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| author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
|---|---|---|
| committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:42:52 -0500 |
| commit | 074785cea106179cb3305637055ab0a009ca74f2 (patch) | |
| tree | e6ae371cccd642aa2b67f39752a2cdf1fd4eb040 /files/pt-br/web/javascript/reference/errors/negative_repetition_count | |
| parent | da78a9e329e272dedb2400b79a3bdeebff387d47 (diff) | |
| download | translated-content-074785cea106179cb3305637055ab0a009ca74f2.tar.gz translated-content-074785cea106179cb3305637055ab0a009ca74f2.tar.bz2 translated-content-074785cea106179cb3305637055ab0a009ca74f2.zip | |
initial commit
Diffstat (limited to 'files/pt-br/web/javascript/reference/errors/negative_repetition_count')
| -rw-r--r-- | files/pt-br/web/javascript/reference/errors/negative_repetition_count/index.html | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/files/pt-br/web/javascript/reference/errors/negative_repetition_count/index.html b/files/pt-br/web/javascript/reference/errors/negative_repetition_count/index.html new file mode 100644 index 0000000000..599e7e1271 --- /dev/null +++ b/files/pt-br/web/javascript/reference/errors/negative_repetition_count/index.html @@ -0,0 +1,45 @@ +--- +title: 'RangeError: repeat count must be non-negative' +slug: Web/JavaScript/Reference/Errors/Negative_repetition_count +tags: + - Erros + - JavaScript + - RangeError +translation_of: Web/JavaScript/Reference/Errors/Negative_repetition_count +--- +<div>{{jsSidebar("Errors")}}</div> + +<h2 id="Mensagem">Mensagem</h2> + +<pre class="syntaxbox">RangeError: argument out of range +RangeError: repeat count must be non-negative (Firefox) +RangeError: Invalid count value (Chrome) +</pre> + +<h2 id="Tipo_de_Erro">Tipo de Erro</h2> + +<p>{{jsxref("RangeError")}}</p> + +<h2 id="O_que_está_errado">O que está errado?</h2> + +<p>O método {{jsxref("String.prototype.repeat()")}} foi usado. Ele tem um parâmetro <code>count</code> indicando o número de vezes para repetir a string. Esse contador deve ser maior ou igual à 0 menor que {{jsxref("Infinity")}} (infinito positivo). O intervalo de vaores permitidos pode ser descrito por: [0, +∞).</p> + +<h2 id="Exemplos">Exemplos</h2> + +<h3 id="Errado">Errado</h3> + +<pre class="brush: js example-bad">'abc'.repeat(-1); // RangeError </pre> + +<h3 id="Certo">Certo</h3> + +<pre class="brush: js example-good">'abc'.repeat(0); // '' +'abc'.repeat(1); // 'abc' +'abc'.repeat(2); // 'abcabc' +'abc'.repeat(3.5); // 'abcabcabc' (count será convertido para inteiro) +</pre> + +<h2 id="Veja_também">Veja também</h2> + +<ul> + <li>{{jsxref("String.prototype.repeat()")}}</li> +</ul> |
