wp-color-picker-alpha

• Overwrite Automattic Iris for enabled Alpha Channel in wpColorPicker
• Overwrite WordPress Color Picker for better implementation of overwriting the Iris

Only run in input and is defined data alpha in true

Screenshots

wpColorPicker

wpColorPicker in mode Alpha Channel

Usage

Download and copy script inside folder dist in you theme options or plugin. This would be an example to use it:

wp_enqueue_style( 'wp-color-picker' );
wp_register_script( 'wp-color-picker-alpha', $url_to_script, array( 'wp-color-picker' ), $current_version, $in_footer );
wp_add_inline_script(
	'wp-color-picker-alpha',
	'jQuery( function() { jQuery( ".color-picker" ).wpColorPicker(); } );'
);
wp_enqueue_script( 'wp-color-picker-alpha' );

Add class .color-picker and data-alpha-enabled="true" in input.

On previous versions of the 3.0.0 this script it starts automatically, but I have decided not to do it anymore.

Optional

• data-alpha-reset:

  For set Alpha Channel for disabled transparency after press color palette.

• data-alpha-custom-width:

  By default the input width is increased so that everything can be seen, with a value of 130 plus the original size.

  For change default input width ( change the number you want, "in pixels" )

  To disable this feature can also specify the value like "false" or "0".

• data-alpha-color-type:

  To set the type of color format; hex, rgb, hsl. Use the current or default color.

  By default is rgb and if is hex change to rgba when the alpha channel is set. It also supports rgba and hsla.

License

Licensed under the GPLv2 license or later.

Support

If you would like to contribute please fork the project and report bugs or submit pull requests.

Tested

It was tested with Firefox 82.0 (Ubuntu) and the WordPress 5.5.2 version.

Testing

For testing download or clone wp-color-picker-alpha-plugin inside WordPress plugins folder and activate.

Changelog

v3.0.2

• Issue #47

v3.0.1

• Issue #46

v3.0.0

• Rewrite the code, now only the necessary methods are overwritten to try to give better compatibility.
• Issue #4
• Issue #19
• Issue #23
• Issue #26
• Issue #30
• Issue #35
• Issue #36

v2.1.4

• Fix issue #31, Thanks for @webaware

v2.1.3

• Fix issue #13, Thanks for @jtsternberg, see #15

v2.1.2

• Declare some global variables when is deprecated or not
• Change method to check WordPress version, recommended by @webaware, see comments

v2.1.1

• Change method to check WordPress version

v2.1

• Resolve issues with wp-color-picker.css, see #12

The variable wpColorPickerL10n is used to check if it is earlier than version 4.9 and adjusts the content, only tested in 4.8.3 and 4.9-RC2-42156.

v2.0

• Add support for WordPress 4.9, also works in lower versions, only tested in version 4.8

v1.2.2

• Pull, see #7

v1.2.1

• Pull, see #4

v1.2

• Add functionality to change the width of the element, see #2

v1.1

• Fixed issue #1
• Show Iris error always, but if not is empty input
• Fixed option reset, not reset in first time
• Fixed width input with data alpha is true and plugin initialize

v1.0.0

Initial Release