Creates an 
StrokeStylethat describes start cap, dash pattern, and other features of a stroke.
 
            
            
            シンタックス
            
        
            パラメータ
- factory
 
- an instance of Factory
 - properties
 
- A structure that describes the stroke's line cap, dash offset, and other details of a stroke.
 - dashes
 
- An array whose elements are set to the length of each dash and space in the dash pattern. The first element sets the length of a dash, the second element sets the length of a space, the third element sets the length of a dash, and so on. The length of each dash and space in the dash pattern is the product of the element value in the array and the stroke width.
 
            
             
            
            
            
            
            
            
            
            
            
            
            
            参照