აღწერა
Use the Chart block ( oik-sb/chart ) to display a chart.
ეკრანული სურათები
ბლოკები
ეს პლაგინი უზრუნველყოფს 1 ბლოკს.
- Chart Displays a chart for CSV content.
დაყენება
- Upload the plugin files to the
/wp-content/plugins/sb-chart-block
directory, or install the plugin through the WordPress plugins screen directly. - Activate the plugin through the ‘Plugins’ screen in WordPress
OR with the authority to install plugins
- In the block editor, open the block inserter.
- Search for the block by typing ‘Chart’.
- Click on the ‘Add block’ button for the SB Chart block.
- The SB Chart block plugin will be installed and activated.
- And the block will be inserted into your content.
ხდკ
-
What types of chart can I display?
-
So far…
- Line and stacked line, with optional fill
- Bar and stacked bar
- Horizontal bar and stacked horizontal bar
- Pie
-
How do I choose the chart colors?
-
There are 6 predefined color palettes:
choose the color palette from a drop down list.Use the Background color overrides and border color overrides fields to set custom color values.
-
What options are there?
-
Options to control the chart display are:
- Stacked – Toggle on to stack line or bar charts
- Begin Y axis at 0 toggle
- Fill toggle for line charts
- Time line toggle for a date based axis, with selectable Time unit (stepSize)
- Y-axes for multi axis charts
- Color palette dropdown
- Background color overrides. Enter comma separated hex codes.
- Border color overrides. Enter comma separated hex codes.
- Opacity – set the opacity of the background colours.
- Height of the chart, in pixels
- Bar thickness in pixels
- Tension – for curved line charts
- Legend font size
- X-axis font size
-
What Chart script does it use?
-
v1.2.6 delivers chartjs v4.4.2
and chartjs-adapter-date-fns v3.0.0 -
What do I need to search for to find the block?
-
Chart or SB Chart
-
What if my first language is not English?
-
If your first language is not English then you could try:
- French – graphique
- German – Diagramm
- Dutch – grafiek
- Italian – grafico
- Spanish – gráfico
-
Do I need to build this block?
-
No. The plugin is delivered with the production version of the block.
If you do wish to modify the code then you can find instructions in the src folder. -
Are there shortcodes available?
-
Charts can be embedded with the shortcode
chartjs
. The general syntax is as follows:[chartjs attribute="attribute value"]CSV content[/chartjs]
Several attributes can be added at the same time. Example:
[chartjs attribute1="attribute1 value" attribute2="attribute2 value"]CSV content[/chartjs]
Here’s the list of supported attributes:
backgroundColors
(string): list of custom background colors (separated by comma) to use for datasets. For example, if there are 3 datasets (d1
,d2
andd3
) and we wantd1
to use the color#0000FF
,d2
to use#FFFF00
andd3
to use#008000
, the value of the attribute must be#0000FF,#FFFF00,#008000
. If some colors are missing (ex.:#0000FF,,#008000
), default colors from the theme (set with the attributetheme
) are used as fallback (#0000FF,second theme color,#008000
); default is no custom colors usedbarThickness
(int): thickness (in pixels) of a bar in bar charts; default is the default Chart.js thicknessbeginYAxisAt0
(bool): make sure the Y axis begins at 0; default isfalse
borderColors
(string): list of custom border colors (separated by comma) to use for datasets. See the description of the attributebackgroundColors
for more details; default is the value of the attributebackgroundColors
class
(string): class or classes to be added to the chart container; default is an empty stringfill
(bool): fill the area under the line; default isfalse
height
(int): chart height (in pixels); default is the default Chart.js heightindexAxis
(string): axis to use as index; choices arex
