ionic-angular
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A powerful framework for building mobile and progressive web apps with JavaScript and Angular
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JavaScript
var __extends = (this && this.__extends) || (function () {
var 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 function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "@angular/core", "@angular/forms", "../../config/config", "../../util/base-input", "../../util/util", "../../util/debouncer", "../../platform/platform"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var forms_1 = require("@angular/forms");
var config_1 = require("../../config/config");
var base_input_1 = require("../../util/base-input");
var util_1 = require("../../util/util");
var debouncer_1 = require("../../util/debouncer");
var platform_1 = require("../../platform/platform");
/**
* @name Searchbar
* @module ionic
* @description
* Manages the display of a Searchbar which can be used to search or filter items.
*
* @usage
* ```html
* <ion-searchbar
* [(ngModel)]="myInput"
* [showCancelButton]="shouldShowCancel"
* (ionInput)="onInput($event)"
* (ionCancel)="onCancel($event)">
* </ion-searchbar>
* ```
*
* @demo /docs/demos/src/searchbar/
* @see {@link /docs/components#searchbar Searchbar Component Docs}
*/
var Searchbar = (function (_super) {
__extends(Searchbar, _super);
function Searchbar(config, _plt, elementRef, renderer, ngControl) {
var _this = _super.call(this, config, elementRef, renderer, 'searchbar', '', null, null, ngControl) || this;
_this._plt = _plt;
_this._shouldBlur = true;
_this._shouldAlignLeft = true;
_this._isCancelVisible = false;
_this._spellcheck = false;
_this._autocomplete = 'off';
_this._autocorrect = 'off';
_this._isActive = false;
_this._showCancelButton = false;
_this._animated = false;
_this._inputDebouncer = new debouncer_1.TimeoutDebouncer(0);
/**
* @input {string} Set the the cancel button text. Default: `"Cancel"`.
*/
_this.cancelButtonText = 'Cancel';
/**
* @input {string} Set the input's placeholder. Default `"Search"`.
*/
_this.placeholder = 'Search';
/**
* @input {string} Set the type of the input. Values: `"text"`, `"password"`, `"email"`, `"number"`, `"search"`, `"tel"`, `"url"`. Default `"search"`.
*/
_this.type = 'search';
/**
* @output {event} Emitted when the Searchbar input has changed, including when it's cleared.
*/
_this.ionInput = new core_1.EventEmitter();
/**
* @output {event} Emitted when the cancel button is clicked.
*/
_this.ionCancel = new core_1.EventEmitter();
/**
* @output {event} Emitted when the clear input button is clicked.
*/
_this.ionClear = new core_1.EventEmitter();
_this.debounce = 250;
return _this;
}
Object.defineProperty(Searchbar.prototype, "showCancelButton", {
/**
* @input {boolean} If true, show the cancel button. Default `false`.
*/
get: function () {
return this._showCancelButton;
},
set: function (val) {
this._showCancelButton = util_1.isTrueProperty(val);
},
enumerable: true,
configurable: true
});
Object.defineProperty(Searchbar.prototype, "debounce", {
/**
* @input {number} How long, in milliseconds, to wait to trigger the `ionInput` event after each keystroke. Default `250`.
*/
get: function () {
return this._debouncer.wait;
},
set: function (val) {
this._debouncer.wait = val;
this._inputDebouncer.wait = val;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Searchbar.prototype, "autocomplete", {
/**
* @input {string} Set the input's autocomplete property. Values: `"on"`, `"off"`. Default `"off"`.
*/
set: function (val) {
this._autocomplete = (val === '' || val === 'on') ? 'on' : this._config.get('autocomplete', 'off');
},
enumerable: true,
configurable: true
});
Object.defineProperty(Searchbar.prototype, "autocorrect", {
/**
* @input {string} Set the input's autocorrect property. Values: `"on"`, `"off"`. Default `"off"`.
*/
set: function (val) {
this._autocorrect = (val === '' || val === 'on') ? 'on' : this._config.get('autocorrect', 'off');
},
enumerable: true,
configurable: true
});
Object.defineProperty(Searchbar.prototype, "spellcheck", {
/**
* @input {string|boolean} Set the input's spellcheck property. Values: `true`, `false`. Default `false`.
*/
set: function (val) {
this._spellcheck = (val === '' || val === 'true' || val === true) ? true : this._config.getBoolean('spellcheck', false);
},
enumerable: true,
configurable: true
});
Object.defineProperty(Searchbar.prototype, "animated", {
/**
* @input {boolean} If true, enable searchbar animation. Default `false`.
