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@angular/material

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/** * @license * Copyright Google Inc. All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ import { CommonModule } from '@angular/common'; import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ContentChild, ContentChildren, Directive, ElementRef, Inject, Input, NgModule, Optional, Renderer2, ViewChild, ViewEncapsulation } from '@angular/core'; import { PlatformModule } from '@angular/cdk/platform'; import { animate, state, style, transition, trigger } from '@angular/animations'; import { coerceBooleanProperty } from '@angular/cdk/coercion'; import { first, startWith } from '@angular/cdk/rxjs'; import { MAT_PLACEHOLDER_GLOBAL_OPTIONS } from '@angular/material/core'; import { fromEvent } from 'rxjs/observable/fromEvent'; var nextUniqueId = 0; /** * Single error message to be shown underneath the form field. */ var MatError = (function () { function MatError() { this.id = "mat-error-" + nextUniqueId++; } MatError.decorators = [ { type: Directive, args: [{ selector: 'mat-error', host: { 'class': 'mat-error', 'role': 'alert', '[attr.id]': 'id', } },] }, ]; /** * @nocollapse */ MatError.ctorParameters = function () { return []; }; MatError.propDecorators = { 'id': [{ type: Input },], }; return MatError; }()); /** * An interface which allows a control to work inside of a `MatFormField`. * @abstract */ var MatFormFieldControl = (function () { function MatFormFieldControl() { } /** * Sets the list of element IDs that currently describe this control. * @abstract * @param {?} ids * @return {?} */ MatFormFieldControl.prototype.setDescribedByIds = function (ids) { }; /** * Handles a click on the control's container. * @abstract * @param {?} event * @return {?} */ MatFormFieldControl.prototype.onContainerClick = function (event) { }; return MatFormFieldControl; }()); /** * \@docs-private * @return {?} */ function getMatFormFieldPlaceholderConflictError() { return Error('Placeholder attribute and child element were both specified.'); } /** * \@docs-private * @param {?} align * @return {?} */ function getMatFormFieldDuplicatedHintError(align) { return Error("A hint was already declared for 'align=\"" + align + "\"'."); } /** * \@docs-private * @return {?} */ function getMatFormFieldMissingControlError() { return Error('mat-form-field must contain a MatFormFieldControl. ' + 'Did you forget to add matInput to the native input or textarea element?'); } var nextUniqueId$2 = 0; /** * Hint text to be shown underneath the form field control. */ var MatHint = (function () { function MatHint() { /** * Whether to align the hint label at the start or end of the line. */ this.align = 'start'; /** * Unique ID for the hint. Used for the aria-describedby on the form field control. */ this.id = "mat-hint-" + nextUniqueId$2++; } MatHint.decorators = [ { type: Directive, args: [{ selector: 'mat-hint', host: { 'class': 'mat-hint', '[class.mat-right]': 'align == "end"', '[attr.id]': 'id', // Remove align attribute to prevent it from interfering with layout. '[attr.align]': 'null', } },] }, ]; /** * @nocollapse */ MatHint.ctorParameters = function () { return []; }; MatHint.propDecorators = { 'align': [{ type: Input },], 'id': [{ type: Input },], }; return MatHint; }()); /** * The floating placeholder for an `MatFormField`. */ var MatPlaceholder = (function () { function MatPlaceholder() { } MatPlaceholder.decorators = [ { type: Directive, args: [{ selector: 'mat-placeholder' },] }, ]; /** * @nocollapse */ MatPlaceholder.ctorParameters = function () { return []; }; return MatPlaceholder; }()); /** * Prefix to be placed the the front of the form field. */ var MatPrefix = (function () { function MatPrefix() { } MatPrefix.decorators = [ { type: Directive, args: [{ selector: '[matPrefix]', },] }, ]; /** * @nocollapse */ MatPrefix.ctorParameters = function () { return []; }; return MatPrefix; }()); /** * Suffix to be placed at the end of the form field. */ var MatSuffix = (function () { function MatSuffix() { } MatSuffix.decorators = [ { type: Directive, args: [{ selector: '[matSuffix]', },] }, ]; /** * @nocollapse */ MatSuffix.ctorParameters = function () { return []; }; return MatSuffix; }()); var nextUniqueId$1 = 0; /** * Container for form controls that applies Material Design styling and behavior. */ var MatFormField = (function () { /** * @param {?