@ewc-lib/ewc-icon-button

![Screenshot](./screenshot.png)

0.1.0-alpha
npm

Version published: 4 months ago

Weekly downloads: 3; decreased by-70%

Maintainers: 0

Weekly downloads

Created: 4 months ago

Source

Screenshot

API

NOTE: this component is not fully implemented yet - only info and share are available atm.

The following attributes are available and can be modified at runtime:

icon - one of: [close, lineChart, barChart, dotPlot, star, share, info, download]. no default, is mandatory.
background - on which kind of background the button is used. one of: [light, dark]. default is light.
state - tristate, one of [true,false,disabled]. default is true.
size - the width and height. default is 40.

Note that the temporary state when mouse is being clicked but not yet released, is not considered.

Events:

action - keyborad-Enter and mouse-click are captured, prevented and instead one event "action" is dispatched.

Details

There are 96 possibilities (8 * 2 * 3 * 2), 24 for each icon to consider. In order to reduce this complexity, the implementation of this component makes a few assumptions while staying open to overruling assumptions for any specific combination.

The assumptions are:

focus: border; white on light bg or black on dark bg
- depends only on background, nothing else
mouse hover: swap colors on dark bg (square), lighter color on light bg
- exception for close icon on light bg: white X, blue circle, not square
state: TODO. this also includes the behaviour - i.e. within a button-group, only buttons w/ state false/off can be focussed.

Usage with WebPack

package.json

"dependencies": {
  "@ewc-lib/ewc-icon-button": "latest"
},

webpack.config.js

index.html

<body>

  <script src="bundle.js"></script>

  <div style="display:flex; gap:3px; margin-bottom: 5px;">
    <ewc-icon-button icon="info"></ewc-icon-button>
    <ewc-icon-button icon="share"></ewc-icon-button>
  </div>

  <div style="display:flex; gap:3px; padding:2px; align-items: center; background-color: var(--c-p-140);">
    <ewc-icon-button background="dark" icon="info"></ewc-icon-button>
    <ewc-icon-button background="dark" icon="share"></ewc-icon-button>
  </div>


</body>

main.js

import "@ewc-lib/ewc-icon-button"

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Package last updated on 05 Nov 2024

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