hr
标记在其包含元素的宽度上添加水平线。这可用于定义主题更改或直观地分隔内容组。 h4
下面添加一个hr
标签,其中包含卡片标题。 注意 hr
是一个自动关闭标记,因此不需要单独的结束标记。 hr
标记。
testString: 'assert($("hr").length == 1, "Your code should add an hr
tag to the markup.");'
- text: hr
标签应位于标题和段落之间。
testString: 'assert(code.match(/<\/h4>\s*?/gi), "The hr
tag should come between the title and the paragraph.");'
```
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