} _elementRef * @param {?} _renderer * @param {?} _changeDetectorRef * @param {?} placeholderOptions */ function MatFormField(_elementRef, _renderer, _changeDetectorRef, placeholderOptions) { this._elementRef = _elementRef; this._renderer = _renderer; this._changeDetectorRef = _changeDetectorRef; /** * Color of the form field underline, based on the theme. */ this.color = 'primary'; /** * Override for the logic that disables the placeholder animation in certain cases. */ this._showAlwaysAnimate = false; /** * State of the mat-hint and mat-error animations. */ this._subscriptAnimationState = ''; this._hintLabel = ''; // Unique id for the hint label. this._hintLabelId = "mat-hint-" + nextUniqueId$1++; this._placeholderOptions = placeholderOptions ? placeholderOptions : {}; this.floatPlaceholder = this._placeholderOptions.float || 'auto'; } Object.defineProperty(MatFormField.prototype, "dividerColor", { /** * @deprecated Use `color` instead. * @return {?} */ get: function () { return this.color; }, /** * @param {?} value * @return {?} */ set: function (value) { this.color = value; }, enumerable: true, configurable: true }); Object.defineProperty(MatFormField.prototype, "hideRequiredMarker", { /** * Whether the required marker should be hidden. * @return {?} */ get: function () { return this._hideRequiredMarker; }, /** * @param {?} value * @return {?} */ set: function (value) { this._hideRequiredMarker = coerceBooleanProperty(value); }, enumerable: true, configurable: true }); Object.defineProperty(MatFormField.prototype, "_shouldAlwaysFloat", { /** * Whether the floating label should always float or not. * @return {?} */ get: function () { return this._floatPlaceholder === 'always' && !this._showAlwaysAnimate; }, enumerable: true, configurable: true }); Object.defineProperty(MatFormField.prototype, "_canPlaceholderFloat", { /** * Whether the placeholder can float or not. * @return {?} */ get: function () { return this._floatPlaceholder !== 'never'; }, enumerable: true, configurable: true }); Object.defineProperty(MatFormField.prototype, "hintLabel", { /** * Text for the form field hint. * @return {?} */ get: function () { return this._hintLabel; }, /** * @param {?} value * @return {?} */ set: function (value) { this._hintLabel = value; this._processHints(); }, enumerable: true, configurable: true }); Object.defineProperty(MatFormField.prototype, "floatPlaceholder", { /** * Whether the placeholder should always float, never float or float as the user types. * @return {?} */ get: function () { return this._floatPlaceholder; }, /** * @param {?} value * @return {?} */ set: function (value) { if (value !== this._floatPlaceholder) { this._floatPlaceholder = value || this._placeholderOptions.float || 'auto'; this._changeDetectorRef.markForCheck(); } }, enumerable: true, configurable: true }); /** * @return {?} */ MatFormField.prototype.ngAfterContentInit = function () { var _this = this; this._validateControlChild(); if (this._control.controlType) { this._renderer.addClass(this._elementRef.nativeElement, "mat-form-field-type-" + this._control.controlType); } // Subscribe to changes in the child control state in order to update the form field UI. startWith.call(this._control.stateChanges, null).subscribe(function () { _this._validatePlaceholders(); _this._syncDescribedByIds(); _this._changeDetectorRef.markForCheck(); }); var /** @type {?} */ ngControl = this._control.ngControl; if (ngControl && ngControl.valueChanges) { ngControl.valueChanges.subscribe(function () { _this._changeDetectorRef.markForCheck(); }); } // Re-validate when the number of hints changes. startWith.call(this._hintChildren.changes, null).subscribe(function () { _this._processHints(); _this._changeDetectorRef.markForCheck(); }); // Update the aria-described by when the number of errors changes. startWith.call(this._errorChildren.changes, null).subscribe(function () { _this._syncDescribedByIds(); _this._changeDetectorRef.markForCheck(); }); }; /** * @return {?} */ MatFormField.prototype.ngAfterContentChecked = function () { this._validateControlChild(); }; /** * @return {?