wb = xlsx_package.workbook wb.use_autowidth = false wb.use_shared_strings = true wb.styles do |s| sz_all = s.add_style :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } bg_db = s.add_style :bg_color=> "DBEEF4",:border => { :style => :thick, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } bg_d2 = s.add_style :bg_color=> "CCC1DA",:border => { :style => :thick, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } bg_cc = s.add_style :bg_color=> "CCC1DA",:border => { :style => :thick, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } bg_ff = s.add_style :bg_color=> "FFC000",:border => { :style => :thick, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } bg_bb = s.add_style :bg_color=> "9BBB59",:border => { :style => :thick, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } bg_cell = s.add_style :bg_color => "FAEBDC", :sz => 10,:height => 20,:b => true, :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center } wb.add_worksheet(:name => "毕设选题情况汇总") do |sheet| sheet.sheet_view.show_grid_lines = false sheet_title = table_columns sheet_title_c = sheet_title.count sheet.add_row sheet_title, :style => bg_cell sheet["J1:L1"].each { |c| c.style = bg_db } sheet["M1:O1"].each { |c| c.style = bg_cc } sheet["P1:Q1"].each { |c| c.style = bg_d2 } sheet["R1:T1"].each { |c| c.style = bg_ff } sheet["U1:W1"].each { |c| c.style = bg_bb } if topic_users.count > 0 topic_users.each do |user| sheet.add_row user, :style => sz_all end #each_widh_index else sheet.add_row ["--"]*sheet_title_c end sheet.column_widths *([15]*sheet.column_info.count) sheet.column_info.first.width = 8 end #add_worksheet end