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Below I will share with you a js method to generate a picture from canvas and save it, or directly save a picture. It has a good reference value and I hope it will be helpful to everyone.
Save the canvas array
function downLoadImage(canvas,name) { var a = document.createElement("a"); a.href = canvas.toDataURL(); a.download = name; a.click(); }
canvas: The dom object passed into the canvas
name: The name of the saved picture
How to save the picture directly
function downLoadImage(img,name) { var a = document.createElement("a"); a.href = img.src; a.download = name; a.click(); }
img :DOM object of the picture
name:The name when saving as a picture
The above is what I compiled for everyone , I hope it will be helpful to everyone in the future.
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