HTML DOM Document strictErrorChecking

Return the DOM error setting for the document:

document.strictErrorChecking;

Description

The strictErrorChecking property is deprecated. Do NOT use it.

The strictErrorChecking property returns undefined in all new browsers.

The strictErrorChecking property was a DOM Core Level 3 (2004) feature.

It was supposed to control if the browser should trow error exeptions for DOM operations.

Return the strictErrorChecking

document.strictErrorChecking

Set the strictErrorChecking

document.strictErrorChecking = true|false

Type	Description
Boolean	`true` if strictErrorChecking is on. `undefined` in all new browsers.