Image Png Javascript. Parameters type optional it indicates the type of image format. Tl dr using html canvas you can hide any javascript code or an entire library into a png image by converting each source code character into a pixel.
Unlike many other libraries if a 16 bit greyscale png is decoded the resulting image has only one 16 bit channel and no pixel information is lost. The size specified in the constructor is reflected through the properties htmlimageelement width and htmlimageelement height of the resulting instance. Parameters type optional it indicates the type of image format.
Image js was developed to be used in scientific applications where we often have to work on images that have more that 8 bits per channel.
The intrinsic width and height of the image in css pixels are reflected through the properties htmlimageelement naturalwidth and htmlimageelement naturalheight. Tl dr using html canvas you can hide any javascript code or an entire library into a png image by converting each source code character into a pixel. The size specified in the constructor is reflected through the properties htmlimageelement width and htmlimageelement height of the resulting instance. Creating png images locally normally the answer to this is simple the html canvas api lets us draw images locally and read them out as png data urls by using canvas todataurl image png.