*/
get: function () {
return this._animated;
},
set: function (val) {
this._animated = util_1.isTrueProperty(val);
},
enumerable: true,
configurable: true
});
/**
* @hidden
* On Initialization check for attributes
*/
Searchbar.prototype.ngOnInit = function () {
var showCancelButton = this.showCancelButton;
if (typeof showCancelButton === 'string') {
this.showCancelButton = (showCancelButton === '' || showCancelButton === 'true');
}
};
/**
* @hidden
*/
Searchbar.prototype._inputUpdated = function () {
var ele = this._searchbarInput.nativeElement;
var value = this._value;
// It is important not to re-assign the value if it is the same, because,
// otherwise, the caret is moved to the end of the input
if (ele.value !== value) {
ele.value = value;
}
this.positionElements();
};
/**
* @hidden
* Positions the input search icon, placeholder, and the cancel button
* based on the input value and if it is focused. (ios only)
*/
Searchbar.prototype.positionElements = function () {
var isAnimated = this._animated;
var prevAlignLeft = this._shouldAlignLeft;
var shouldAlignLeft = (!isAnimated || (this._value && this._value.toString().trim() !== '') || this._isFocus === true);
this._shouldAlignLeft = shouldAlignLeft;
if (this._mode !== 'ios') {
return;
}
if (prevAlignLeft !== shouldAlignLeft) {
this.positionPlaceholder();
}
if (isAnimated) {
this.positionCancelButton();
}
};
Searchbar.prototype.positionPlaceholder = function () {
var inputEle = this._searchbarInput.nativeElement;
var iconEle = this._searchbarIcon.nativeElement;
if (this._shouldAlignLeft) {
inputEle.removeAttribute('style');
iconEle.removeAttribute('style');
}
else {
// Create a dummy span to get the placeholder width
var doc = this._plt.doc();
var tempSpan = doc.createElement('span');
tempSpan.innerHTML = this.placeholder;
doc.body.appendChild(tempSpan);
// Get the width of the span then remove it
var textWidth = tempSpan.offsetWidth;
doc.body.removeChild(tempSpan);
// Set the input padding start
var inputLeft = 'calc(50% - ' + (textWidth / 2) + 'px)';
if (this._plt.isRTL) {
inputEle.style.paddingRight = inputLeft;
}
else {
inputEle.style.paddingLeft = inputLeft;
}
// Set the icon margin start
var iconLeft = 'calc(50% - ' + ((textWidth / 2) + 30) + 'px)';
if (this._plt.isRTL) {
iconEle.style.marginRight = iconLeft;
}
else {
iconEle.style.marginLeft = iconLeft;
}
}
};
/**
* @hidden
* Show the iOS Cancel button on focus, hide it offscreen otherwise
*/
Searchbar.prototype.positionCancelButton = function () {
var showShowCancel = this._isFocus;
if (showShowCancel !== this._isCancelVisible) {
var cancelStyleEle = this._cancelButton.nativeElement;
var cancelStyle = cancelStyleEle.style;
this._isCancelVisible = showShowCancel;
if (showShowCancel) {
if (this._plt.isRTL) {
cancelStyle.marginLeft = '0';
}
else {
cancelStyle.marginRight = '0';
}
}
else {
var offset = cancelStyleEle.offsetWidth;
if (offset > 0) {
if (this._plt.isRTL) {
cancelStyle.marginLeft = -offset + 'px';
}
else {
cancelStyle.marginRight = -offset + 'px';
}
}
}
}
};
/**
* @hidden
* Update the Searchbar input value when the input changes
*/
Searchbar.prototype.inputChanged = function (ev) {
var _this = this;
this.value = ev.target.value;
this._inputDebouncer.debounce(function () {
_this.ionInput.emit(ev);
});
};
/**
* @hidden
* Sets the Searchbar to focused and active on input focus.
*/
Searchbar.prototype.inputFocused = function () {
this._isActive = true;
this._fireFocus();
this.positionElements();
};
/**
* @hidden
* Sets the Searchbar to not focused and checks if it should align left
* based on whether there is a value in the searchbar or not.
*/
Searchbar.prototype.inputBlurred = function () {
// _shouldBlur determines if it should blur
// if we are clearing the input we still want to stay focused in the input
if (this._shouldBlur === false) {
this._searchbarInput.nativeElement.focus();
this._shouldBlur = true;
return;
}
this._fireBlur();
this.positionElements();
};
/**
* @hidden
* Clears the input field and triggers the control change.
