diff options
Diffstat (limited to 'files/pt-br/web/api/formdata/get/index.html')
-rw-r--r-- | files/pt-br/web/api/formdata/get/index.html | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/files/pt-br/web/api/formdata/get/index.html b/files/pt-br/web/api/formdata/get/index.html new file mode 100644 index 0000000000..6e4c11caad --- /dev/null +++ b/files/pt-br/web/api/formdata/get/index.html @@ -0,0 +1,142 @@ +--- +title: FormData.get() +slug: Web/API/FormData/get +translation_of: Web/API/FormData/get +--- +<p>{{APIRef("XMLHttpRequest")}}</p> + +<p>O método get() da interface {{domxref("FormData")}} retorna o primeiro valor associado com a chave fornecida de um objeto do tipo FormData.</p> + +<div class="note"> +<p><strong>Nota</strong>: Este método está disponível em <a href="/en-US/docs/Web/API/Web_Workers_API">Web Workers</a>.</p> +</div> + +<h2 id="Sintaxe">Sintaxe</h2> + +<pre class="brush: js">formData.get(nome);</pre> + +<h3 id="append()_Parameters" name="append()_Parameters">Parâmetros</h3> + +<dl> + <dt><code>nome</code></dt> + <dd>Um {{domxref("USVString")}} representando o nome da chave que queira retornar.</dd> +</dl> + +<h3 id="Retorno">Retorno</h3> + +<p>Um {{domxref("FormDataEntryValue")}} contendo o valor.</p> + +<h2 id="Exemplo">Exemplo</h2> + +<p>A linha abaixo cria um objeto vazio do tipo FormData.</p> + +<pre class="brush: js">var formData = new FormData();</pre> + +<p>Se adicionarmos dois valores usuario_nome usando {{domxref("FormData.append")}}:</p> + +<pre class="brush: js">formData.append('usuario_nome', 'Sabrina'); +formData.append('usuario_nome', 'Antônio');</pre> + +<p>A função get() abaixo apenas irá retornar o primeiro valor usuario_nome incluido:</p> + +<pre class="brush: js">formData.get('usuario_nome'); // Retorna "Sabrina"</pre> + +<h2 id="Especificações">Especificações</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Especificação</th> + <th scope="col">Status</th> + <th scope="col">Comentário</th> + </tr> + <tr> + <td>{{SpecName('XMLHttpRequest','#dom-formdata-get','get()')}}</td> + <td>{{Spec2('XMLHttpRequest')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilidade_de_navegadores">Compatibilidade de navegadores</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Recurso</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Suporte básico</td> + <td>{{CompatNo}}</td> + <td>{{CompatGeckoDesktop('39.0')}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + </tr> + <tr> + <td>Available in web workers</td> + <td>{{CompatNo}}</td> + <td>{{CompatGeckoDesktop('39.0')}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Recurso</th> + <th>Android</th> + <th>Chrome for Android</th> + <th>Firefox Mobile (Gecko)</th> + <th>Firefox OS (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Suporte básico</td> + <td>{{CompatNo}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + <td> + <p>{{CompatVersionUnknown}}</p> + </td> + <td>{{CompatNo}}</td> + </tr> + <tr> + <td>Available in web workers</td> + <td>{{CompatNo}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Veja_também">Veja também</h2> + +<ul> + <li>{{domxref("XMLHTTPRequest")}}</li> + <li><a href="/en-US/docs/DOM/XMLHttpRequest/Using_XMLHttpRequest" title="Using XMLHttpRequest">Using XMLHttpRequest</a></li> + <li><a href="/en-US/docs/DOM/XMLHttpRequest/FormData/Using_FormData_Objects" title="DOM/XMLHttpRequest/FormData/Using_FormData_objects">Using FormData objects</a></li> + <li>{{HTMLElement("Form")}}</li> +</ul> |