} */ MatFormField.prototype.ngAfterViewInit = function () { // Avoid animations on load. this._subscriptAnimationState = 'enter'; this._changeDetectorRef.detectChanges(); }; /** * Determines whether a class from the NgControl should be forwarded to the host element. * @param {?} prop * @return {?} */ MatFormField.prototype._shouldForward = function (prop) { var /** @type {?} */ ngControl = this._control ? this._control.ngControl : null; return ngControl && ((ngControl))[prop]; }; /** * Whether the form field has a placeholder. * @return {?} */ MatFormField.prototype._hasPlaceholder = function () { return !!(this._control.placeholder || this._placeholderChild); }; /** * Determines whether to display hints or errors. * @return {?} */ MatFormField.prototype._getDisplayedMessages = function () { return (this._errorChildren && this._errorChildren.length > 0 && this._control.errorState) ? 'error' : 'hint'; }; /** * Animates the placeholder up and locks it in position. * @return {?} */ MatFormField.prototype._animateAndLockPlaceholder = function () { var _this = this; if (this._placeholder && this._canPlaceholderFloat) { this._showAlwaysAnimate = true; this._floatPlaceholder = 'always'; first.call(fromEvent(this._placeholder.nativeElement, 'transitionend')).subscribe(function () { _this._showAlwaysAnimate = false; }); this._changeDetectorRef.markForCheck(); } }; /** * Ensure that there is only one placeholder (either `placeholder` attribute on the child control * or child element with the `mat-placeholder` directive). * @return {?} */ MatFormField.prototype._validatePlaceholders = function () { if (this._control.placeholder && this._placeholderChild) { throw getMatFormFieldPlaceholderConflictError(); } }; /** * Does any extra processing that is required when handling the hints. * @return {?} */ MatFormField.prototype._processHints = function () { this._validateHints(); this._syncDescribedByIds(); }; /** * Ensure that there is a maximum of one of each `<mat-hint>` alignment specified, with the * attribute being considered as `align="start"`. * @return {?} */ MatFormField.prototype._validateHints = function () { var _this = this; if (this._hintChildren) { var /** @type {?} */ startHint_1; var /** @type {?} */ endHint_1; this._hintChildren.forEach(function (hint) { if (hint.align == 'start') { if (startHint_1 || _this.hintLabel) { throw getMatFormFieldDuplicatedHintError('start'); } startHint_1 = hint; } else if (hint.align == 'end') { if (endHint_1) { throw getMatFormFieldDuplicatedHintError('end'); } endHint_1 = hint; } }); } }; /** * Sets the list of element IDs that describe the child control. This allows the control to update * its `aria-describedby` attribute accordingly. * @return {?} */ MatFormField.prototype._syncDescribedByIds = function () { if (this._control) { var /** @type {?} */ ids = []; if (this._getDisplayedMessages() === 'hint') { var /** @type {?} */ startHint = this._hintChildren ? this._hintChildren.find(function (hint) { return hint.align === 'start'; }) : null; var /** @type {?} */ endHint = this._hintChildren ? this._hintChildren.find(function (hint) { return hint.align === 'end'; }) : null; if (startHint) { ids.push(startHint.id); } else if (this._hintLabel) { ids.push(this._hintLabelId); } if (endHint) { ids.push(endHint.id); } } else if (this._errorChildren) { ids = this._errorChildren.map(function (error) { return error.id; }); } this._control.setDescribedByIds(ids); } }; /** * Throws an error if the form field's control is missing. * @return {?} */ MatFormField.prototype._validateControlChild = function () { if (!this._control) { throw getMatFormFieldMissingControlError(); } }; MatFormField.decorators = [ { type: Component, args: [{// TODO(mmalerba): the input-container selectors and classes are deprecated and will be removed. selector: 'mat-input-container, mat-form-field', exportAs: 'matFormField', template: "<div class=\"mat-input-wrapper mat-form-field-wrapper\"><div class=\"mat-input-flex mat-form-field-flex\" #connectionContainer (click)=\"_control.onContainerClick && _control.onContainerClick($event)\"><div class=\"mat-input-prefix mat-form-field-prefix\" *ngIf=\"_prefixChildren.length\"><ng-content select=\"[matPrefix]\"></ng-content></div><div class=\"mat-input-infix mat-form-field-infix\"><ng-content></ng-content><span class=\"mat-input-placeholder-wrapper mat-form-field-placeholder-wrapper\"><label class=\"mat-input-placeholder mat-form-field-placeholder\" [attr.for]=\"_control.id\" [attr.aria-owns]=\"_control.id\" [class.mat-empty]=\"_control.empty && !