Add a show more button to the blog article

描述

贡献者指南

技术栈

htmlcssjavascript

领域

frontend

议题类型

feature

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。

2

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。

1-3 hours

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。

unclear

前置要求

Basic knowledge of AMPHTML/CSS

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。

20

研究方向

This issue is from a deprecated repository (amp by example, merged into amp.dev). The description only includes a link to a general article about truncating content on AMP pages. To proceed, first verify if the same feature already exists in the amp.dev site. If not, examine the AMP component library for a suitable component (e.g., amp accordion) or a custom JavaScript solution. The task involves adding a 'Show more' button to truncate blog article content, so review the template structure of the blog page in the current codebase. Since the issue is old and unclear, seek clarification from maintainers on the expected behavior and design.