ngx-form-control
Version:
Form controls for angular 6
159 lines (155 loc) • 13.2 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
*/
import { Component, ElementRef, Input, ViewChild } from '@angular/core';
import { NG_VALIDATORS, NG_VALUE_ACCESSOR, NgModel } from '@angular/forms';
import { BaseListControlComponent } from '../../utils/base-list-control.component';
export class FormSelectComponent extends BaseListControlComponent {
/**
* @return {?}
*/
get multiple() {
return this._multiple;
}
/**
* @param {?} value
* @return {?}
*/
set multiple(value) {
this._multiple = value;
}
/**
* @return {?}
*/
get isEmpty() {
return !this._selectedIndexes ||
!this._selectedIndexes.length ||
(1 === this._selectedIndexes.length && -1 === this._selectedIndexes[0]);
}
/**
* @return {?}
*/
get value() {
if (this.isEmpty) {
return null;
}
if (this._multiple) {
return this._selectedIndexes.map(index => this._selectOptions[index].value);
}
else {
/** @type {?} */
const index = this._selectedIndexes[0];
return this.selectOptions[index].value;
}
}
/**
* @return {?}
*/
get invalid() {
if (this.hasCustomError) {
return true;
}
if (!this.customSelect.touched) {
return false;
}
return this.customSelect.invalid || this.hasRequiredError;
}
/**
* @return {?}
*/
get valid() {
if (this.hasCustomError) {
return false;
}
if (!this.customSelect.touched) {
return false;
}
return !this.customSelect.invalid && !this.hasRequiredError;
}
/**
* @return {?}
*/
get errorMessages() {
if (this.hasRequiredError) {
return [this.requiredErrorMessage];
}
if (this.hasCustomError) {
return this.innerCustomErrorMessages;
}
}
/**
* @param {?} value
* @return {?}
*/
writeValue(value) {
if (!this.multiple) {
value = [value];
}
this._selectedIndexes = this.findIndexes(value);
}
/**
* @return {?}
*/
validate() {
/** @type {?} */
const result = this.customSelect.errors || {};
if (this.hasRequiredError) {
result['required'] = true;
}
else {
delete result['required'];
}
return result;
}
/**
* @return {?}
*/
reset() {
this.customSelect.reset();
}
}
FormSelectComponent.decorators = [
{ type: Component, args: [{
selector: 'ngx-form-select',
template: `<label *ngIf="label" [for]="id">{{label}}</label>
<!--suppress HtmlFormInputWithoutLabel -->
<select class="form-control"
[ngClass]="{'is-invalid': invalid, 'is-valid': valid}"
[id]="id"
[title]="title"
[required]="required"
[disabled]="disabled"
[multiple]="multiple"
[(ngModel)]="selectedIndexes"
#customSelect="ngModel"
#customSelectElement>
<option value="-1" *ngIf="placeholder">{{placeholder}}</option>
<option *ngFor="let option of selectOptions; let index = index;" [value]="index">{{option.text}}</option>
</select>
<div class="valid-feedback" *ngIf="valid && validMessage">{{validMessage}}</div>
<div class="invalid-feedback" *ngIf="invalid">
<span *ngFor="let message of errorMessages; let last = last;">
{{message}}<br *ngIf="!last">
</span>
</div>
`,
styles: [``],
providers: [
{ provide: NG_VALUE_ACCESSOR, useExisting: FormSelectComponent, multi: true },
{ provide: NG_VALIDATORS, useExisting: FormSelectComponent, multi: true }
]
},] },
];
FormSelectComponent.propDecorators = {
customSelect: [{ type: ViewChild, args: ['customSelect',] }],
customSelectElement: [{ type: ViewChild, args: ['customSelectElement',] }],
multiple: [{ type: Input }]
};
if (false) {
/** @type {?} */
FormSelectComponent.prototype.customSelect;
/** @type {?} */
FormSelectComponent.prototype.customSelectElement;
}
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let index = index;\" [value]=\"index\">{{option.text}}</option>\r\n</select>\r\n\r\n<div class=\"valid-feedback\" *ngIf=\"valid && validMessage\">{{validMessage}}</div>\r\n\r\n<div class=\"invalid-feedback\" *ngIf=\"invalid\">\r\n  <span *ngFor=\"let message of errorMessages; let last = last;\">\r\n    {{message}}<br *ngIf=\"!last\">\r\n  </span>\r\n</div>\r\n`,\r\n  styles: [``],\r\n  providers: [\r\n    {provide: NG_VALUE_ACCESSOR, useExisting: FormSelectComponent, multi: true},\r\n    {provide: NG_VALIDATORS, useExisting: FormSelectComponent, multi: true}\r\n  ]\r\n})\r\nexport class FormSelectComponent extends BaseListControlComponent {\r\n\r\n  @ViewChild('customSelect') customSelect: NgModel;\r\n  @ViewChild('customSelectElement') customSelectElement: ElementRef;\r\n\r\n  get multiple() {\r\n    return this._multiple;\r\n  }\r\n\r\n  @Input() set multiple(value: boolean) {\r\n    this._multiple = value;\r\n  }\r\n\r\n  get isEmpty(): boolean {\r\n    return !this._selectedIndexes ||\r\n      !this._selectedIndexes.length ||\r\n      (1 === this._selectedIndexes.length && -1 === this._selectedIndexes[0]);\r\n  }\r\n\r\n  get value(): any {\r\n    if (this.isEmpty) {\r\n      return null;\r\n    }\r\n\r\n    if (this._multiple) {\r\n      return this._selectedIndexes.map(index => this._selectOptions[index].value);\r\n    } else {\r\n      const index = this._selectedIndexes[0];\r\n      return this.selectOptions[index].value;\r\n    }\r\n  }\r\n\r\n  get invalid(): boolean {\r\n    if (this.hasCustomError) {\r\n      return true;\r\n    }\r\n\r\n    if (!this.customSelect.touched) {\r\n      return false;\r\n    }\r\n\r\n    return this.customSelect.invalid || this.hasRequiredError;\r\n  }\r\n\r\n  get valid(): boolean {\r\n    if (this.hasCustomError) {\r\n      return false;\r\n    }\r\n\r\n    if (!this.customSelect.touched) {\r\n      return false;\r\n    }\r\n\r\n    return !this.customSelect.invalid && !this.hasRequiredError;\r\n  }\r\n\r\n  get errorMessages(): Array<string> {\r\n    if (this.hasRequiredError) {\r\n      return [this.requiredErrorMessage];\r\n    }\r\n\r\n    if (this.hasCustomError) {\r\n      return this.innerCustomErrorMessages;\r\n    }\r\n  }\r\n\r\n  writeValue(value: any | Array<any>): void {\r\n    if (!this.multiple) {\r\n      value = [value];\r\n    }\r\n\r\n    this._selectedIndexes = this.findIndexes(value);\r\n  }\r\n\r\n  validate(): ValidationErrors {\r\n    const result = this.customSelect.errors || {};\r\n\r\n    if (this.hasRequiredError) {\r\n      result['required'] = true;\r\n    } else {\r\n      delete result['required'];\r\n    }\r\n\r\n    return result;\r\n  }\r\n\r\n  reset() {\r\n    this.customSelect.reset();\r\n  }\r\n\r\n}\r\n"]}