_shouldAlwaysFloat\" [class.mat-form-field-empty]=\"_control.empty && !_shouldAlwaysFloat\" [class.mat-accent]=\"color == 'accent'\" [class.mat-warn]=\"color == 'warn'\" #placeholder *ngIf=\"_hasPlaceholder()\"><ng-content select=\"mat-placeholder\"></ng-content>{{_control.placeholder}} <span class=\"mat-placeholder-required mat-form-field-required-marker\" aria-hidden=\"true\" *ngIf=\"!hideRequiredMarker && _control.required\">*</span></label></span></div><div class=\"mat-input-suffix mat-form-field-suffix\" *ngIf=\"_suffixChildren.length\"><ng-content select=\"[matSuffix]\"></ng-content></div></div><div class=\"mat-input-underline mat-form-field-underline\" #underline [class.mat-disabled]=\"_control.disabled\"><span class=\"mat-input-ripple mat-form-field-ripple\" [class.mat-accent]=\"color == 'accent'\" [class.mat-warn]=\"color == 'warn'\"></span></div><div class=\"mat-input-subscript-wrapper mat-form-field-subscript-wrapper\" [ngSwitch]=\"_getDisplayedMessages()\"><div *ngSwitchCase=\"'error'\" [@transitionMessages]=\"_subscriptAnimationState\"><ng-content select=\"mat-error\"></ng-content></div><div class=\"mat-input-hint-wrapper mat-form-field-hint-wrapper\" *ngSwitchCase=\"'hint'\" [@transitionMessages]=\"_subscriptAnimationState\"><div *ngIf=\"hintLabel\" [id]=\"_hintLabelId\" class=\"mat-hint\">{{hintLabel}}</div><ng-content select=\"mat-hint:not([align='end'])\"></ng-content><div class=\"mat-input-hint-spacer mat-form-field-hint-spacer\"></div><ng-content select=\"mat-hint[align='end']\"></ng-content></div></div></div>", // MatInput is a directive and can't have styles, so we need to include its styles here. // The MatInput styles are fairly minimal so it shouldn't be a big deal for people who // aren't using MatInput. styles: [".mat-form-field{display:inline-block;position:relative;text-align:left}[dir=rtl] .mat-form-field{text-align:right}.mat-form-field-wrapper{position:relative}.mat-form-field-flex{display:inline-flex;align-items:baseline;width:100%}.mat-form-field-prefix,.mat-form-field-suffix{white-space:nowrap;flex:none}.mat-form-field-prefix .mat-icon,.mat-form-field-suffix .mat-icon{width:1em}.mat-form-field-prefix .mat-icon-button,.mat-form-field-suffix .mat-icon-button{font:inherit;vertical-align:baseline}.mat-form-field-prefix .mat-icon-button .mat-icon,.mat-form-field-suffix .mat-icon-button .mat-icon{font-size:inherit}.mat-form-field-infix{display:block;position:relative;flex:auto;min-width:0}.mat-form-field-placeholder-wrapper{position:absolute;left:0;box-sizing:content-box;width:100%;height:100%;overflow:hidden;pointer-events:none}.mat-form-field-placeholder{position:absolute;left:0;font:inherit;pointer-events:none;width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;transform:perspective(100px);-ms-transform:none;transform-origin:0 0;transition:transform .4s cubic-bezier(.25,.8,.25,1),color .4s cubic-bezier(.25,.8,.25,1),width .4s cubic-bezier(.25,.8,.25,1);display:none}[dir=rtl] .mat-form-field-placeholder{transform-origin:100% 0;left:auto;right:0}.mat-form-field-can-float.mat-form-field-should-float .mat-form-field-placeholder,.mat-form-field-empty.mat-form-field-placeholder{display:block}.mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-placeholder-wrapper .mat-form-field-placeholder{display:none}.mat-form-field-can-float .mat-form-field-autofill-control:-webkit-autofill+.mat-form-field-placeholder-wrapper .mat-form-field-placeholder{display:block;transition:none}.mat-form-field-placeholder:not(.mat-form-field-empty){transition:none}.mat-form-field-underline{position:absolute;height:1px;width:100%}.mat-form-field-underline.mat-disabled{background-position:0;background-color:transparent}.mat-form-field-underline .mat-form-field-ripple{position:absolute;height:1px;top:0;left:0;width:100%;transform-origin:50%;transform:scaleX(.5);visibility:hidden;transition:background-color .3s cubic-bezier(.55,0,.55,.2)}.mat-focused .mat-form-field-underline .mat-form-field-ripple{height:2px}.mat-focused .mat-form-field-underline .mat-form-field-ripple,.mat-form-field-invalid .mat-form-field-underline .mat-form-field-ripple{visibility:visible;transform:scaleX(1);transition:transform 150ms linear,background-color .3s cubic-bezier(.55,0,.55,.2)}.mat-form-field-subscript-wrapper{position:absolute;width:100%;overflow:hidden}.mat-form-field-placeholder-wrapper .mat-icon,.mat-form-field-subscript-wrapper .mat-icon{width:1em;height:1em;font-size:inherit;vertical-align:baseline}.mat-form-field-hint-wrapper{display:flex}.mat-form-field-hint-spacer{flex:1 0 1em}.mat-error{display:block} .mat-input-element{font:inherit;background:0 0;color:currentColor;border:none;outline:0;padding:0;margin:0;width:100%;max-width:100%;vertical-align:bottom}.mat-input-element:-moz-ui-invalid{box-shadow:none}.mat-input-element::placeholder{color:transparent!important}.mat-input-element::-moz-placeholder{color:transparent!important}.mat-input-element::-webkit-input-placeholder{color:transparent!important}.mat-input-element:-ms-input-placeholder{color:transparent!important}textarea.mat-input-element{resize:vertical;overflow:auto}"], animations: [ // TODO(mmalerba): Use angular animations for placeholder animation as well. trigger('transitionMessages', [ state('enter', style({ opacity: 1, transform: 'translateY(0%)' })), transition('void => enter', [ style({ opacity: 0, transform: 'translateY(-100%)' }), animate('300ms cubic-bezier(0.55, 0, 0.55, 0.2)'), ]), ]), ], host: { 'class': 'mat-input-container mat-form-field', '[class.mat-input-invalid]': '_control.errorState', '[class.mat-form-field-invalid]': '_control.errorState', '[class.mat-form-field-can-float]': '_canPlaceholderFloat', '[class.mat-form-field-should-float]': '_control.shouldPlaceholderFloat || _shouldAlwaysFloat', '[class.mat-focused]': '_control.focused', '[class.mat-primary]': 'color == "primary"', '[class.mat-accent]': 'color == "accent"', '[class.mat-warn]': 'color == "warn"', '[class.ng-untouched]': '_shouldForward("untouched")', '[class.ng-touched]': '_shouldForward("touched")', '[class.ng-pristine]': '_shouldForward("pristine")', '[class.ng-dirty]': '_shouldForward("dirty")', '[class.ng-valid]': '_shouldForward("valid")', '[class.ng-invalid]': '_shouldForward("invalid")', '[class.ng-pending]': '_shouldForward("pending")', }, encapsulation: ViewEncapsulation.None, preserveWhitespaces: false, changeDetection: ChangeDetectionStrategy.OnPush, },] }, ]; /** * @nocollapse */ MatFormField.ctorParameters = function () { return [ { type: ElementRef, }, { type: Renderer2, }, { type: ChangeDetectorRef, }, { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_PLACEHOLDER_GLOBAL_OPTIONS,] },] }, ]; }; MatFormField.propDecorators = { 'color': [{ type: Input },], 'dividerColor': [{ type: Input },], 'hideRequiredMarker': [{ type: Input },], 'hintLabel': [{ type: Input },], 'floatPlaceholder': [{ type: Input },], 'underlineRef': [{ type: ViewChild, args: ['underline',] },], '_connectionContainerRef': [{ type: ViewChild, args: ['connectionContainer',] },], '_placeholder': [{ type: ViewChild, args: ['placeholder',] },], '_control': [{ type: ContentChild, args: [MatFormFieldControl,] },], '_placeholderChild': [{ type: ContentChild, args: [MatPlaceholder,] },], '_errorChildren': [{ type: ContentChildren, args: [MatError,] },], '_hintChildren': [{ type: ContentChildren, args: [MatHint,] },], '_prefixChildren': [{ type: ContentChildren, args: [MatPrefix,] },], '_suffixChildren': [{ type: ContentChildren, args: [MatSuffix,] },], }; return MatFormField; }()); var MatFormFieldModule = (function () { function MatFormFieldModule() { } MatFormFieldModule.decorators = [ { type: NgModule, args: [{ declarations: [ MatError, MatHint, MatFormField, MatPlaceholder, MatPrefix, MatSuffix, ], imports: [ CommonModule, PlatformModule, ], exports: [ MatError, MatHint, MatFormField, MatPlaceholder, MatPrefix, MatSuffix, ], },] }, ]; /** * @nocollapse */ MatFormFieldModule.ctorParameters = function () { return []; }; return MatFormFieldModule; }()); /** * Generated bundle index. Do not edit. */ export { MatFormFieldModule, MatError, MatFormField, MatFormFieldControl, getMatFormFieldPlaceholderConflictError, getMatFormFieldDuplicatedHintError, getMatFormFieldMissingControlError, MatHint, MatPlaceholder, MatPrefix, MatSuffix }; //# sourceMappingURL=form-field.es5.js.map