vuejs/vue

Throw error when using interpolation instead of JS expression for slot names

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#9,038 创建于 2018年11月7日

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 (8 评论) (0 反应) (0 负责人)TypeScript (209,764 star) (33,833 fork)batch import
feature requestgood first issuehas PR

描述

What problem does this feature solve?

For this demo:

https://jsfiddle.net/2os9jken/

opening the console and running it throws the Interpolation inside attributes has been removed. Use v-bind or the colon shorthand instead. error for the span, but it should also throw it for the slot, as it has the exact same issue for its name attribute.

What does the proposed API look like?

N/A

贡献者指南

技术栈
javascriptvue
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Knowledge of Vue template compilerUnderstanding of attribute interpolation
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
30
研究方向
The fix involves adding an error for interpolation in slot name attributes in Vue's compiler. Look for where interpolation in attributes is currently checked (likely for the `span` element) and replicate it for slot names. The relevant code is in the compiler's parsing logic, such as in `src/compiler/parser/index.js`. The JSFiddle demo illustrates the issue; no PRs or assignees are associated.