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検索結果
先頭5件
- CGI
:: HtmlExtension # textarea(name = "" , cols = 70 , rows = 10) -> String - CGI
:: HtmlExtension # text _ field(name = "" , value = nil , size = 40 , maxlength = nil) -> String - CGI
:: HtmlExtension # text _ field(attributes) -> String - CGI
:: HtmlExtension # textarea(attributes) -> String - CSV
. instance(data = $ stdout , options = Hash . new) -> CSV
-
CGI
:: HtmlExtension # textarea(name = "" , cols = 70 , rows = 10) -> String (29200.0) -
textarea 要素を生成します。
...textarea 要素を生成します。
@param name name 属性の値を指定します。
@param cols cols 属性の値を指定します。
@param rows rows 属性の値を指定します。
例:
textarea("name")
# = textarea({ "NAME" => "name", "COLS" => 70, "ROWS" => 10 })... -
CGI
:: HtmlExtension # text _ field(name = "" , value = nil , size = 40 , maxlength = nil) -> String (29169.0) -
タイプが text である input 要素を生成します。
...タイプが text である input 要素を生成します。
@param name name 属性の値を指定します。
@param value 属性の値を指定します。
@param size size 属性の値を指定します。
@param maxlength maxlength 属性の値を指定します。
例:
text_field("name......TYPE="text" NAME="name" SIZE="40">
text_field("name", "value")
# <INPUT TYPE="text" NAME="name" VALUE="value" SIZE="40">
text_field("name", "value", 80)
# <INPUT TYPE="text" NAME="name" VALUE="value" SIZE="80">
text_field("name", "value", 80, 200)
# <INPUT TYPE="text" NAME... -
CGI
:: HtmlExtension # text _ field(attributes) -> String (29139.0) -
タイプが text である input 要素を生成します。
...タイプが text である input 要素を生成します。
@param attributes 属性をハッシュで指定します。
text_field({ "NAME" => "name", "VALUE" => "value" })
# <INPUT TYPE="text" NAME="name" VALUE="value">... -
CGI
:: HtmlExtension # textarea(attributes) -> String (29100.0) -
textarea 要素を生成します。
...textarea 要素を生成します。
@param attributes 属性をハッシュで指定します。
例:
textarea("name", 40, 5)
# = textarea({ "NAME" => "name", "COLS" => 40, "ROWS" => 5 })... -
CSV
. instance(data = $ stdout , options = Hash . new) -> CSV (26146.0) -
このメソッドは CSV.new のように CSV のインスタンスを返します。 しかし、返される値は Object#object_id と与えられたオプションを キーとしてキャッシュされます。
...このメソッドは CSV.new のように CSV のインスタンスを返します。
しかし、返される値は Object#object_id と与えられたオプションを
キーとしてキャッシュされます。
ブロックが与えられた場合、生成されたインスタンスをブ......ons CSV.new のオプションと同じオプションを指定できます。
//emlist[例][ruby]{
require "csv"
options = { headers: true }
text =<<-EOS
id,first name,last name,age
1,taro,tanaka,20
2,jiro,suzuki,18
3,ami,sato,19
4,yumi,adachi,21
EOS
csv = CSV.instance(text, options)
csv2 = CSV.......instance(text, options)
csv.object_id == csv2.object_id # => true
print csv.read
# => id,first name,last name,age
# 1,taro,tanaka,20
# 2,jiro,suzuki,18
# 3,ami,sato,19
# 4,yumi,adachi,21
//}
@see CSV.new... -
CSV
. instance(data = $ stdout , options = Hash . new) {|csv| . . . } -> object (26146.0) -
このメソッドは CSV.new のように CSV のインスタンスを返します。 しかし、返される値は Object#object_id と与えられたオプションを キーとしてキャッシュされます。
...このメソッドは CSV.new のように CSV のインスタンスを返します。
しかし、返される値は Object#object_id と与えられたオプションを
キーとしてキャッシュされます。
ブロックが与えられた場合、生成されたインスタンスをブ......ons CSV.new のオプションと同じオプションを指定できます。
//emlist[例][ruby]{
require "csv"
options = { headers: true }
text =<<-EOS
id,first name,last name,age
1,taro,tanaka,20
2,jiro,suzuki,18
3,ami,sato,19
4,yumi,adachi,21
EOS
csv = CSV.instance(text, options)
csv2 = CSV.......instance(text, options)
csv.object_id == csv2.object_id # => true
print csv.read
# => id,first name,last name,age
# 1,taro,tanaka,20
# 2,jiro,suzuki,18
# 3,ami,sato,19
# 4,yumi,adachi,21
//}
@see CSV.new... -
CGI
. escapeHTML(string) -> String (26118.0) -
与えられた文字列中の '、&、"、<、> を実体参照に置換した文字列を新しく作成し返します。
...require "cgi"
p CGI.escapeHTML("3 > 1") #=> "3 > 1"
print('<script type="text/javascript">alert("警告")</script>')
p CGI.escapeHTML('<script type="text/javascript">alert("警告")</script>')
#=> "<script type="text/javascript">alert......("警告")</script>"... -
CGI
. escape _ html(string) -> String (26118.0) -
与えられた文字列中の '、&、"、<、> を実体参照に置換した文字列を新しく作成し返します。
...require "cgi"
p CGI.escapeHTML("3 > 1") #=> "3 > 1"
print('<script type="text/javascript">alert("警告")</script>')
p CGI.escapeHTML('<script type="text/javascript">alert("警告")</script>')
#=> "<script type="text/javascript">alert......("警告")</script>"... -
CSV (26036.0)
-
このクラスは CSV ファイルやデータに対する完全なインターフェイスを提供します。
...は CSV ファイルやデータに対する完全なインターフェイスを提供します。
=== 読み込み
//emlist[][ruby]{
require "csv"
csv_text = <<~CSV_TEXT
Ruby,1995
Rust,2010
CSV_TEXT
IO.write "sample.csv", csv_text
# ファイルから一行ずつ
CSV.foreach("sample.csv")......"]
# ファイルから一度に
p CSV.read("sample.csv")
# => [["Ruby", "1995"], ["Rust", "2010"]]
# 文字列から一行ずつ
CSV.parse(csv_text) do |row|
p row
end
# => ["Ruby", "1995"]
# ["Rust", "2010"]
# 文字列から一度に
p CSV.parse(csv_text)
# => [["Ruby", "1995"], ["Rust",......[][ruby]{
require 'csv'
# ファイルへ書き込み
CSV.open("path/to/file.csv", "wb") do |csv|
csv << ["row", "of", "CSV", "data"]
csv << ["another", "row"]
# ...
end
# 文字列へ書き込み
csv_string = CSV.generate do |csv|
csv << ["row", "of", "CSV", "data"]
csv << ["another", "...