gitlab-org--gitlab-foss/app/assets/javascripts/labels.js

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JavaScript
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import $ from 'jquery';
export default class Labels {
constructor() {
this.setSuggestedColor = this.setSuggestedColor.bind(this);
this.updateColorPreview = this.updateColorPreview.bind(this);
this.cleanBinding();
this.addBinding();
this.updateColorPreview();
}
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addBinding() {
$(document).on('click', '.suggest-colors a', this.setSuggestedColor);
return $(document).on('input', 'input#label_color', this.updateColorPreview);
}
// eslint-disable-next-line class-methods-use-this
cleanBinding() {
$(document).off('click', '.suggest-colors a');
return $(document).off('input', 'input#label_color');
}
// eslint-disable-next-line class-methods-use-this
updateColorPreview() {
const previewColor = $('input#label_color').val();
return $('div.label-color-preview').css('background-color', previewColor);
// Updates the the preview color with the hex-color input
}
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// Updates the preview color with a click on a suggested color
setSuggestedColor(e) {
const color = $(e.currentTarget).data('color');
$('input#label_color').val(color);
this.updateColorPreview();
// Notify the form, that color has changed
$('.label-form').trigger('keyup');
return e.preventDefault();
}
}