How to identify the type of a selected object?

Question

I am placing Text, Image and Shapes on canvas using Fabric.js. I have made Three different Edit-Panels for all three. When user select text I want to show text panel. like wise

Answer 1

Try isType()

Sample function for getting selected objects

function onObjectSelected(o){
    //activeObject = canvas.getActiveObject()
    activeObject = o.target;

    if(activeObject.isType('text')){
       //display text logic
    }
    else if(activeObject.isType('image')){
      //display image
    }
    else if( activeObject.isType('xyz')){
      //display shape logic
    }
}

canvas.on('object:selected', onObjectSelected);