jQueryCanvas Circular Progress Bar (Original)

Apply the ShadowRing function to the corresponding img element. It can be used as the callback function for the "progress" event of xhr.upload when uploading image files with jQuery.ajax.

Parameters:

• r Outer radius of the circular ring

• ti Numeric value, for example, if the progress is 50%, ti should be 50

• count Total number of segments, 100 by default

• offset Ring thickness

• fontsize Font size

• fontfamily Font family name