drawimage should be drawImage - note the capital i. · Your getElementById is looking for an element with ID of canvas , but it should be test1 . ... <看更多>

A simple html layout with both the image and the canvas already loaded as DOM elements in our page. <!DOCTYPE ... ... <看更多>

Right now that means that canvas drawImage calls will always respect the exif orientation. Assuming we support image-orientation: none for ... ... <看更多>

In this video, I'll take you on a journey through the basics of how to read in image data dynamically using ... ... <看更多>