21 lines
851 B
CoffeeScript
21 lines
851 B
CoffeeScript
class @NotesVotes
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updateVotes: ->
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votes = $("#votes .votes")
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notes = $("#notes-list .note .vote")
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# only update if there is a vote display
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if votes.size()
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upvotes = notes.filter(".upvote").size()
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downvotes = notes.filter(".downvote").size()
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votesCount = upvotes + downvotes
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upvotesPercent = (if votesCount then (100.0 / votesCount * upvotes) else 0)
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downvotesPercent = (if votesCount then (100.0 - upvotesPercent) else 0)
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# change vote bar lengths
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votes.find(".bar-success").css "width", upvotesPercent + "%"
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votes.find(".bar-danger").css "width", downvotesPercent + "%"
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# replace vote numbers
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votes.find(".upvotes").text votes.find(".upvotes").text().replace(/\d+/, upvotes)
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votes.find(".downvotes").text votes.find(".downvotes").text().replace(/\d+/, downvotes)
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