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button.js
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button.js
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/**
* @fileoverview Implements UI Button
* @author NHN Ent. FE Development Lab <dl_javascript@nhnent.com>
*/
import ToolbarItem from './toolbarItem';
import tooltip from './tooltip';
/**
* Class Button UI
* @extends {ToolbarItem}
* @deprecated
*/
class Button extends ToolbarItem {
/**
* item name
* @memberof Button
* @type {String}
* @static
*/
static name = 'button';
/**
* ToolbarItem className
* @type {String}
* @memberof Button
* @static
*/
static className = 'tui-toolbar-icons';
/**
* Creates an instance of Button.
* @param {object} options - button options
* @param {string} options.className - button class name
* @param {string} options.command - command name to execute on click
* @param {string} options.event - event name to trigger on click
* @param {string} options.text - text on button
* @param {string} options.tooltip - text on tooltip
* @param {string} options.style - button style
* @param {string} options.state - button state
* @memberof Button
*/
constructor(options = {
tagName: 'button',
name: Button.name
}) {
super({
name: options.name,
tagName: 'button',
className: `${options.className} ${Button.className}`,
rootElement: options.$el
});
this._setOptions(options);
this._render();
this.on('click', this._onClick.bind(this));
if (options.tooltip) {
this.on('mouseover', this._onOver.bind(this));
this.on('mouseout', this._onOut.bind(this));
}
}
_setOptions(options) {
this._command = options.command;
this._event = options.event;
this._text = options.text;
this._tooltip = options.tooltip;
this._style = options.style;
this._state = options.state;
}
_render() {
this.$el.text(this._text);
this.$el.attr('type', 'button');
if (this._style) {
this.$el.attr('style', this._style);
}
}
_onClick() {
if (this._command) {
this.trigger('command', this._command);
} else if (this._event) {
this.trigger('event', this._event);
}
this.trigger('clicked');
}
_onOver() {
tooltip.show(this.$el, this._tooltip);
}
_onOut() {
tooltip.hide();
}
}
export default Button;