From 074785cea106179cb3305637055ab0a009ca74f2 Mon Sep 17 00:00:00 2001
From: Peter Bengtsson <mail@peterbe.com>
Date: Tue, 8 Dec 2020 14:42:52 -0500
Subject: initial commit

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+---
+title: 'RangeError: argument is not a valid code point'
+slug: Web/JavaScript/Reference/Errors/Not_a_codepoint
+tags:
+  - Erros
+  - JavaScript
+  - RangeError
+translation_of: Web/JavaScript/Reference/Errors/Not_a_codepoint
+---
+<div>{{jsSidebar("Errors")}}</div>
+
+<h2 id="Mensagem">Mensagem</h2>
+
+<pre class="syntaxbox">RangeError: Invalid code point {0} (Edge)
+RangeError: {0} is not a valid code point (Firefox)
+RangeError: Invalid code point {0} (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><span class="seoSummary">{{jsxref("String.fromCodePoint()")}} dispara esse erro quando são passados valores {{jsxref("NaN")}}, inteiros negativos (-1), não inteiros (5.4), ou valores maiores que 0x10FFFF (1114111).</span></p>
+
+<p>Um <a href="https://pt.wikipedia.org/wiki/Ponto_de_c%C3%B3digo">code point</a> é um valor Unicode; isto é,é um valor inteiro entre <code>0</code> e <code>0x10FFFF</code>.</p>
+
+<h2 id="Exemplos">Exemplos</h2>
+
+<h3 id="Errado">Errado</h3>
+
+<pre class="brush: js example-bad">String.fromCodePoint('_');      // RangeError
+String.fromCodePoint(Infinity); // RangeError
+String.fromCodePoint(-1);       // RangeError
+String.fromCodePoint(3.14);     // RangeError
+String.fromCodePoint(3e-2);     // RangeError
+String.fromCodePoint(NaN);      // RangeError</pre>
+
+<h3 id="Certo">Certo</h3>
+
+<pre class="brush: js example-good">String.fromCodePoint(42);       // "*"
+String.fromCodePoint(65, 90);   // "AZ"
+String.fromCodePoint(0x404);    // "\u0404"
+String.fromCodePoint(0x2F804);  // "\uD87E\uDC04"
+String.fromCodePoint(194564);   // "\uD87E\uDC04"
+String.fromCodePoint(0x1D306, 0x61, 0x1D307) // "\uD834\uDF06a\uD834\uDF07"
+</pre>
+
+<h2 id="Veja_também">Veja também</h2>
+
+<ul>
+ <li>{{jsxref("String.fromCodePoint()")}}</li>
+</ul>
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