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Issue/3032 #5

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merged 2 commits into from
Jul 22, 2020
Merged

Issue/3032 #5

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dfa25b9
correctly show/hide when used inside shadow DOM
Nicolai8 Oct 24, 2018
bbb4a2c
Merge branch 'master' into issue/3032
JJJ Jul 22, 2020
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6 changes: 3 additions & 3 deletions coffee/chosen.jquery.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ class Chosen extends AbstractChosen
@container.on 'click.chosen', (evt) -> evt.preventDefault(); return # gobble click of anchor

destroy: ->
$(@container[0].ownerDocument).off 'click.chosen', @click_test_action
$(if @container[0].getRootNode? then @container[0].getRootNode() else @container[0].ownerDocument).off 'click.chosen', @click_test_action
@form_field_label.off 'click.chosen' if @form_field_label.length > 0

if @search_field[0].tabIndex
Expand Down Expand Up @@ -155,7 +155,7 @@ class Chosen extends AbstractChosen
if not (evt? and ($ evt.target).hasClass "search-choice-close")
if not @active_field
@search_field.val "" if @is_multiple
$(@container[0].ownerDocument).on 'click.chosen', @click_test_action
$(if @container[0].getRootNode? then @container[0].getRootNode() else @container[0].ownerDocument).on 'click.chosen', @click_test_action
this.results_show()
else if not @is_multiple and evt and (($(evt.target)[0] == @selected_item[0]) || $(evt.target).parents("a.chosen-single").length)
evt.preventDefault()
Expand All @@ -177,7 +177,7 @@ class Chosen extends AbstractChosen
this.close_field() if not @active_field and @container.hasClass "chosen-container-active"

close_field: ->
$(@container[0].ownerDocument).off "click.chosen", @click_test_action
$(if @container[0].getRootNode? then @container[0].getRootNode() else @container[0].ownerDocument).off "click.chosen", @click_test_action

@active_field = false
this.results_hide()
Expand Down
55 changes: 32 additions & 23 deletions coffee/chosen.proto.coffee
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ class @Chosen extends AbstractChosen
this.set_label_behavior()

on_ready: ->
@form_field.fire("chosen:ready", {chosen: this})
@form_field.fire("chosen:ready", { chosen: this })

register_observers: ->
@container.observe "touchstart", (evt) => this.container_mousedown(evt)
Expand Down Expand Up @@ -96,7 +96,10 @@ class @Chosen extends AbstractChosen
@container.observe "click", (evt) => evt.preventDefault() # gobble click of anchor

destroy: ->
@container.ownerDocument.stopObserving "click", @click_test_action
if (@container.getRootNode?)
@container.getRootNode().stopObserving "click", @click_test_action
else
@container.ownerDocument.stopObserving "click", @click_test_action

for event in ['chosen:updated', 'chosen:activate', 'chosen:open', 'chosen:close']
@form_field.stopObserving(event)
Expand Down Expand Up @@ -161,7 +164,10 @@ class @Chosen extends AbstractChosen
if not (evt? and evt.target.hasClassName "search-choice-close")
if not @active_field
@search_field.clear() if @is_multiple
@container.ownerDocument.observe "click", @click_test_action
if (@container.getRootNode?)
@container.getRootNode().observe "click", @click_test_action
else
@container.ownerDocument.observe "click", @click_test_action
this.results_show()
else if not @is_multiple and evt and (evt.target is @selected_item || evt.target.up("a.chosen-single"))
this.results_toggle()
Expand All @@ -182,7 +188,10 @@ class @Chosen extends AbstractChosen
this.close_field() if not @active_field and @container.hasClassName("chosen-container-active")

close_field: ->
@container.ownerDocument.stopObserving "click", @click_test_action
if (@container.getRootNode?)
@container.getRootNode().stopObserving "click", @click_test_action
else
@container.ownerDocument.stopObserving "click", @click_test_action

@active_field = false
this.results_hide()
Expand Down Expand Up @@ -229,7 +238,7 @@ class @Chosen extends AbstractChosen
@search_field.readOnly = false
@container.removeClassName "chosen-container-single-nosearch"

this.update_results_content this.results_option_build({first:true})
this.update_results_content this.results_option_build({ first: true })

this.search_field_disabled()
this.show_search_field_default()
Expand All @@ -238,32 +247,32 @@ class @Chosen extends AbstractChosen
@parsing = false

result_do_highlight: (el) ->
this.result_clear_highlight()
this.result_clear_highlight()

