@neomasterr/component-element
v1.0.7
Published
Usage example
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Usage example
Checkbox.js
import ComponentElement from '@neomasterr/component-element';
function Checkbox($element, options = {}) {
// inheritance
ComponentElement.call(this, $element, options);
this.$item = this.$element.querySelector('.js-checkboxItem');
this.$checkbox = this.$element.querySelector('.js-checkboxInput');
this.$checkbox.addEventListener('change', this._onChangeEvent.bind(this));
Object.defineProperty(this, 'checked', {
get: this.getChecked.bind(this),
set: this.setChecked.bind(this),
});
}
// prototype chaining
Checkbox.prototype = Object.create(ComponentElement.prototype)
Object.defineProperty(Checkbox.prototype, 'constructor', {
value: Checkbox,
enumerable: false,
writable: true,
});
Checkbox.prototype.setChecked = function(state) {
state = !!state;
this.$checkbox.checked = state;
this.$item.classList.toggle('is-active', state);
this.emit('checked', state);
}
Checkbox.prototype.getChecked = function() {
return this.$checkbox.checked;
}
Checkbox.prototype._onChangeEvent = function(e) {
this.setChecked(this.$checkbox.checked);
}
export default Checkbox;App.js
import Checkbox from './Checkbox';
document.querySelectorAll('.js-checkbox').forEach($el => {
const checkbox = new Checkbox($el, {
on: {
change: (checked) => {
console.log(checked);
},
},
});
checkbox.checked = true;
// or
checkbox.setChecked(true);
return checkbox;
});index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
</head>
<body>
<div class="Checkbox">
<div class="Checkbox-inner js-checkbox">
<div class="Kurort-sidebar__custom-checkbox js-checkboxItem">
<svg width="16" height="12" viewBox="0 0 16 12" fill="none" xmlns="http://www.w3.org/2000/svg">
<path fill-rule="evenodd" clip-rule="evenodd" d="M15.6898 0.275994C16.0897 0.656955 16.105 1.28994 15.724 1.68979L6.1966 11.6898C6.00787 11.8879 5.74621 12 5.4726 12C5.19898 12 4.93732 11.8879 4.74859 11.6898L0.275994 6.99534C-0.104967 6.59549 -0.0896484 5.96251 0.31021 5.58154C0.710069 5.20058 1.34305 5.2159 1.72401 5.61576L5.4726 9.55029L14.276 0.31021C14.657 -0.0896484 15.2899 -0.104967 15.6898 0.275994Z" fill="white"></path>
</svg>
</div>
<input name="test_checkbox" type="checkbox" class="js-checkboxInput">
<span>Test checkbox</span>
</div>
</div>
</body>
</html>