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annotate light9/web/edit-choice.coffee @ 1380:5805056fdf93

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fix a lot of refresh and cleanup issues Ignore-this: 521fef8e76f7af266cda635d8add6c30
author Drew Perttula <drewp@bigasterisk.com>
date Wed, 08 Jun 2016 08:07:28 +0000
parents 64239c6651de
children b4d81ecf055c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 RDFS = 'http://www.w3.org/2000/01/rdf-schema#'
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2 Polymer
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3 is: "edit-choice",
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4 properties:
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5 graph: {type: Object, notify: true},
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6 uri: {type: String, notify: true},
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7 label: {type: String, notify: true}
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8
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9 observers: [
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10 'gotGraph(graph, uri)'
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11 ]
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12
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13 dragover: (event) ->
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14 event.preventDefault()
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15 event.dataTransfer.dropEffect = 'copy'
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16 @$.box.classList.add('over')
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17
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18 dragleave: (event) ->
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19 @$.box.classList.remove('over')
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20
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21 drop: (event) ->
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22 event.preventDefault()
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23 @uri = event.dataTransfer.getData('text/uri-list')
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24 @updateLabel()
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25 @$.box.classList.remove('over')
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27 gotGraph: ->
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28 @graph.runHandler(@updateLabel.bind(@))
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29
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30 updateLabel: ->
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31 @label = try
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32 @graph.stringValue(@uri, RDFS + 'label')
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33 catch
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34 @uri
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