Error: columnNumber
Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.
ThecolumnNumber data property of anError instance contains the column number in the line of the file that raised this error.
Value
A positive integer.
Property attributes ofError: columnNumber | |
|---|---|
| Writable | yes |
| Enumerable | no |
| Configurable | yes |
Examples
Using columnNumber
js
try { throw new Error("Could not parse input");} catch (err) { console.log(err.columnNumber); // 9}Specifications
Not part of any standard.