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/ See [[mw:Reference Tooltips]] | |||
window.pg || $(document).ready( function($) { | |||
// Make sure we are in article, project, or help namespace | |||
if ( wgCanonicalNamespace === '' || wgCanonicalNamespace === 'Project' || wgCanonicalNamespace === 'Help' ) { | |||
function toggleRT(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); } ) | |||
} ); | |||
} | |||
} ); |