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Animated backdrop #657

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Animated backdrop #657

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badd337
Animated backdrop
vanderlee Nov 7, 2017
aeef6c0
Update bootstrap-tour.coffee
vanderlee Nov 14, 2017
fa822e9
Update bootstrap-tour.coffee
vanderlee Nov 14, 2017
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24 changes: 9 additions & 15 deletions src/coffee/bootstrap-tour.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -238,7 +238,7 @@

if step.backdrop
next_step = iNext? and @getStep iNext
if !next_step or !next_step.backdrop or next_step.backdropElement != step.backdropElement
if !next_step or !next_step.backdrop
@_hideOverlayElement(step)

step.onHidden(@) if step.onHidden?
Expand Down Expand Up @@ -642,32 +642,25 @@
_showBackground: (step, data) ->
height = $(document).height()
width = $(document).width()
duration = 'fast'
for pos in ['top', 'bottom', 'left', 'right']
$backdrop = @backdrops[pos] ?= $('<div>', class: "tour-backdrop #{pos}")
$(step.backdropContainer).append($backdrop)

switch pos
when 'top'
$backdrop
.height(if data.offset.top > 0 then data.offset.top else 0)
.width(width)
.offset(top: 0, left: 0)
.animate({top: 0, left: 0, height: Math.max(0, data.offset.top), width: width }, duration)
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Line exceeds maximum allowed length. Length is 102, max is 80.

when 'bottom'
$backdrop
.offset(top: data.offset.top + data.height, left: 0)
.height(height - (data.offset.top + data.height))
.width(width)
.animate({top: data.offset.top + data.height, left: 0, height: height - (data.offset.top + data.height), width: width }, duration)
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Line exceeds maximum allowed length. Length is 142, max is 80.

when 'left'
$backdrop
.offset(top: data.offset.top, left: 0)
.height(data.height)
.width(if data.offset.left > 0 then data.offset.left else 0)
.animate({top: data.offset.top, left: 0, height: data.height, width: Math.max(0, data.offset.left) }, duration)
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Line exceeds maximum allowed length. Length is 123, max is 80.

when 'right'
$backdrop
.offset(top: data.offset.top, left: data.offset.left + data.width)
.height(data.height)
.width(width - (data.offset.left + data.width))

.animate({top: data.offset.top, left: data.offset.left + data.width, height: data.height, width: width - (data.offset.left + data.width) }, duration)
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Line exceeds maximum allowed length. Length is 161, max is 80.


_showOverlayElement: (step) ->
$backdropElement = $ step.backdropElement

Expand All @@ -684,13 +677,14 @@
height: $backdropElement.innerHeight()
offset: $backdropElement.offset()

$('.tour-step-backdrop').not($backdropElement).removeClass('tour-step-backdrop')
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Line exceeds maximum allowed length. Length is 88, max is 80.

$backdropElement.addClass 'tour-step-backdrop'
elementData = @_applyBackdropPadding step.backdropPadding, elementData if step.backdropPadding

@_showBackground(step, elementData)

_hideOverlayElement: (step) ->
$(step.backdropElement).removeClass 'tour-step-backdrop'
$('.tour-step-backdrop').removeClass 'tour-step-backdrop'

for pos, $backdrop of @backdrops
$backdrop.remove() if $backdrop and $backdrop.remove isnt undefined
Expand Down