MediaWiki:SupportPage.js: Difference between revisions
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add code for highlighting current section |
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menuItems = topMenu.find("a"), |
menuItems = topMenu.find("a"), |
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// Anchors corresponding to menu items |
// Anchors corresponding to menu items |
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scrollItems = |
scrollItems = $('.sp-content .mw-headline'); |
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var item = $($(this).attr("href")); |
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if (item.length) { return item; } |
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}); |
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// Bind click handler to menu items |
// Bind click handler to menu items |
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| Line 32: | Line 29: | ||
menuItems.click(function(e){ |
menuItems.click(function(e){ |
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var href = $(this).attr("href"), |
var href = $(this).attr("href"), |
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offsetTop = href === "#" ? 0 : $(href).offset().top-topMenuHeight+1; |
offsetTop = href === "#" ? 0 : $(href).offset().top-topMenuHeight+1; |
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$('html, body').stop().animate({ |
$('html, body').stop().animate({ |
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scrollTop: offsetTop |
scrollTop: offsetTop |
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}, 850); |
}, 850); |
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e.preventDefault(); |
e.preventDefault(); |
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| Line 46: | Line 43: | ||
// Get id of current scroll item |
// Get id of current scroll item |
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var cur = scrollItems.map(function(){ |
var cur = scrollItems.map(function(){ |
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if ($(this).offset().top < fromTop) |
if ($(this).offset().top < fromTop) |
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return this; |
return this; |
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}); |
}); |
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// Get the id of the current element |
// Get the id of the current element |
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cur = cur[cur.length-1]; |
cur = cur[cur.length-1]; |
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| Line 54: | Line 51: | ||
if (lastId !== id) { |
if (lastId !== id) { |
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lastId = id; |
lastId = id; |
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// Set/remove active class |
// Set/remove active class |
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menuItems |
menuItems |
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.removeClass("-active") |
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.end().filter("[href=#"+id+"]" |
.end().filter("[href=#"+id+"]").addClass("-active"); |
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} |
} |
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}); |
}); |
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