313 lines
9.9 KiB
HTML
313 lines
9.9 KiB
HTML
<!doctype html>
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<html class="no-js" lang="">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="x-ua-compatible" content="ie=edge">
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<title>CICADA</title>
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<meta name="description" content="">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="icon" type="image/x-icon" href="../images/favicon.ico">
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<link rel="stylesheet" href="../styles/style.css">
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</head>
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<body>
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<div class="navbar navbar-default navbar-fixed-top visible-xs">
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<a href="../" class="navbar-brand">CICADA</a>
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<button type="button" class="btn btn-default btn-menu ion-ios-menu" id="btn-menu"></button>
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</div>
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<div class="xs-menu menu" id="mobile-menu">
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<div id="book-search-input" role="search"><input type="text" placeholder="Type to search"></div> <compodoc-menu></compodoc-menu>
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</div>
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<div class="container-fluid main">
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<div class="row main">
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<div class="hidden-xs menu">
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<compodoc-menu mode="normal"></compodoc-menu>
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</div>
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<!-- START CONTENT -->
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<div class="content class">
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<div class="content-data">
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<ol class="breadcrumb">
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<li>Classes</li>
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<li>CustomErrorStateMatcher</li>
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</ol>
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<ul class="nav nav-tabs" role="tablist">
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<li class="active">
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<a href="#info" role="tab" id="info-tab" data-toggle="tab" data-link="info">Info</a>
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</li>
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<li >
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<a href="#source" role="tab" id="source-tab" data-toggle="tab" data-link="source">Source</a>
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</li>
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</ul>
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<div class="tab-content">
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<div class="tab-pane fade active in" id="c-info">
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<p class="comment">
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<h3>File</h3>
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</p>
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<p class="comment">
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<code>src/app/_helpers/custom-error-state-matcher.ts</code>
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</p>
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<p class="comment">
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<h3>Description</h3>
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</p>
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<p class="comment">
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<p>Custom provider that defines how form controls behave with regards to displaying error messages.</p>
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</p>
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<p class="comment">
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<h3>Implements</h3>
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</p>
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<p class="comment">
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<code>ErrorStateMatcher</code>
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</p>
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<p class="comment">
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<h3>Example</h3>
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</p>
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<div class="io-description">
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</div>
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<section>
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<h3 id="index">Index</h3>
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<table class="table table-sm table-bordered index-table">
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<tbody>
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<tr>
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<td class="col-md-4">
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<h6><b>Methods</b></h6>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<ul class="index-list">
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<li>
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<a href="#isErrorState">isErrorState</a>
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</li>
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</ul>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<section>
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<h3 id="methods">
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Methods
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</h3>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="isErrorState"></a>
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<span class="name">
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<b>
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isErrorState
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</b>
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<a href="#isErrorState"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<code>isErrorState(control: FormControl | null, form: FormGroupDirective | NgForm | null)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="18"
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class="link-to-prism">src/app/_helpers/custom-error-state-matcher.ts:18</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>Checks whether an invalid input has been made and an error should be made.</p>
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</div>
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<div class="io-description">
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<b>Parameters :</b>
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<table class="params">
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<thead>
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<tr>
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<td>Name</td>
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<td>Type</td>
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<td>Optional</td>
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<td>Description</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>control</td>
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<td>
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<code>FormControl | null</code>
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</td>
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<td>
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No
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</td>
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<td>
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<ul>
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<li>Tracks the value and validation status of an individual form control.</li>
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</ul>
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</td>
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</tr>
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<tr>
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<td>form</td>
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<td>
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<code>FormGroupDirective | NgForm | null</code>
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</td>
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<td>
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No
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</td>
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<td>
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<ul>
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<li>Binding of an existing FormGroup to a DOM element.</li>
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</ul>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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</div>
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<div class="io-description">
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<b>Returns : </b> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/boolean" target="_blank" >boolean</a></code>
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</div>
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<div class="io-description">
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<p>true - If an invalid input has been made to the form control.</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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</div>
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<div class="tab-pane fade tab-source-code" id="c-source">
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<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import {FormControl, FormGroupDirective, NgForm} from '@angular/forms';
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import {ErrorStateMatcher} from '@angular/material/core';
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/**
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* Custom provider that defines how form controls behave with regards to displaying error messages.
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*
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* @implements ErrorStateMatcher
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*/
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export class CustomErrorStateMatcher implements ErrorStateMatcher{
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/**
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* Checks whether an invalid input has been made and an error should be made.
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*
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* @param control - Tracks the value and validation status of an individual form control.
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* @param form - Binding of an existing FormGroup to a DOM element.
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* @returns true - If an invalid input has been made to the form control.
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*/
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isErrorState(control: FormControl | null, form: FormGroupDirective | NgForm | null): boolean {
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const isSubmitted: boolean = form && form.submitted;
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return !!(control && control.invalid && (control.dirty || control.touched || isSubmitted));
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}
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}
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</code></pre>
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</div>
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</div>
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</div><div class="search-results">
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<div class="has-results">
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<h1 class="search-results-title"><span class='search-results-count'></span> result-matching "<span class='search-query'></span>"</h1>
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<ul class="search-results-list"></ul>
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</div>
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<div class="no-results">
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<h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
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</div>
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</div>
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</div>
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<!-- END CONTENT -->
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</div>
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</div>
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<script>
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var COMPODOC_CURRENT_PAGE_DEPTH = 1;
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var COMPODOC_CURRENT_PAGE_CONTEXT = 'class';
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var COMPODOC_CURRENT_PAGE_URL = 'CustomErrorStateMatcher.html';
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var MAX_SEARCH_RESULTS = 15;
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</script>
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<script src="../js/libs/custom-elements.min.js"></script>
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<script src="../js/libs/lit-html.js"></script>
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<!-- Required to polyfill modern browsers as code is ES5 for IE... -->
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<script src="../js/libs/custom-elements-es5-adapter.js" charset="utf-8" defer></script>
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<script src="../js/menu-wc.js" defer></script>
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<script src="../js/libs/bootstrap-native.js"></script>
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<script src="../js/libs/es6-shim.min.js"></script>
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<script src="../js/libs/EventDispatcher.js"></script>
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<script src="../js/libs/promise.min.js"></script>
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<script src="../js/compodoc.js"></script>
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<script src="../js/tabs.js"></script>
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<script src="../js/menu.js"></script>
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<script src="../js/libs/clipboard.min.js"></script>
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<script src="../js/libs/prism.js"></script>
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<script src="../js/sourceCode.js"></script>
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<script src="../js/search/search.js"></script>
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<script src="../js/search/lunr.min.js"></script>
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<script src="../js/search/search-lunr.js"></script>
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<script src="../js/search/search_index.js"></script>
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<script src="../js/lazy-load-graphs.js"></script>
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</body>
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</html>
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