@syncfusion/ej2-buttons
Version:
A package of feature-rich Essential JS 2 components such as Button, CheckBox, RadioButton and Switch.
649 lines (648 loc) • 25.4 kB
JavaScript
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { Component, NotifyPropertyChanges, Property, setValue } from '@syncfusion/ej2-base';
import { Event, EventHandler, isNullOrUndefined, SanitizeHtmlHelper } from '@syncfusion/ej2-base';
import { addClass, detach, getUniqueID, isRippleEnabled, removeClass, rippleEffect, closest } from '@syncfusion/ej2-base';
import { wrapperInitialize, rippleMouseHandler, setHiddenInput } from './../common/common';
var CHECK = 'e-check';
var DISABLED = 'e-checkbox-disabled';
var FRAME = 'e-frame';
var INDETERMINATE = 'e-stop';
var LABEL = 'e-label';
var RIPPLE = 'e-ripple-container';
var RIPPLECHECK = 'e-ripple-check';
var RIPPLEINDETERMINATE = 'e-ripple-stop';
var RTL = 'e-rtl';
var WRAPPER = 'e-checkbox-wrapper';
var containerAttr = ['title', 'class', 'style', 'disabled', 'readonly', 'name', 'value', 'id', 'tabindex', 'aria-label', 'required'];
/**
* The CheckBox is a graphical user interface element that allows you to select one or more options from the choices.
* It contains checked, unchecked, and indeterminate states.
* ```html
* <input type="checkbox" id="checkbox"/>
* <script>
* var checkboxObj = new CheckBox({ label: "Default" });
* checkboxObj.appendTo("#checkbox");
* </script>
* ```
*/
var CheckBox = /** @class */ (function (_super) {
__extends(CheckBox, _super);
/**
* Constructor for creating the widget
*
* @private
* @param {CheckBoxModel} options - Specifies checkbox model
* @param {string | HTMLInputElement} element - Specifies target element
*/
function CheckBox(options, element) {
var _this = _super.call(this, options, element) || this;
_this.isFocused = false;
_this.isMouseClick = false;
_this.clickTriggered = false;
_this.validCheck = true;
_this.type = 'checkbox';
return _this;
}
CheckBox.prototype.changeState = function (state, isInitialize, isInterAction) {
var wrapper = this.getWrapper();
var rippleSpan = null;
var frameSpan = null;
if (wrapper) {
frameSpan = wrapper.getElementsByClassName(FRAME)[0];
if (isRippleEnabled) {
rippleSpan = wrapper.getElementsByClassName(RIPPLE)[0];
}
}
if (state === 'check') {
if (frameSpan) {
frameSpan.classList.remove(INDETERMINATE);
frameSpan.classList.add(CHECK);
}
if (rippleSpan) {
rippleSpan.classList.remove(RIPPLEINDETERMINATE);
rippleSpan.classList.add(RIPPLECHECK);
}
this.element.checked = true;
if ((this.element.required || closest(this.element, 'form') && closest(this.element, 'form').classList.contains('e-formvalidator')) && this.validCheck && !isInitialize && isInterAction) {
this.element.checked = false;
this.validCheck = false;
}
else if (this.element.required || closest(this.element, 'form') && closest(this.element, 'form').classList.contains('e-formvalidator')) {
this.validCheck = true;
}
}
else if (state === 'uncheck') {
if (frameSpan) {
removeClass([frameSpan], [CHECK, INDETERMINATE]);
}
if (rippleSpan) {
removeClass([rippleSpan], [RIPPLECHECK, RIPPLEINDETERMINATE]);
}
this.element.checked = false;
if ((this.element.required || closest(this.element, 'form') && closest(this.element, 'form').classList.contains('e-formvalidator')) && this.validCheck && !isInitialize && isInterAction) {
this.element.checked = true;
this.validCheck = false;
}
else if (this.element.required || closest(this.element, 'form') && closest(this.element, 'form').classList.contains('e-formvalidator')) {
this.validCheck = true;
}
}
else {
if (frameSpan) {
frameSpan.classList.remove(CHECK);
frameSpan.classList.add(INDETERMINATE);
}
if (rippleSpan) {
rippleSpan.classList.remove(RIPPLECHECK);
rippleSpan.classList.add(RIPPLEINDETERMINATE);
}
this.element.indeterminate = true;
this.indeterminate = true;
