原文:vue.js中計算屬性出錯: Computed property "isLogin" was assigned to but it has no setter

計算屬性中必須設置setter 來源:https: www.jianshu.com p aa add ...

2019-08-08 10:04 0 1766 推薦指數:

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Computed property "xxxx" was assigned to but it has no setter

vue使用computed屬性計算某些值時,在頁面上使用v-model去改變計算屬性時,報錯Computed property "xxxx" was assigned to but it has no setter,翻譯成中文就是“計算屬性“xxxx”已經分配了,但它沒有setter”,理解一下 ...

Wed Nov 06 01:47:00 CST 2019 0 709
Computed property "xxxx" was assigned to but it has no setter

有時候我們在運行我們的項目的時候會出現如下警告 原因:一個計算屬性,如果沒有設置 setter,也就是傳入的是一個函數,或者傳入的對象里沒有 set 屬性,當你嘗試直接改變這個計算屬性的值,都會報這個錯誤,計算屬性默認只有getter。 解決:把computed中的route屬性改成如下格 ...

Wed Jun 19 17:51:00 CST 2019 0 2306
報錯 Computed property "activeName" was assigned to but it has no setter.

報錯內容: 報錯 Computed property "activeName" was assigned to but it has no setter. 報錯原因: 一個計算屬性,如果沒有設置 setter,也就是傳入的是一個函數,或者傳入的對象里沒有 set 屬性,當你嘗試直接該改變 ...

Fri Dec 18 19:05:00 CST 2020 0 548
Computed property was assigned to but it has no setter問題解決

Computed property was assigned to but it has no setter問題解決 提示此問題,是因為在computed 里面定義的屬性 只有一個return返回。因為在其他地方進行了賦值操作,導致提示此錯誤!如下代碼所示: 更改 ...

Wed Mar 23 16:54:00 CST 2022 0 986
 
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