# Methods

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| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <p><strong>public</strong> <a href="methods/get"><strong>get()</strong></a>: <mark style="color:green;">RangeError</mark><<mark style="color:green;">ErrorId</mark>>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | <mark style="color:green;">undefined</mark><br>Returns the <a href="../rangeerror"><code>RangeError</code></a> instance of the given unique identification <a href="get#id-errorid"><code>id</code></a> if set, otherwise <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined"><code>undefined</code></a>.</p> |
| <p><strong>public</strong> <a href="methods/geterrors"><strong>getErrors()</strong></a>: { \[<mark style="color:green;">Key</mark> in <mark style="color:green;">Id</mark>]: <mark style="color:green;">RangeError</mark><<mark style="color:green;">Key</mark>>                                                                                                                                                                                                                                                                                                                                                                                                                        | <mark style="color:green;">undefined</mark> }<br>Returns an <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object"><code>object</code></a> of set range errors, where the key is a <a href="../../getting-started/basic-concepts#unique-identification">unique identification</a>.</p>                              |
| <p><strong>public</strong> <a href="methods/set"><strong>set()</strong></a><strong>:</strong> <mark style="color:green;">this</mark><br>Sets the <a href="../rangeerror"><code>RangeError</code></a> object with the message built from the given required <a href="set#problem-string"><code>problem</code></a>, <a href="set#fix-string"><code>fix</code></a>, <a href="set#id-errorid"><code>id</code></a>, and optional <a href="set#min-number"><code>min</code></a>, <a href="set#max-number"><code>max</code></a> on the given or stored <a href="set#template-rangeerrors.template"><code>template</code></a> under the given <a href="set#id-errorid"><code>id</code></a>.</p> |                                                                                                                                                                                                                                                                                                                                                                |


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