}
};
CheckBox.prototype.clickHandler = function (event) {
if (event.target.tagName === 'INPUT' && this.clickTriggered) {
this.changeState(this.checked ? 'check' : 'uncheck');
this.clickTriggered = false;
return;
}
if (event.target.tagName === 'SPAN' || event.target.tagName === 'LABEL' ||
closest(event.target, '.e-label')) {
this.clickTriggered = true;
}
if (this.isMouseClick) {
this.focusOutHandler();
this.isMouseClick = false;
}
if (this.indeterminate) {
this.changeState(this.checked ? 'check' : 'uncheck', false, true);
this.indeterminate = false;
this.element.indeterminate = false;
}
else if (this.checked) {
this.changeState('uncheck', false, true);
this.checked = false;
}
else {
this.changeState('check', false, true);
this.checked = true;
}
var changeEventArgs = { checked: this.updateVueArrayModel(false), event: event };
this.trigger('change', changeEventArgs);
event.stopPropagation();
};
/**
* Destroys the widget.
*
* @returns {void}
*/
CheckBox.prototype.destroy = function () {
var _this = this;
var wrapper = this.getWrapper();
_super.prototype.destroy.call(this);
if (this.wrapper) {
wrapper = this.wrapper;
if (!this.disabled) {
this.unWireEvents();
}
if (this.tagName === 'INPUT') {
if (this.getWrapper() && wrapper.parentNode) {
wrapper.parentNode.insertBefore(this.element, wrapper);
}
detach(wrapper);
this.element.checked = false;
if (this.indeterminate) {
this.element.indeterminate = false;
}
['name', 'value', 'disabled'].forEach(function (key) {
_this.element.removeAttribute(key);
});
}
else {
['class'].forEach(function (key) {
wrapper.removeAttribute(key);
});
wrapper.innerHTML = '';
this.element = wrapper;
if (this.refreshing) {
['e-control', 'e-checkbox', 'e-lib'].forEach(function (key) {
_this.element.classList.add(key);
});
setValue('ej2_instances', [this], this.element);
}
}
}
};
CheckBox.prototype.focusHandler = function () {
this.isFocused = true;
};
CheckBox.prototype.focusOutHandler = function () {
var wrapper = this.getWrapper();
if (wrapper) {
wrapper.classList.remove('e-focus');
}
this.isFocused = false;
};
/**
* Gets the module name.
*
* @private
* @returns {string} - Module Name
*/
CheckBox.prototype.getModuleName = function () {
return 'checkbox';
};
/**
* Gets the properties to be maintained in the persistence state.
*
* @private
* @returns {string} - Persist Data
*/
CheckBox.prototype.getPersistData = function () {
return this.addOnPersist(['checked', 'indeterminate']);
};
CheckBox.prototype.getWrapper = function () {
if (this.element && this.element.parentElement) {
return this.element.parentElement.parentElement;
}
else {
return null;
}
};
CheckBox.prototype.getLabel = function () {
if (this.element) {
return this.element.parentElement;
}
else {
return null;
}
};
CheckBox.prototype.initialize = function () {
if (isNullOrUndefined(this.initialCheckedValue)) {
this.initialCheckedValue = this.checked;
}
if (this.name) {
this.element.setAttribute('name', this.name);
}
this.element.setAttribute('tabindex', '0');
if (this.value) {
this.element.setAttribute('value', this.value);
if (this.isVue && typeof this.value === 'boolean' && this.value === true) {
this.setProperties({ 'checked': true }, true);
}
}
if (this.checked) {
this.changeState('check', true);
}
if (this.indeterminate) {
this.changeState();
}
if (this.disabled) {
this.setDisabled();
}
};
CheckBox.prototype.initWrapper = function () {
var wrapper = this.element.parentElement;
if (!wrapper.classList.contains(WRAPPER)) {
wrapper = this.createElement('div', {
className: WRAPPER
});
if (this.element.parentNode) {
this.element.parentNode.insertBefore(wrapper, this.element);
}
}
var label = this.createElement('label', { attrs: { for: this.htmlAttributes.id ? this.htmlAttributes.id : this.element.id } });
var frameSpan = this.createElement('span', { className: 'e-icons ' + FRAME });
