ruby-on-rails – 如何在使用rails prawn时为表设置column_width

发布时间：2020-12-17 01:44:35 所属栏目：百科来源：网络整理

导读：这是我的虾代码 table1 = [["Time duration selected","Driving Time","Stop Time","Productivity","Stop Count","Max Speed (km/h)","Average Speed (km/h)","Distance Travelled (km)"]]table(table1) 这段代码创建了一行..但我需要在这里指定列宽…那么如

这是我的虾代码

table1 = [["Time duration selected","Driving Time","Stop Time","Productivity","Stop Count","Max Speed (km/h)","Average Speed (km/h)","Distance Travelled (km)"]]

table(table1)

这段代码创建了一行..但我需要在这里指定列宽…那么如何设置列宽？

解决方法

可以提到两种宽度方式.

首先,表tablename,：column_widths => {0 => 70,1 => 60,2 => 60,3 => 60,4 => 60,5 => 70,6 => 70,7 => 70}

该表包含8列.

其次,设置整个表格tablename的宽度,：width => 350

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