Difference between revisions of "MediaWiki:Gadget-ReferenceTooltips.js"
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* |_____________________________________________________________________________| | * |_____________________________________________________________________________| | ||
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− | * Imported from [ | + | * Imported from [https://en.wikipedia.org/wiki/MediaWiki:Gadget-ReferenceTooltips.js] as of 20140804 |
*/ | */ | ||
Latest revision as of 14:26, 24 June 2017
/* _____________________________________________________________________________ * | | * | === WARNING: GLOBAL GADGET FILE === | * | Changes to this page affect many users. | * | Please discuss changes on the talk page before editing. | * |_____________________________________________________________________________| * * Imported from [https://en.wikipedia.org/wiki/MediaWiki:Gadget-ReferenceTooltips.js] as of 20140804 */ window.pg || $(document).ready( function($) { // Make sure we are in article, project, or help namespace if ( $.inArray(mw.config.get('wgCanonicalNamespace'), ['' , 'Project' , 'Help' ]) !== -1) { var toggleRT = function (o) { mw.loader.using("jquery.cookie",function(){ $.cookie("RTsettings",o+"|"+ settings[1] + "|" + settings[2], {path:"/",expires:90}); location.reload(); }); } var settings = document.cookie.split("RTsettings=")[1]; settings = settings ? settings.split(";")[0].split("%7C") : [1, 200, +("ontouchstart" in document.documentElement)]; if( settings[0] == 0 ) { var footer = $("#footer-places, #f-list"); if( footer.length === 0 ) { footer = $("#footer li").parent(); } footer.append($("<li>").append($("<a>").text("Enable Reference Tooltips").attr("href","javascript:(function(){})()").click(function(){toggleRT(1)}))); return; } var isTouchscreen = +settings[2], timerLength = isTouchscreen ? 0 : +settings[1], settingsMenu; $(".reference").each( function() { var tooltipNode, hideTimer, showTimer, checkFlip = false; function findRef( h ){ h = h.firstChild.getAttribute("href"); h = h && h.split("#"); h = h && h[1]; h = h && document.getElementById( h ); h = h && h.nodeName == "LI" && h; return h; } function hide( refLink ){ if( tooltipNode && tooltipNode.parentNode == document.body ) { hideTimer = setTimeout( function() { $(tooltipNode).animate({opacity: 0}, 100, function(){ document.body.removeChild( tooltipNode ) }); }, isTouchscreen ? 16 : 100); } else { var h = findRef( refLink ); h && (h.style.border = ""); } } function show(){ if( !tooltipNode.parentNode || tooltipNode.parentNode.nodeType === 11 ){ document.body.appendChild( tooltipNode ); checkFlip = true; } $(tooltipNode).stop().animate({opacity: 1}, 100); clearTimeout( hideTimer ); } function openSettingsMenu(){ if( settingsMenu ) { settingsMenu.dialog( "open" ); } else { settingsMenu = $("<form>").append( $("<button>").css("width","100%").text("Disable Reference Tooltips").button().click(function(){toggleRT(0)}), $("<br>"), $("<small>").text("Once disabled, Reference Tooltips can be re-enabled using a link in the footer of the page."), $("<hr>"), $("<label>").text("Delay before the tooltip appears (in milliseconds): ").append($("<input>").attr({"type":"number","value":settings[1],step:50,min:0,max:5000})), $("<br>"), $("<span>").text("Tooltip is activated by:"), $("<label>").append( $("<input>").attr({"type":"radio", "name":"RTActivate", "checked":settings[2]==0&&"checked", "disabled":"ontouchstart" in document.documentElement&&"disabled"}), "hovering" ), $("<label>").append( $("<input>").attr({"type":"radio", "name":"RTActivate", "checked":settings[2]==1&&"checked"}), "clicking" ) ).submit(function(e){e.preventDefault()}).dialog({modal:true,width:500,title:"Reference Tooltips options",buttons:{"Save settings":function(){ var a = this.getElementsByTagName("input"), b = +a[0].value; $.cookie("RTsettings","1|"+ (b > -1 && b < 5001 ? b : settings[1]) + (a[1].checked ? "|0" : "|1"), {path:"/",expires:90}); location.reload(); }}}); } } $(this)[ isTouchscreen ? 'click' : 'hover' ](function( e ){ var _this = this; if( isTouchscreen ) { e.preventDefault(); (tooltipNode && tooltipNode.parentNode == document.body) || setTimeout( function(){ $( document.body ).on("click touchstart", function( e ) { e = e || event; e = e.target || e.srcElement; for( ; e && !$( e ).hasClass( "referencetooltip" ) ; ) e = e.parentNode; if( !e ){ clearTimeout( showTimer ); hide( _this ); $(document.body).off("click touchstart", arguments.callee); } }); }, 0); } showTimer && clearTimeout( showTimer ); showTimer = setTimeout( function() { var h = findRef( _this ); if( !h ){return;} if( !isTouchscreen && ( window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0 ) + $(window).height() > $( h ).offset().top + h.offsetHeight ) { h.style.border = "#080086 2px solid"; return; } if(!tooltipNode){ tooltipNode = document.createElement("ul"); tooltipNode.className = "referencetooltip"; var c = tooltipNode.appendChild( h.cloneNode( true ) ); try { if( c.firstChild.nodeName != "A" ) { while( c.childNodes[1].nodeName == "A" && c.childNodes[1].getAttribute( "href" ).indexOf("#cite_ref-") !== -1 ) { do { c.removeChild( c.childNodes[1] ) } while ( c.childNodes[1].nodeValue == " " ); } } } catch (e) { mw.log(e) } c.removeChild( c.firstChild ); $( tooltipNode.firstChild.insertBefore( document.createElement( "span" ), tooltipNode.firstChild.firstChild ) ).addClass("RTsettings").attr("title", "Tooltip settings").click(function(){ mw.loader.using(["jquery.cookie","jquery.ui.dialog"], openSettingsMenu); }); tooltipNode.appendChild( document.createElement( "li" ) ); isTouchscreen || $(tooltipNode).hover(show, hide); } show(); var o = $(_this).offset(), oH = tooltipNode.offsetHeight; $(tooltipNode).css({top: o.top - oH, left: o.left - 7 }); if( tooltipNode.offsetHeight > oH ) { // is it squished against the right side of the page? $(tooltipNode).css({left:'auto',right:0}); tooltipNode.lastChild.style.marginLeft = (o.left - tooltipNode.offsetLeft) + "px"; } if( checkFlip ) { if( o.top < tooltipNode.offsetHeight + ( window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0 ) ) { // is part of it above the top of the screen? $(tooltipNode).addClass("RTflipped").css({top: o.top + 12}); } else if( tooltipNode.className === "referencetooltip RTflipped" ) { // cancel previous $(tooltipNode).removeClass("RTflipped"); } checkFlip = false; } }, timerLength); }, isTouchscreen ? undefined : function(){clearTimeout(showTimer); hide(this); }); }); } });