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64 lines
1.6 KiB
CoffeeScript
64 lines
1.6 KiB
CoffeeScript
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define [
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"libs/underscore"
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"libs/backbone"
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"views/timeMessageBlockView"
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"moment"
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"https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML"
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], (_, Backbone, TimeMessageBlockView, moment) ->
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mathjaxConfig =
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"HTML-CSS": { availableFonts: ["TeX"] },
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TeX:
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equationNumbers: { autoNumber: "AMS" },
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useLabelIDs: false
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tex2jax:
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inlineMath: [ ['$','$'], ["\\(","\\)"] ],
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displayMath: [ ['$$','$$'], ["\\[","\\]"] ],
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processEscapes: true
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MathJax.Hub.Config(mathjaxConfig);
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UserMessageBlockView = Backbone.View.extend
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initialize: () ->
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@template = _.template($("#messageBlockTemplate").html())
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@user = @options.user
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@timeMessageBlock = new TimeMessageBlockView()
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@render()
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render: () ->
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@setElement $(@template(
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first_name: @user.get("first_name")
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last_name: @user.get("last_name")
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gravatar_url: @user.get("gravatar_url")
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))
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@$(".timeArea").html(@timeMessageBlock.$el)
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getTime: ->
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return @timeMessageBlock.timestamp
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appendMessage: (message) ->
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el = @buildHtml(message)
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@$(".messages").append(el)
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@_renderMathJax(el)
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@timeMessageBlock.setTimeOnce message.get("timestamp")
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prependMessage: (message) ->
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el = @buildHtml(message)
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@$(".messages").prepend(el)
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@_renderMathJax(el)
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@timeMessageBlock.setTime message.get("timestamp")
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buildHtml : (message)->
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time = moment(message.get("timestamp")).format("dddd, MMMM Do YYYY, h:mm:ss a")
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el = $("<div class='message' title='#{time}'>")
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el.text(message.get("content"))
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return el
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_renderMathJax: (element)->
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if element?
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MathJax.Hub.Queue(["Typeset", MathJax.Hub, element.get(0)])
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