wrapper.classList.add('e-wrapper');
if (this.enableRtl) {
wrapper.classList.add(RTL);
}
if (this.cssClass) {
addClass([wrapper], this.cssClass.replace(/\s+/g, ' ').trim().split(' '));
}
wrapper.appendChild(label);
label.appendChild(this.element);
setHiddenInput(this, label);
label.appendChild(frameSpan);
if (isRippleEnabled) {
var rippleSpan = this.createElement('span', { className: RIPPLE });
if (this.labelPosition === 'Before') {
label.appendChild(rippleSpan);
}
else {
label.insertBefore(rippleSpan, frameSpan);
}
rippleEffect(rippleSpan, { duration: 400, isCenterRipple: true });
}
if (this.label) {
this.setText(this.label);
}
};
CheckBox.prototype.keyUpHandler = function () {
if (this.isFocused) {
this.getWrapper().classList.add('e-focus');
}
};
CheckBox.prototype.labelMouseDownHandler = function (e) {
this.isMouseClick = true;
var rippleSpan = this.getWrapper().getElementsByClassName(RIPPLE)[0];
rippleMouseHandler(e, rippleSpan);
};
CheckBox.prototype.labelMouseLeaveHandler = function (e) {
var rippleSpan = this.getLabel().getElementsByClassName(RIPPLE)[0];
if (rippleSpan) {
var rippleElem = rippleSpan.querySelectorAll('.e-ripple-element');
for (var i = rippleElem.length - 1; i > 0; i--) {
rippleSpan.removeChild(rippleSpan.childNodes[i]);
}
rippleMouseHandler(e, rippleSpan);
}
};
CheckBox.prototype.labelMouseUpHandler = function (e) {
this.isMouseClick = true;
var rippleSpan = this.getWrapper().getElementsByClassName(RIPPLE)[0];
if (rippleSpan) {
var rippleElem = rippleSpan.querySelectorAll('.e-ripple-element');
for (var i = 0; i < rippleElem.length - 1; i++) {
rippleSpan.removeChild(rippleSpan.childNodes[i]);
}
rippleMouseHandler(e, rippleSpan);
}
};
/**
* Called internally if any of the property value changes.
*
* @private
* @param {CheckBoxModel} newProp - Specifies new Properties
* @param {CheckBoxModel} oldProp - Specifies old Properties
*
* @returns {void}
*/
CheckBox.prototype.onPropertyChanged = function (newProp, oldProp) {
var wrapper = this.getWrapper();
for (var _i = 0, _a = Object.keys(newProp); _i < _a.length; _i++) {
var prop = _a[_i];
switch (prop) {
case 'checked':
this.indeterminate = false;
this.element.indeterminate = false;
this.changeState(newProp.checked ? 'check' : 'uncheck');
break;
case 'indeterminate':
if (newProp.indeterminate) {
this.changeState();
}
else {
this.element.indeterminate = false;
this.changeState(this.checked ? 'check' : 'uncheck');
}
break;
case 'disabled':
if (newProp.disabled) {
this.setDisabled();
this.wrapper = this.getWrapper();
this.unWireEvents();
}
else {
this.element.disabled = false;
wrapper.classList.remove(DISABLED);
wrapper.setAttribute('aria-disabled', 'false');
this.wireEvents();
}
break;
case 'cssClass':
if (oldProp.cssClass) {
removeClass([wrapper], oldProp.cssClass.split(/\s+/).filter(function (c) { return c.length > 0; }));
}
if (newProp.cssClass) {
addClass([wrapper], newProp.cssClass.replace(/\s+/g, ' ').trim().split(' '));
}
break;
case 'enableRtl':
if (newProp.enableRtl) {
wrapper.classList.add(RTL);
}
else {
wrapper.classList.remove(RTL);
}
break;
case 'label':
this.setText(newProp.label);
break;
case 'labelPosition': {
var label = wrapper.getElementsByClassName(LABEL)[0];
var labelWrap = wrapper.getElementsByTagName('label')[0];
detach(label);
if (newProp.labelPosition === 'After') {
labelWrap.appendChild(label);
}
else {
labelWrap.insertBefore(label, wrapper.getElementsByClassName(FRAME)[0]);
}
break;
}
case 'name':
this.element.setAttribute('name', newProp.name);
break;
case 'value':
if (this.isVue && typeof newProp.value === 'object') {
break;
}
this.element.setAttribute('value', newProp.value);
break;
case 'htmlAttributes':
this.updateHtmlAttributeToWrapper();
break;
}
}
};
/**
* Initialize Angular, React and Unique ID support.
