Deselect object in Fabric JS

Question

I have created a canvas having a background image and then I open a file selector to render a dynamic image on the canvas. But when I select an image from the file selector a blue selector is showing on canvas.
How to disable that blue selector. Following is a screenshot of canvas with blue selector

I have tried

1) canvas.discardActiveObject();  
2) canvas.renderAll();  
3) canvas.deactivateAll().renderAll();  
4) canvas.discardActiveObject().renderAll();

Answer 1

Add canvas.selection = false; to mouse move function.

canvas.on('mouse:move', function(e) {
//turn off selection
canvas.selection = false;
});