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HTMLTextAreaElement: cols property

files/en-us/web/api/htmltextareaelement/cols/index.md

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{{ APIRef("HTML DOM") }}

The cols property of the {{DOMxRef("HTMLTextAreaElement")}} interface is a positive integer representing the visible width of the multi-line text control, in average character widths. It reflects the <textarea> element's cols attribute.

Value

A positive integer. Defaults to 20.

Examples

js
const textareaElement = document.getElementById("comment");
textArea.cols = 80;

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

  • {{HTMLElement("textarea")}}
  • {{DOMXref("HTMLTextAreaElement.rows")}}
  • {{DOMXref("HTMLTextAreaElement.wrap")}}
  • CSS {{cssxref("resize")}} property