Rails Axlsx New Line in Cell

问题

Is there a way that I can add a new line to a cell using the Axlsx gem in Rails?

So basically replicating in Excel once you enter a value you can do a Alt + Enter to add additional text to the new line in the cell. I tried

sheet.add_row ["Testing cell row 1" + \r\n + "Testing cell row 2"]

but that throws an error.

回答1:

For a forced line feed use "\x0A" (breaks between paragraphs.)

If you want both carriage return and line feed, use "\x0D\x0A".

回答2:

I recently had the same problem and I found a solution that works.

I used this to setup:

p = Axlsx::Package.new
p.use_shared_strings = true

And this code adds a wrap style that makes the \r line breaks work correctly:

wrap = p.workbook.styles.add_style alignment: {wrap_text: true}
sheet.add_row "1\r2\r3", style: wrap

Now the new line in cell works, and the output is:

1
2
3

Notes:

• The new line in cell doesn't work (@Gary Pinkham)
• The "\x0D\x0A" didn't work (@noel)

回答3:

I couldn't comment on the "doesn't work in mac excel" comment so adding this as an answer.. use package.use_shared_strings = true.. needed for Mac Excel..

来源：https://stackoverflow.com/questions/25770025/rails-axlsx-new-line-in-cell