Error.prototype.columnNumber

非標準
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

「行數」屬性含括了檔案中引起錯誤的所在行數。

範例

使用 columnNumber

var e = new Error('Could not parse input');
throw e;
console.log(e.columnNumber) // 0

規格

不是任何規格的一部份,尚未標準化。

瀏覽器相容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!
Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support No support (Yes) No support No support No support
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support No support No support (Yes) No support No support No support

See also