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python-docs-theme/python_docs_theme/static/copybutton.js at master · zzzio/python-docs-theme · GitHub
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python-docs-theme
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python_docs_theme
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static
/
copybutton.js
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62 lines (58 loc) · 2.65 KB
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python-docs-theme
/
python_docs_theme
/
static
/
copybutton.js
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$
(
document
)
.
ready
(
function
(
)
{
/* Add a [>>>] button on the top-right corner of code samples to hide
* the >>> and ... prompts and the output and thus make the code
* copyable. */
var
div
=
$
(
'.highlight-python .highlight,'
+
'.highlight-python3 .highlight'
)
var
pre
=
div
.
find
(
'pre'
)
;
// get the styles from the current theme
pre
.
parent
(
)
.
parent
(
)
.
css
(
'position'
,
'relative'
)
;
var
hide_text
=
'Hide the prompts and output'
;
var
show_text
=
'Show the prompts and output'
;
var
border_width
=
pre
.
css
(
'border-top-width'
)
;
var
border_style
=
pre
.
css
(
'border-top-style'
)
;
var
border_color
=
pre
.
css
(
'border-top-color'
)
;
var
button_styles
=
{
'cursor'
:
'pointer'
,
'position'
:
'absolute'
,
'top'
:
'0'
,
'right'
:
'0'
,
'border-color'
:
border_color
,
'border-style'
:
border_style
,
'border-width'
:
border_width
,
'color'
:
border_color
,
'text-size'
:
'75%'
,
'font-family'
:
'monospace'
,
'padding-left'
:
'0.2em'
,
'padding-right'
:
'0.2em'
,
'border-radius'
:
'0 3px 0 0'
}
// create and add the button to all the code blocks that contain >>>
div
.
each
(
function
(
index
)
{
var
jthis
=
$
(
this
)
;
if
(
jthis
.
find
(
'.gp'
)
.
length
>
0
)
{
var
button
=
$
(
'<span class="copybutton">>>></span>'
)
;
button
.
css
(
button_styles
)
button
.
attr
(
'title'
,
hide_text
)
;
button
.
data
(
'hidden'
,
'false'
)
;
jthis
.
prepend
(
button
)
;
}
// tracebacks (.gt) contain bare text elements that need to be
// wrapped in a span to work with .nextUntil() (see later)
jthis
.
find
(
'pre:has(.gt)'
)
.
contents
(
)
.
filter
(
function
(
)
{
return
(
(
this
.
nodeType
==
3
)
&&
(
this
.
data
.
trim
(
)
.
length
>
0
)
)
;
}
)
.
wrap
(
'<span>'
)
;
}
)
;
// define the behavior of the button when it's clicked
$
(
'.copybutton'
)
.
click
(
function
(
e
)
{
e
.
preventDefault
(
)
;
var
button
=
$
(
this
)
;
if
(
button
.
data
(
'hidden'
)
===
'false'
)
{
// hide the code output
button
.
parent
(
)
.
find
(
'.go, .gp, .gt'
)
.
hide
(
)
;
button
.
next
(
'pre'
)
.
find
(
'.gt'
)
.
nextUntil
(
'.gp, .go'
)
.
css
(
'visibility'
,
'hidden'
)
;
button
.
css
(
'text-decoration'
,
'line-through'
)
;
button
.
attr
(
'title'
,
show_text
)
;
button
.
data
(
'hidden'
,
'true'
)
;
}
else
{
// show the code output
button
.
parent
(
)
.
find
(
'.go, .gp, .gt'
)
.
show
(
)
;
button
.
next
(
'pre'
)
.
find
(
'.gt'
)
.
nextUntil
(
'.gp, .go'
)
.
css
(
'visibility'
,
'visible'
)
;
button
.
css
(
'text-decoration'
,
'none'
)
;
button
.
attr
(
'title'
,
hide_text
)
;
button
.
data
(
'hidden'
,
'false'
)
;
}
}
)
;
}
)
;
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