我正在执行铁路项目,我正在展示一个往往太长的文字区。 如果说有什么东西,我只能把20个字或120个字放在意见页上?
truncate("Once upon a time in a world far far away")
# => Once upon a time in a world f...
truncate("Once upon a time in a world far far away", :length => 14)
# => Once upon a...
truncate("And they found that many people were sleeping better.", :length => 25, "(clipped)")
# => And they found that many (clipped)
truncate("And they found that many people were sleeping better.", :omission => "... (continued)", :length => 15)
# => And they found... (continued)
Once upon a time in a world far far away .truncate(27)
"Once upon a time in a wo..."
Once upon a time in a world far far away .truncate(27, separator: )
"Once upon a time in a..."
Once upon a time in a world far far away .truncate(27, separator: /s/)
"Once upon a time in a..."
And they found that many people were sleeping better. .truncate(25, omission: ... (continued) )
"And they f... (continued)"
你们也可以看到这一榜样。
http://apidock.com/rails/String/truncate”rel=“nofollow”>truncate
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