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---
title: Error.prototype.columnNumber
slug: Web/JavaScript/Reference/Global_Objects/Error/columnNumber
translation_of: Web/JavaScript/Reference/Global_Objects/Error/columnNumber
original_slug: Web/JavaScript/Referencje/Obiekty/Error/columnNumber
---
<div>{{JSRef}} {{non-standard_header}}</div>
<p>The <code><strong>columnNumber</strong></code> property contains the column number in the line of the file that raised this error.</p>
<h2 id="Examples">Examples</h2>
<h3 id="Using_columnNumber">Using <code>columnNumber</code></h3>
<pre class="brush: js">var e = new Error('Could not parse input');
throw e;
console.log(e.columnNumber) // 0
</pre>
<h2 id="Specifications">Specifications</h2>
<p>Not part of any specification. Non-standard.</p>
<h2 id="Browser_compatibility">Browser compatibility</h2>
<div>{{CompatibilityTable}}</div>
<div id="compat-desktop">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Chrome</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
</tr>
</tbody>
</table>
</div>
<div id="compat-mobile">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</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>Basic support</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
</tr>
</tbody>
</table>
</div>
<h2 id="See_also">See also</h2>
<ul>
<li>{{jsxref("Error.prototype.stack")}} {{non-standard_inline}}</li>
<li>{{jsxref("Error.prototype.lineNumber")}} {{non-standard_inline}}</li>
<li>{{jsxref("Error.prototype.fileName")}} {{non-standard_inline}}</li>
</ul>
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