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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
commit | 074785cea106179cb3305637055ab0a009ca74f2 (patch) | |
tree | e6ae371cccd642aa2b67f39752a2cdf1fd4eb040 /files/pt-br/web/javascript/reference/global_objects/string/touppercase | |
parent | da78a9e329e272dedb2400b79a3bdeebff387d47 (diff) | |
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Diffstat (limited to 'files/pt-br/web/javascript/reference/global_objects/string/touppercase')
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diff --git a/files/pt-br/web/javascript/reference/global_objects/string/touppercase/index.html b/files/pt-br/web/javascript/reference/global_objects/string/touppercase/index.html new file mode 100644 index 0000000000..3a593fc9b8 --- /dev/null +++ b/files/pt-br/web/javascript/reference/global_objects/string/touppercase/index.html @@ -0,0 +1,135 @@ +--- +title: String.prototype.toUpperCase() +slug: Web/JavaScript/Reference/Global_Objects/String/toUpperCase +tags: + - Caixa alta + - JavaScript + - Letras maúsculas + - Método(2) + - Protótipo(2) + - Referência(2) + - String + - toUpperCase() +translation_of: Web/JavaScript/Reference/Global_Objects/String/toUpperCase +--- +<div>{{JSRef}}</div> + +<p>O método <code>toUpperCase()</code> retorna o valor da string original convertido em letras maiúsculas.</p> + +<h2 id="Sintaxe">Sintaxe</h2> + +<pre class="syntaxbox notranslate"><code><var>str</var>.toUpperCase()</code></pre> + +<h3 id="Valor_retornado">Valor retornado</h3> + +<p>Uma nova string representando a string original convertida em maiúsculas.</p> + +<h3 id="Exceções">Exceções</h3> + +<dl> + <dt>{{jsxref("TypeError")}}</dt> + <dd>Quando chamado em uma string contendo valor {{jsxref("null")}} ou {{jsxref("undefined")}}, por exemplo, <code>String.prototype.toUpperCase.call(undefined)</code>.</dd> +</dl> + +<h2 id="Descrição">Descrição</h2> + +<p>O método <code>toUpperCase()</code> retorna o valor da string convertido para letras maiúsculas. <code>toUpperCase()</code> não altera o valor da string original.</p> + +<h2 id="Exemplos">Exemplos</h2> + +<h3 id="Uso_básico">Uso básico</h3> + +<pre class="brush: js notranslate">console.log('alfabeto'.toUpperCase()); // 'ALFABETO' +</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('ES1')}}</td> + <td>{{Spec2('ES1')}}</td> + <td>Definição inicial. Implementado no JavaScript 1.0.</td> + </tr> + <tr> + <td>{{SpecName('ES5.1', '#sec-15.5.4.18', 'String.prototype.toUpperCase')}}</td> + <td>{{Spec2('ES5.1')}}</td> + <td></td> + </tr> + <tr> + <td>{{SpecName('ES6', '#sec-string.prototype.touppercase', 'String.prototype.toUpperCase')}}</td> + <td>{{Spec2('ES6')}}</td> + <td></td> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-string.prototype.touppercase', 'String.prototype.toUpperCase')}}</td> + <td>{{Spec2('ESDraft')}}</td> + <td></td> + </tr> + </tbody> +</table> + +<h2 id="Navegadores_compatíveis">Navegadores compatíveis</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Característica</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>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Característica</th> + <th>Android</th> + <th>Chrome for Android</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Suporte básico</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Veja_também">Veja também</h2> + +<ul> + <li>{{jsxref("String.prototype.toLocaleLowerCase()")}}</li> + <li>{{jsxref("String.prototype.toLocaleUpperCase()")}}</li> + <li>{{jsxref("String.prototype.toLowerCase()")}}</li> +</ul> |