Left-align headers in Markdown table?

Question

Using the table example from "Markdown Cheatsheet" on GitHub, you get this:

| Tables        | Are           | Cool  | | ------------- |:-------------:| -----:| | col 3 is      | right-aligned | $1600 | | col 2 is      | centered      |   $12 | | zebra stripes | are neat      |    $1 | 

My question is, is there any way to left-align the header cells?

Answer 1

It depends on which implementation you are using.

Tables are a non-standard feature of Markdown and each implementation which supports them does so differently. For example, the "cheetsheet" pointed to in the question is within the Markdown Here project. That project's Readme includes the following explanation:

To discover what can be done with Markdown in Markdown Here, check out the Markdown Here Cheatsheet and the other wiki pages.

So that "cheetsheet" is specific to the implementation used by Markdown Here.

GitHub has documented their implementation of Markdown as an extension of the Commonmark spec (Commonmark is a Markdown variant which does not support tables). According to example 192, the column headers receive the same alignment as the column cells:

| abc | defghi | :-: | -----------: bar | baz  <table> <thead> <tr> <th align="center">abc</th> <th align="right">defghi</th> </tr> </thead> <tbody> <tr> <td align="center">bar</td> <td align="right">baz</td> </tr></tbody></table> 

So, you need to check the specific implementation of Markdown you are using and read that implementation's documentation. However, personally, I have never come across an implementation which allows you to define separate alignment for the headers from the cells. In my experience, either you get headers which match the cells, or headers which have no alignment assigned.

Answer 2

---

Markdown:

| Tables        | Are           | Cool  | |:------------- |:-------------:| -----:| | col 3 is      | right-aligned | $1600 | | col 2 is      | centered      |   $12 | | col 1 is      | left-aligned  |   $42 | | zebra stripes | are neat      |    $1 | 

---

Result:

Tables	Are	Cool
col 3 is	right-aligned	$1600
col 2 is	centered	$12
col 1 is	left-aligned	$42
zebra stripes	are neat	$1

---

Note that the colon (":") on the second row, and the second character is what worked to The other option is to move the numbers to the left-most column (as below)

Amount | Items ------:|:-----     20 | Wooden Boards      5 | Old Parts 

Try it on StackEdit.

It does not seem to work putting the ---- line above the headers.