From 84923cf985feba2ee04423623b3dde5ffffc983a Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Wed, 22 Nov 2023 10:59:17 +0800
Subject: [PATCH] 增强业务基类能力，可以转嫁整个继承链
---
bases/Pilot.js | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/bases/Pilot.js b/bases/Pilot.js
index 7a849af..6dcacf0 100644
--- a/bases/Pilot.js
+++ b/bases/Pilot.js
@@ -21,10 +21,15 @@
methods: {},
};
const names = [];
+ let parent = null;
// 实例本身的字段
Object.getOwnPropertyNames(this).forEach(name => names.push(name));
- // 类的字段
- Object.getOwnPropertyNames(Object.getPrototypeOf(this)).forEach(name => names.push(name));
+ // 基类的字段，直到Pilot为止（不含Pilot）
+ parent = Object.getPrototypeOf(this);
+ while (parent instanceof Pilot) {
+ Object.getOwnPropertyNames(parent).forEach(name => names.push(name));
+ parent = Object.getPrototypeOf(parent);
+ }
// 传递
names.forEach(name => {
// 构造器忽略，如果存在属性 $methods 也忽略
@@ -106,7 +111,7 @@
const nextPage = currentPages[pageIndex + 1];
if (nextPage) {
clearInterval(timer);
- nextPage.$component.$onMessage(action, nextData);
+ nextPage.$component?.$onMessage(action, nextData);
}
}, 50);
} else if (pageType === 'prevPage') {
@@ -114,12 +119,12 @@
const pageIndex = currentPages.findIndex(page => page.$component === $vm);
const prevPage = currentPages[pageIndex - 1];
if (prevPage) {
- prevPage.$component.$onMessage(action, nextData);
+ prevPage.$component?.$onMessage(action, nextData);
}
} else if (pageType === 'rootPage') {
const currentPages = getCurrentPages();
const rootPage = currentPages[0];
- rootPage.$component.$onMessage(action, nextData);
+ rootPage.$component?.$onMessage(action, nextData);
}
};
}
--
Gitblit v1.9.1