |
| − | tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
| |
| − | break;
| |
| − | case 's':
| |
| − | tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
| |
| − | break;
| |
| − | case 'e':
| |
| − | tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - this.options.offset};
| |
| − | break;
| |
| − | case 'w':
| |
| − | tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + this.options.offset};
| |
| − | break;
| |
| − | }
| |
| − | | |
| − | if (gravity.length == 2) {
| |
| − | if (gravity.charAt(1) == 'w') {
| |
| − | if (this.options.center) {
| |
| − | tp.left = pos.left + pos.width / 2 - 15;
| |
| − | } else {
| |
| − | tp.left = pos.left;
| |
| − | }
| |
| − | } else {
| |
| − | if (this.options.center) {
| |
| − | tp.left = pos.left + pos.width / 2 - actualWidth + 15;
| |
| − | } else {
| |
| − | tp.left = pos.left + pos.width;
| |
| − | }
| |
| − | }
| |
| − | }
| |
| − | $tip.css(tp);
| |
| − | | |
| − | $( document ).on( 'keydown', this.keyHandler );
| |
| − | if (this.options.fade) {
| |
| − | $tip.stop()
| |
| − | .css({opacity: 0, display: 'block', visibility: 'visible'})
| |
| − | .attr( 'aria-hidden', 'false' )
| |
| − | .animate({opacity: this.options.opacity}, 100);
| |
| − | } else {
| |
| − | $tip
| |
| − | .css({visibility: 'visible', opacity: this.options.opacity})
| |
| − | .attr( 'aria-hidden', 'false' );
| |
| − | }
| |
| − | }
| |
| − | },
| |
| − | | |
| − | hide: function() {
| |
| − | $( document ).off( 'keydown', this.keyHandler );
| |
| − | if (this.options.fade) {
| |
| − | this.tip().stop().fadeOut(100, function() { $(this).remove(); });
| |
| − | } else {
| |
| − | this.tip().remove();
| |
| − | }
| |
| − | },
| |
| − | | |
| − | fixTitle: function() {
| |
| − | var $e = this.$element;
| |
| − | if ($e.attr('title') || typeof($e.attr('original-title')) != 'string') {
| |
| − | $e.attr('original-title', $e.attr('title') || '').removeAttr('title');
| |
| − | }
| |
| − | },
| |
| − | | |
| − | getTitle: function() {
| |
| − | var title, $e = this.$element, o = this.options;
| |
| − | this.fixTitle();
| |
| − | if (typeof o.title == 'string') {
| |
| − | title = $e.attr(o.title == 'title' ? 'original-title' : o.title);
| |
| − | } else if (typeof o.title == 'function') {
| |
| − | title = o.title.call($e[0]);
| |
| − | }
| |
| − | title = ('' + title).replace(/(^\s*|\s*$)/, "");
| |
| − | return title || o.fallback;
| |
| − | },
| |
| − | | |
| − | tip: function() {
| |
| − | if (!this.$tip) {
| |
| − | this.$tip = $('<div class="tipsy" role="tooltip"></div>').html('<div class="tipsy-arrow"></div><div class="tipsy-inner"></div>');
| |
| − | }
| |
| − | return this.$tip;
| |
| − | },
| |
| − | | |
| − | validate: function() {
| |
| − | if (!this.$element[0].parentNode) {
| |
| − | this.hide();
| |
| − | this.$element = null;
| |
| − | this.options = null;
| |
| − | }
| |
| − | },
| |
| − | | |
| − | // $.proxy event handler
| |
| − | closeOnEsc: function ( e ) {
| |
| − | if ( e.keyCode === 27 ) {
| |
| − | this.hide();
| |
| − | }
| |
| − | },
| |
| − | | |
| − | enable: function() { this.enabled = true; },
| |
| − | disable: function() { this.enabled = false; },
| |
| − | toggleEnabled: function() { this.enabled = !this.enabled; }
| |
| − | };
| |
| − | | |
| − | $.fn.tipsy = function(options) {
| |
| − | | |
| − | if (options === true) {
| |
| − | return this.data('tipsy');
| |
| − | } else if (typeof options == 'string') {
| |
| − | var tipsy = this.data('tipsy');
| |
| − | if (tipsy) tipsy[options]();
| |
| − | return this;
| |
| − | }
| |
| − | | |
| − | options = $.extend({}, $.fn.tipsy.defaults, options);
| |
| − | | |
| − | function get(ele) {
| |
| − | var tipsy = $.data(ele, 'tipsy');
| |
| − | if (!tipsy) {
| |
| − | tipsy = new Tipsy(ele, $.fn.tipsy.elementOptions(ele, options));
| |
| − | $.data(ele, 'tipsy', tipsy);
| |
| − | }
| |
| − | return tipsy;
| |
| − | }
| |
| − | | |
| − | function enter() {
| |
| − | var tipsy = get(this);
| |
| − | tipsy.hoverState = 'in';
| |
| − | if (options.delayIn == 0) {
| |
| − | tipsy.show();
| |
| − | } else {
| |
| − | tipsy.fixTitle();
| |
| − | setTimeout(function() { if (tipsy.hoverState == 'in') tipsy.show(); }, options.delayIn);
| |
| − | }
| |
| − | };
| |
| − | | |
| − | function leave() {
| |
| − | var tipsy = get(this);
| |
| − | tipsy.hoverState = 'out';
| |
| − | if (options.delayOut == 0) {
| |
| − | tipsy.hide();
| |
| − | } else {
| |
| − | setTimeout(function() { if (tipsy.hoverState == 'out') tipsy.hide(); }, options.delayOut);
| |
| − | }
| |
| − | };
| |
| − | | |
| − | if (!options.live) this.each(function() { get(this); });
| |
| − | | |
| − | if ( options.trigger != 'manual' ) {
| |
| − | var eventIn = options.trigger == 'hover' ? 'mouseenter focus' : 'focus',
| |
| − | eventOut = options.trigger == 'hover' ? 'mouseleave blur' : 'blur';
| |
| − | if ( options.live ) {
| |
| − | mw.track( 'mw.deprecate', 'tipsy-live' );
| |
| − | mw.log.warn( 'Use of the "live" option of jquery.tipsy is deprecated.' );
| |
| − | // XXX: The official status of 'context' is deprecated, and the official status of
| |
| − | // 'selector' is removed, so this really needs to go.