*
* @private
* @returns {void}
*/
CheckBox.prototype.preRender = function () {
var element = this.element;
this.tagName = this.element.tagName;
element = wrapperInitialize(this.createElement, 'EJS-CHECKBOX', 'checkbox', element, WRAPPER, 'checkbox');
this.element = element;
if (this.element.getAttribute('type') !== 'checkbox') {
this.element.setAttribute('type', 'checkbox');
}
if (!this.element.id) {
this.element.id = getUniqueID('e-' + this.getModuleName());
}
};
/**
* Initialize the control rendering.
*
* @private
* @returns {void}
*/
CheckBox.prototype.render = function () {
this.initWrapper();
this.initialize();
if (!this.disabled) {
this.wireEvents();
}
this.updateHtmlAttributeToWrapper();
this.updateVueArrayModel(true);
this.renderComplete();
this.wrapper = this.getWrapper();
};
CheckBox.prototype.setDisabled = function () {
var wrapper = this.getWrapper();
this.element.disabled = true;
wrapper.classList.add(DISABLED);
wrapper.setAttribute('aria-disabled', 'true');
};
CheckBox.prototype.setText = function (text) {
var wrapper = this.getWrapper();
if (!wrapper) {
return;
}
var label = wrapper.getElementsByClassName(LABEL)[0];
if (label) {
label.innerHTML = (this.enableHtmlSanitizer) ? SanitizeHtmlHelper.sanitize(text) : text;
}
else {
text = (this.enableHtmlSanitizer) ? SanitizeHtmlHelper.sanitize(text) : text;
label = this.createElement('span', { className: LABEL, innerHTML: text });
var labelWrap = wrapper.getElementsByTagName('label')[0];
if (this.labelPosition === 'Before') {
labelWrap.insertBefore(label, wrapper.getElementsByClassName(FRAME)[0]);
}
else {
labelWrap.appendChild(label);
}
}
};
CheckBox.prototype.changeHandler = function (e) {
e.stopPropagation();
};
CheckBox.prototype.formResetHandler = function () {
this.checked = this.initialCheckedValue;
this.element.checked = this.initialCheckedValue;
};
CheckBox.prototype.unWireEvents = function () {
var wrapper = this.wrapper;
EventHandler.remove(wrapper, 'click', this.clickHandler);
EventHandler.remove(this.element, 'keyup', this.keyUpHandler);
EventHandler.remove(this.element, 'focus', this.focusHandler);
EventHandler.remove(this.element, 'focusout', this.focusOutHandler);
var label = wrapper.getElementsByTagName('label')[0];
if (label) {
EventHandler.remove(label, 'mousedown', this.labelMouseDownHandler);
EventHandler.remove(label, 'mouseup', this.labelMouseUpHandler);
EventHandler.remove(label, 'mouseleave', this.labelMouseLeaveHandler);
}
var formElem = closest(this.element, 'form');
if (formElem) {
EventHandler.remove(formElem, 'reset', this.formResetHandler);
}
if (this.tagName === 'EJS-CHECKBOX') {
EventHandler.remove(this.element, 'change', this.changeHandler);
}
};
CheckBox.prototype.wireEvents = function () {
var wrapper = this.getWrapper();
EventHandler.add(wrapper, 'click', this.clickHandler, this);
EventHandler.add(this.element, 'keyup', this.keyUpHandler, this);
EventHandler.add(this.element, 'focus', this.focusHandler, this);
EventHandler.add(this.element, 'focusout', this.focusOutHandler, this);
var label = wrapper.getElementsByTagName('label')[0];
EventHandler.add(label, 'mousedown', this.labelMouseDownHandler, this);
EventHandler.add(label, 'mouseup', this.labelMouseUpHandler, this);
