From: Satrong <satrong@users.noreply.github.com>
Date: Fri, 15 Dec 2023 07:09:59 +0000 (+0800)
Subject: docs(zh): additions `setData` method (#2008)
X-Git-Tag: v4.3.0~41
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8b59f868395db50a2c76579aa297c59e1f72e878;p=thirdparty%2Fvuejs%2Frouter.git

docs(zh): additions `setData` method (#2008)
---

diff --git a/packages/docs/zh/guide/advanced/data-fetching.md b/packages/docs/zh/guide/advanced/data-fetching.md
index e060fcfb..521a6396 100644
--- a/packages/docs/zh/guide/advanced/data-fetching.md
+++ b/packages/docs/zh/guide/advanced/data-fetching.md
@@ -82,6 +82,7 @@ export default {
   },
   beforeRouteEnter(to, from, next) {
     getPost(to.params.id, (err, post) => {
+      // `setData` 方法定义在下面的代码中
       next(vm => vm.setData(err, post))
     })
   },
@@ -95,6 +96,15 @@ export default {
       this.error = error.toString()
     }
   },
+  methods: {
+    setData(error, post) {
+      if (error) {
+        this.error = error
+      } else {
+        this.post = post
+      }
+    }
+  }
 }
 ```