| |
| − | $( this.context )
| |
| − | .on( eventIn, this.selector, enter )
| |
| − | .on( eventOut, this.selector, leave );
| |
| − | } else {
| |
| − | this
| |
| − | .on( eventIn, enter )
| |
| − | .on( eventOut, leave );
| |
| − | }
| |
| − | }
| |
| − | | |
| − | return this;
| |
| − | | |
| − | };
| |
| − | | |
| − | $.fn.tipsy.defaults = {
| |
| − | className: '.tooltip',
| |
| − | delayIn: 0,
| |
| − | delayOut: 0,
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| − | fade: true,
| |
| − | fallback: '',
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| − | gravity: $.fn.tipsy.autoNS,
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| − | center: true,
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| − | html: false,
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| − | live: false,
| |
| − | offset: 0,
| |
| − | opacity: 1.0,
| |
| − | title: 'title',
| |
| − | trigger: 'hover'
| |
| − | };
| |
| − | | |
| − | // Overwrite this method to provide options on a per-element basis.
| |
| − | // For example, you could store the gravity in a 'tipsy-gravity' attribute:
| |
| − | // return $.extend({}, options, {gravity: $(ele).attr('tipsy-gravity') || 'n' });
| |
| − | // (remember - do not modify 'options' in place!)
| |
| − | $.fn.tipsy.elementOptions = function(ele, options) {
| |
| − | return $.metadata ? $.extend({}, options, $(ele).metadata()) : options;
| |
| − | };
| |
| − | | |
| − | $.fn.tipsy.autoNS = function() {
| |
| − | return $(this).offset().top > ($(document).scrollTop() + $(window).height() / 2) ? 's' : 'n';
| |
| − | };
| |
| − | | |
| − | $.fn.tipsy.autoWE = function() {
| |
| − | return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'e' : 'w';
| |
| − | };
| |
| − | | |
| − | /**
| |
| − | * yields a closure of the supplied parameters, producing a function that takes
| |
| − | * no arguments and is suitable for use as an autogravity function like so:
| |
| − | *
| |
| − | * @param margin (int) - distance from the viewable region edge that an
| |
| − | * element should be before setting its tooltip's gravity to be away
| |
| − | * from that edge.
| |
| − | * @param prefer (string, e.g. 'n', 'sw', 'w') - the direction to prefer
| |
| − | * if there are no viewable region edges effecting the tooltip's
| |
| − | * gravity. It will try to vary from this minimally, for example,
| |
| − | * if 'sw' is preferred and an element is near the right viewable
| |
| − | * region edge, but not the top edge, it will set the gravity for
| |
| − | * that element's tooltip to be 'se', preserving the southern
| |
| − | * component.
| |
| − | */
| |
| − | $.fn.tipsy.autoBounds = function(margin, prefer) {
| |
| − | return function() {
| |
| − | var dir = {ns: prefer[0], ew: (prefer.length > 1 ? prefer[1] : false)},
| |
| − | boundTop = $(document).scrollTop() + margin,
| |
| − | boundLeft = $(document).scrollLeft() + margin,
| |
| − | $this = $(this);
| |
| − | | |
| − | if ($this.offset().top < boundTop) dir.ns = 'n';
| |
| − | if ($this.offset().left < boundLeft) dir.ew = 'w';
| |
| − | if ($(window).width() + $(document).scrollLeft() - $this.offset().left < margin) dir.ew = 'e';
| |
| − | if ($(window).height() + $(document).scrollTop() - $this.offset().top < margin) dir.ns = 's';
| |
| − | | |
| − | return dir.ns + (dir.ew ? dir.ew : '');
| |
| − | }
| |
| − | };
| |
| − | | |
| − | }( mediaWiki, jQuery ) );
| |
| − | | |
| − | $(function () {
| |
| | $('.tooltip').tipsy({gravity: $.fn.tipsy.autoNS}); | | $('.tooltip').tipsy({gravity: $.fn.tipsy.autoNS}); |
| − | }); | + | } ); |
