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整個表格文本顏色我有一個RoR的應用程序,使用蝦寶石生成PDF頁面:如何更改大蝦
class ReportPdf < Prawn::Document
def initialize(employees)
super(top_margin: 70)
@employees = employees
list_employees
end
def list_employees
move_down 20
table list_employee_rows do
row(0).font_style = :bold
columns(1..4).align = :right
self.row_colors = ["E8EDFF", "FFFFFF"]
self.row(0).background_color = '005C89'
self.row(0).text_color = "FFFFFF"
self.header = true
end
end
def list_employee_rows
[["Name", "Badge number"]] +
@employees.map do |employee|
[employee.name, employee.badge_number]
end
end
end
我可以改變一個特定行的文本顏色(上面我已經改變了標題的顏色爲白色),但我如何設置整個表格的文字顏色(而不是已經設置的標題的顏色)?