@result_highlight = el
@result_highlight.addClassName "highlighted"
@result_highlight = el
@result_highlight.addClassName "highlighted"

@search_field.writeAttribute("aria-activedescendant", @result_highlight.readAttribute("id"))

maxHeight = parseInt @search_results.getStyle('maxHeight'), 10
visible_top = @search_results.scrollTop
visible_bottom = maxHeight + visible_top

high_top = @result_highlight.positionedOffset().top
high_bottom = high_top + @result_highlight.getHeight()
high_top = @result_highlight.positionedOffset().top
high_bottom = high_top + @result_highlight.getHeight()

if high_bottom >= visible_bottom
@search_results.scrollTop = if (high_bottom - maxHeight) > 0 then (high_bottom - maxHeight) else 0
else if high_top < visible_top
@search_results.scrollTop = high_top
if high_bottom >= visible_bottom
@search_results.scrollTop = if (high_bottom - maxHeight) > 0 then (high_bottom - maxHeight) else 0
else if high_top < visible_top
@search_results.scrollTop = high_top

result_clear_highlight: ->
@result_highlight.removeClassName('highlighted') if @result_highlight
@result_highlight = null

results_show: ->
if @is_multiple and @max_selected_options <= this.choices_count()
@form_field.fire("chosen:maxselected", {chosen: this})
@form_field.fire("chosen:maxselected", { chosen: this })
return false

@container.addClassName "chosen-with-drop"
Expand All @@ -273,7 +282,7 @@ class @Chosen extends AbstractChosen
@search_field.value = this.get_search_field_value()

this.winnow_results()
@form_field.fire("chosen:showing_dropdown", {chosen: this})
@form_field.fire("chosen:showing_dropdown", { chosen: this })

update_results_content: (content) ->
@search_results.update content
Expand All @@ -286,7 +295,7 @@ class @Chosen extends AbstractChosen
this.result_clear_highlight()

@container.removeClassName "chosen-with-drop"
@form_field.fire("chosen:hiding_dropdown", {chosen: this})
@form_field.fire("chosen:hiding_dropdown", { chosen: this })

@results_showing = false

Expand Down Expand Up @@ -322,7 +331,7 @@ class @Chosen extends AbstractChosen

search_results_mouseover: (evt) ->
target = if evt.target.hasClassName("active-result") then evt.target else evt.target.up(".active-result")
this.result_do_highlight( target ) if target
this.result_do_highlight(target) if target

search_results_mouseout: (evt) ->
this.result_clear_highlight() if evt.target.hasClassName('active-result') or evt.target.up('.active-result')
Expand Down Expand Up @@ -377,7 +386,7 @@ class @Chosen extends AbstractChosen
this.result_clear_highlight()

if @is_multiple and @max_selected_options <= this.choices_count()
@form_field.fire("chosen:maxselected", {chosen: this})
@form_field.fire("chosen:maxselected", { chosen: this })
return false

if @is_multiple
Expand All @@ -387,7 +396,7 @@ class @Chosen extends AbstractChosen

high.addClassName("result-selected")

item = @results_data[ high.getAttribute("data-option-array-index") ]
item = @results_data[high.getAttribute("data-option-array-index")]
item.selected = true

@form_field.options[item.options_index].selected = true
Expand Down Expand Up @@ -415,7 +424,7 @@ class @Chosen extends AbstractChosen

this.search_field_scale()

single_set_selected_text: (text=@default_text) ->
single_set_selected_text: (text = @default_text) ->
if text is @default_text
@selected_item.addClassName("chosen-default")
else
Expand Down Expand Up @@ -467,7 +476,7 @@ class @Chosen extends AbstractChosen

no_results: (terms) ->
@search_results.insert this.get_no_results_html(terms)
@form_field.fire("chosen:no_results", {chosen: this})
@form_field.fire("chosen:no_results", { chosen: this })

no_results_clear: ->
nr = null
Expand Down Expand Up @@ -541,7 +550,7 @@ class @Chosen extends AbstractChosen

@search_field.setStyle(width: width + 'px')

trigger_form_field_change: ->
trigger_form_field_change: ->
triggerHtmlEvent @form_field, 'input'
triggerHtmlEvent @form_field, 'change'

Expand Down