注意,这里我们使用了简写语法:key而不是v-bind:key,两者在Vue中是等价的。 综上所述,当你遇到[vue/valid-v-for]错误时,你应该检查你的v-for指令是否正确地使用了v-bind:key(或简写为:key),并确保key的值能够唯一标识每个循环项。
错误源码: <van-grid-item v-for="(n, inx) in goods_icon" :key="value" text="文字"> <van-image src="n.imgurl" /> </van-grid-item> 错误原因: :key 的值 是未被定义过的。 正确的: <van-grid-item v-for="(n, inx) in goods_icon" :key="inx" text="文字"> <van-image src...
在使用VScode编辑器vue开发过程中,v-for在Eslint的规则检查下出现报错:Expected ‘v-bind:key’ directives to use the viriables which are defined by the ‘v-for’ directive.处理这是因为我们安装了ESLint插件,对vue进行了eslint检查,只需将这个规则检查屏蔽掉即可,具体操作如下: Code——>首选项——>设置...
[v] I searched through existing issues. [v] I have looked through docs at https://vuejs.github.io/vetur/ Info Platform: Win Vetur version: 0.9.5 VSCode version: 1.15.1 Problem When loop in the loop i have an error.
Error_96_The type or namespace name 'Button' could not be found (are you missing a using directive or an assembly reference?)_ Error: An object reference is required for the non-static field, method, or property ERROR: Anonymously Hosted DynamicMethods Assembly ERROR: Unable to cast object ...
CS0246:The type or namespace name <type/namespace> could not be found (are you missing a using directive or an assembly reference?) CS1061: 'System.EventArgs' does not contain a definition for 'Row' and no extension method 'Row' accepting a first argument of type 'System.EventArgs' could...
apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-staging spec: acme: email: mailuser@mailserver.com server: https://acme-staging-v02.api.letsencrypt.org/directory privateKeySecretRef: name: le-staging-issuer-account-key solvers: - http01: ingress: ingressTemplate...
问题: [vue/valid-v-for] Custom elements in iteration require 'v-bind:key'directives.eslint-plugin-vue翻译:迭代中的自定义元素需要“v-bind:key”指令。eslint-plugin-vue解决方式: vetur.validation.template(语法检测 vetur插件提示 [vue-language-server] Elements in iteration expect to have 'v-bind:...
The type or namespace name 'App' could not be found (are you missing a using directive) This functionality is not implemented in the portable version of this assembly. Three ways to bind a XAML ListView - how to refresh, which is the best? ToolbarItem Text Color ToolbarItem TextColor To...
'HttpResponse' does not contain a definition for 'Cache' and no accessible extension method 'Cache' accepting a first argument of type 'HttpResponse' could be found (are you missing a using directive or an assembly reference?) 'IEnumerable<>' does not contain a definition for '', no extens...