Line length Open
The trick here is to leverage [CSS custom properties](/css/s/variables) to alter the `max-height`. Then, using JavaScript, we can change the value of the custom property to the actual **height of the element's content**.- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks and/or tables parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Line length Open
> This trick causes a **reflow on each animation frame**, which will be laggy if there are a large number of elements beneath the element that is transitioning in height.- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks and/or tables parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Line length Open
So, how do we do that, exactly? Provided we've defined a `--max-height` CSS variable with, we can use `Element.scrollHeight` and `CSSStyleDeclaration.setProperty()` to set the value of the custom property to the **current height of the element**. This way, we can essentially transition the height of the element from `0` to `auto`.- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks and/or tables parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Line length Open
In order to complete the effect and apply it on hover, we'll use the `:hover` pseudo-class to change the `max-height` to the value of the `--max-height` variable set by JavaScript. We'll also add a `transition` for the `max-height` property to **animate the height change**.- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks and/or tables parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Line length Open
As you may be aware, the `height` property cannot be transitioned from `0` to `auto` directly. Instead, we usually rely on `max-height` to transition an element's height from `0` to a known value. However, when **the height of the element is unknown**, we can use a combination of JavaScript and CSS variables to transition the height from `0` to `auto`.- Read upRead up
- Exclude checks
MD013 - Line length
Tags: line_length
Aliases: line-length Parameters: linelength, codeblocks, tables (number; default 80, boolean; default true)
This rule is triggered when there are lines that are longer than the configured line length (default: 80 characters). To fix this, split the line up into multiple lines.
This rule has an exception where there is no whitespace beyond the configured line length. This allows you to still include items such as long URLs without being forced to break them in the middle.
You also have the option to exclude this rule for code blocks and tables. To
do this, set the code_blocks and/or tables parameters to false.
Code blocks are included in this rule by default since it is often a requirement for document readability, and tentatively compatible with code rules. Still, some languages do not lend themselves to short lines.
Bare URL used Open
https://codepen.io/chalarangelo/pen/OJeKKBZ- Read upRead up
- Exclude checks
MD034 - Bare URL used
Tags: links, url
Aliases: no-bare-urls
This rule is triggered whenever a URL is given that isn't surrounded by angle brackets:
For more information, see http://www.example.com/.To fix this, add angle brackets around the URL:
For more information, see <http:></http:>.Rationale: Without angle brackets, the URL isn't converted into a link in many markdown parsers.
Note: if you do want a bare URL without it being converted into a link, enclose it in a code block, otherwise in some markdown parsers it will be converted:
`http://www.example.com`