EventHandler.add(label, 'mouseleave', this.labelMouseLeaveHandler, this);
var formElem = closest(this.element, 'form');
if (formElem) {
EventHandler.add(formElem, 'reset', this.formResetHandler, this);
}
if (this.tagName === 'EJS-CHECKBOX') {
EventHandler.add(this.element, 'change', this.changeHandler, this);
}
};
CheckBox.prototype.updateVueArrayModel = function (init) {
if (this.isVue && typeof this.value === 'object') {
var value = this.element.value;
if (value && this.value) {
if (init) {
for (var i = 0; i < this.value.length; i++) {
if (value === this.value[i]) {
this.changeState('check');
this.setProperties({ 'checked': true }, true);
}
}
}
else {
var index = this.value.indexOf(value);
if (this.checked) {
if (index < 0) {
this.value.push(value);
}
}
else {
if (index > -1) {
this.value.splice(index, 1);
}
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return this.value;
}
}
}
return this.validCheck ? this.element.checked : !this.element.checked;
};
CheckBox.prototype.updateHtmlAttributeToWrapper = function () {
if (!isNullOrUndefined(this.htmlAttributes)) {
for (var _i = 0, _a = Object.keys(this.htmlAttributes); _i < _a.length; _i++) {
var key = _a[_i];
var wrapper = this.getWrapper();
if (containerAttr.indexOf(key) > -1) {
if (key === 'class') {
addClass([wrapper], this.htmlAttributes["" + key].split(' '));
}
else if (key === 'title') {
wrapper.setAttribute(key, this.htmlAttributes["" + key]);
}
else if (key === 'style') {
var frameSpan = this.getWrapper().getElementsByClassName(FRAME)[0];
frameSpan.setAttribute(key, this.htmlAttributes["" + key]);
}
else if (key === 'disabled') {
if (this.htmlAttributes["" + key] === 'true') {
this.setDisabled();
}
this.element.setAttribute(key, this.htmlAttributes["" + key]);
}
else {
this.element.setAttribute(key, this.htmlAttributes["" + key]);
}
}
else {
wrapper.setAttribute(key, this.htmlAttributes["" + key]);
}
}
}
};
/**
* Click the CheckBox element
* its native method
*
* @public
* @returns {void}
*/
CheckBox.prototype.click = function () {
this.element.click();
};
/**
* Sets the focus to CheckBox
* its native method
*
* @public
* @returns {void}
*/
CheckBox.prototype.focusIn = function () {
this.element.focus();
};
__decorate([
Event()
], CheckBox.prototype, "change", void 0);
__decorate([
Event()
], CheckBox.prototype, "created", void 0);
__decorate([
Property(false)
], CheckBox.prototype, "checked", void 0);
__decorate([
Property('')
], CheckBox.prototype, "cssClass", void 0);
__decorate([
Property(false)
], CheckBox.prototype, "disabled", void 0);
__decorate([
Property(false)
], CheckBox.prototype, "indeterminate", void 0);
__decorate([
Property('')
], CheckBox.prototype, "label", void 0);
__decorate([
Property('After')
], CheckBox.prototype, "labelPosition", void 0);
__decorate([
Property('')
], CheckBox.prototype, "name", void 0);
__decorate([
Property('')
], CheckBox.prototype, "value", void 0);
__decorate([
Property(true)
], CheckBox.prototype, "enableHtmlSanitizer", void 0);
__decorate([
Property({})
], CheckBox.prototype, "htmlAttributes", void 0);
CheckBox = __decorate([
NotifyPropertyChanges
], CheckBox);
return CheckBox;
}(Component));
export { CheckBox };