,y
; note thaty
is automatically used for horizontal bar charts; default isx
max
(float): maximum value for Y axes; default is no maximum valueopacity
(float): opacity to apply to the lines or bars; it must be between0
and1
; default is0.8
showLine
(bool): show (draw) lines; default istrue
stacked
(bool): enable stacking for line/bar charts; default isfalse
tension
(float): add Bezier curve tension to lines; when set to0
, lines are straight; default is0
theme
(string): theme used for the chart colors; choices areChart
,Gutenberg
,Rainbow
,Tertiary
,Visualizer
,WordPress
; default isChart
time
(bool): add support for time line on the X axis; default isfalse
timeUnit
(string): time unit to use if time line is enabled; choices areyear
,quarter
,month
,week
,day
,hour
,minute
,second
,millisecond
; default ishour
type
(string): type of chart; choices arebar
,horizontalbar
,line
,pie
; default isline
yAxes
(string): list of Y axes to which the datasets are bound. It allows to enable multi-axis charts. For example, if there are 3 datasets (d1
,d2
andd3
) and we wantd1
to use the first Y axis, andd2
andd3
to use the second Y axis, the attribute value must bey,y1,y1
; default is an empty string, so multi-axis feature is disabled and all datasets are automatically bound to the first (and only) Y axisy
Here’s a fully functional example:
[chartjs backgroundColors="#008000" fill="true" opacity="0.35" tension="0.2" theme="Visualizer" time="true" timeUnit="month" yAxes="y,y1"]Year,Sales,Expenses 2020-08,5421.32,1151.21 2021-02,4823.99,887.23 2021-03,4945.32,958.00 2021-10,7086.65,1854.35 2022-05,7385.21,2009.01 [/chartjs]
Here’s the result:
-
Are there hooks available for developers?
-
The following filter hooks are available:
sb_chart_block_content
: filter allowing to manipulate the content before it’s processedsb_chart_block_options
: filter allowing to add custom Chart.js options
For example, to customize the legend, use the
sb_chart_block_options
filter in yourfunctions.php
theme file as follows:`php
function customize_legend($options, $atts, $series) {
$custom_options = to_array($options);$custom_options['plugins']['legend']['labels']['font']['size'] = 16; $custom_options['plugins']['legend']['labels']['color'] = '#0000FF'; return json_decode(json_encode($custom_options));
}
add_filter(‘sb_chart_block_options’, ‘customize_legend’, 10, 3);function to_array($data) {
$array = [];if (is_array($data) || is_object($data)) { foreach ($data as $key => $value) { $array[$key] = (is_array($value) || is_object($value)) ? to_array($value) : $value; } } else { $array[] = $data; } return $array;
}
`Here’s another way (without array conversion):
`php
function customize_legend($options, $atts, $series) {
if (!isset($options->plugins)) $options->plugins = new stdClass();
if (!isset($options->plugins->legend)) $options->plugins->legend = new stdClass();
if (!isset($options->plugins->legend->labels)) $options->plugins->legend->labels = new stdClass();
if (!isset($options->plugins->legend->labels->font)) $options->plugins->legend->labels->font = new stdClass();$options->plugins->legend->labels->font->size = 16; $options->plugins->legend->labels->color = '#0000FF'; return $options;
}
add_filter(‘sb_chart_block_options’, ‘customize_legend’, 10, 3);
`
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მონაწილეები & დეველოპერები
“SB Chart block” ღია პროგრამული უზრუნველყოფაა. შემდეგმა ადამიანებმა წვილი შეიტანეს მის განვითარებაში.
მონაწილეებიგადათარგმნეთ SB Chart block თქვენს ენაზე.
დაინტერესებული ხართ დეველოპმენტით?
დაათვალიერეთ კოდი, შეამოწმეთ SVN რეპო, ან გამოიწერეთ შექმნის ჟურნალი : RSS.
ცვლილებები
1.2.6
- Changed: Update wp-script and chart.js #35
- Tested: With WordPress 6.5.3 and WordPress Multisite
- Tested: With PHP 8.3
- Tested: With PHPUnit 9.6