*/
Searchbar.prototype.clearInput = function (ev) {
var _this = this;
this.ionClear.emit(ev);
// setTimeout() fixes https://github.com/ionic-team/ionic/issues/7527
// wait for 4 frames
setTimeout(function () {
var value = _this._value;
if (util_1.isPresent(value) && value !== '') {
_this.value = ''; // DOM WRITE
_this.ionInput.emit(ev);
}
}, 16 * 4);
this._shouldBlur = false;
};
/**
* @hidden
* Clears the input field and tells the input to blur since
* the clearInput function doesn't want the input to blur
* then calls the custom cancel function if the user passed one in.
*/
Searchbar.prototype.cancelSearchbar = function (ev) {
this.ionCancel.emit(ev);
this.clearInput(ev);
this._shouldBlur = true;
this._isActive = false;
};
Searchbar.prototype.setFocus = function () {
this._renderer.invokeElementMethod(this._searchbarInput.nativeElement, 'focus');
};
Searchbar.decorators = [
{ type: core_1.Component, args: [{
selector: 'ion-searchbar',
template: '<div class="searchbar-input-container">' +
'<button ion-button mode="md" (click)="cancelSearchbar($event)" (mousedown)="cancelSearchbar($event)" clear color="dark" class="searchbar-md-cancel" type="button">' +
'<ion-icon name="md-arrow-back"></ion-icon>' +
'</button>' +
'<div #searchbarIcon class="searchbar-search-icon"></div>' +
'<input #searchbarInput class="searchbar-input" (input)="inputChanged($event)" (blur)="inputBlurred()" (focus)="inputFocused()" ' +
'dir="auto" ' +
'[attr.placeholder]="placeholder" ' +
'[attr.type]="type" ' +
'[attr.autocomplete]="_autocomplete" ' +
'[attr.autocorrect]="_autocorrect" ' +
'[attr.spellcheck]="_spellcheck">' +
'<button ion-button clear class="searchbar-clear-icon" [mode]="_mode" (click)="clearInput($event)" (mousedown)="clearInput($event)" type="button" aria-label="clear"></button>' +
'</div>' +
'<button ion-button #cancelButton mode="ios" [tabindex]="_isActive ? 1 : -1" clear (click)="cancelSearchbar($event)" (mousedown)="cancelSearchbar($event)" class="searchbar-ios-cancel" type="button">{{cancelButtonText}}</button>',
host: {
'[class.searchbar-animated]': '_animated',
'[class.searchbar-has-value]': '_value',
'[class.searchbar-active]': '_isActive',
'[class.searchbar-show-cancel]': '_showCancelButton',
'[class.searchbar-left-aligned]': '_shouldAlignLeft',
'[class.searchbar-has-focus]': '_isFocus'
},
encapsulation: core_1.ViewEncapsulation.None
},] },
];
/** @nocollapse */
Searchbar.ctorParameters = function () { return [
{ type: config_1.Config, },
{ type: platform_1.Platform, },
{ type: core_1.ElementRef, },
{ type: core_1.Renderer, },
{ type: forms_1.NgControl, decorators: [{ type: core_1.Optional },] },
]; };
Searchbar.propDecorators = {
'cancelButtonText': [{ type: core_1.Input },],
'showCancelButton': [{ type: core_1.Input },],
'debounce': [{ type: core_1.Input },],
'placeholder': [{ type: core_1.Input },],
'autocomplete': [{ type: core_1.Input },],
'autocorrect': [{ type: core_1.Input },],
'spellcheck': [{ type: core_1.Input },],
'type': [{ type: core_1.Input },],
'animated': [{ type: core_1.Input },],
'ionInput': [{ type: core_1.Output },],
'ionCancel': [{ type: core_1.Output },],
'ionClear': [{ type: core_1.Output },],
'_searchbarInput': [{ type: core_1.ViewChild, args: ['searchbarInput',] },],
'_searchbarIcon': [{ type: core_1.ViewChild, args: ['searchbarIcon',] },],
'_cancelButton': [{ type: core_1.ViewChild, args: ['cancelButton', { read: core_1.ElementRef },] },],
};
return Searchbar;
}(base_input_1.BaseInput));
exports.Searchbar = Searchbar;
});
//# sourceMappingURL=searchbar.js.map