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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
| 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 |