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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
---
<div>{{JSRef}} {{non-standard_header}}</div>
<p>「行數」屬性含括了檔案中引起錯誤的所在行數。</p>
<h2 id="範例">範例</h2>
<h3 id="使用_columnNumber">使用 <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="規格">規格</h2>
<p>不是任何規格的一部份，尚未標準化。</p>
<h2 id="瀏覽器相容性">瀏覽器相容性</h2>
{{Compat}}
<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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