Prawn使用Annotation坐标点注意事项
Prawn的坐标系统简单说明: 页面左下为(x=0. y=0) 向右x+, 向上y+
注意annotation时rectangle的点位确认
1. 默认取 左下-右上 两点确定rectangle
2.如果是在bounding_box block中使用annotation,使用左上-右下确定rectangle
Posted in Ruby & Rails | 1 Comments | 135 views
Prawn的坐标系统简单说明: 页面左下为(x=0. y=0) 向右x+, 向上y+
注意annotation时rectangle的点位确认
1. 默认取 左下-右上 两点确定rectangle
2.如果是在bounding_box block中使用annotation,使用左上-右下确定rectangle
Tags: prawn
Posted in Ruby & Rails | 1 Comments | 135 views
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