From 91459d0eb57711660c40c29e171d0cd30c1a9956 Mon Sep 17 00:00:00 2001
From: skyclouds2001 <95597335+skyclouds2001@users.noreply.github.com>
Date: Sat, 12 Oct 2024 14:54:00 +0800
Subject: [PATCH] add docs for `ErrorEvent.lineno`

---
 files/en-us/web/api/errorevent/index.md       |  2 +-
 .../en-us/web/api/errorevent/lineno/index.md  | 31 +++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 files/en-us/web/api/errorevent/lineno/index.md

diff --git a/files/en-us/web/api/errorevent/index.md b/files/en-us/web/api/errorevent/index.md
index d3fdd9bc7560fb5..9dd829f057efdf6 100644
--- a/files/en-us/web/api/errorevent/index.md
+++ b/files/en-us/web/api/errorevent/index.md
@@ -25,7 +25,7 @@ _Also inherits properties from its parent {{domxref("Event")}}_.
 - {{domxref("ErrorEvent.filename")}} {{ReadOnlyInline}}
   - : A string containing the name of the script file in which the error occurred.
 - {{domxref("ErrorEvent.lineno")}} {{ReadOnlyInline}}
-  - : An `integer` containing the line number of the script file on which the error occurred.
+  - : An integer containing the line number of the script file on which the error occurred.
 - {{domxref("ErrorEvent.colno")}} {{ReadOnlyInline}}
   - : An `integer` containing the column number of the script file on which the error occurred.
 - {{domxref("ErrorEvent.error")}} {{ReadOnlyInline}}
diff --git a/files/en-us/web/api/errorevent/lineno/index.md b/files/en-us/web/api/errorevent/lineno/index.md
new file mode 100644
index 000000000000000..8975a9de46930dc
--- /dev/null
+++ b/files/en-us/web/api/errorevent/lineno/index.md
@@ -0,0 +1,31 @@
+---
+title: "ErrorEvent: lineno property"
+short-title: lineno
+slug: Web/API/ErrorEvent/lineno
+page-type: web-api-instance-property
+browser-compat: api.ErrorEvent.lineno
+---
+
+{{APIRef("HTML DOM")}}{{AvailableInWorkers}}
+
+The **`lineno`** read-only property of the {{domxref("ErrorEvent")}} interface returns an integer containing the line number of the script file on which the error occurred.
+
+## Value
+
+An integer.
+
+## Examples
+
+```js
+window.addEventListener("error", (ev) => {
+  console.log("The error occur in line: " + ev.lineno);
+});
+```
+
+## Specifications
+
+{{Specifications}}
+
+## Browser compatibility
+
+{{Compat}}