I have a button1 like this.
var Button1 = new Kinetic.Polygon({
points: [0, 0, 0, 30, 15, 15],
fill: 'rgb(0, 255, 0)'
});
Now I want to copy it (duplicate it). How would I do that?
I tried this -
var Button2 = new Kinetic.Polygon();
Button2 = Button1;
This did not work as only one copy is being drawn on the canvas.
How should I do this?
The simplest way to copy an object in KineticJS is to use the clone method:
var Button1 = new Kinetic.Polygon({
points: [0, 0, 0, 30, 15, 15],
fill: 'rgb(0, 255, 0)'
});
var Button2 = Button1.clone();
Button2 is now an exact copy of Button1
What about this:
var buttonData = {
points: [0, 0, 0, 30, 15, 15],
fill: 'rgb(0, 255, 0)'
}
var Button1 = new Kinect.Polygon(buttonData);
var Button2 = new Kinect.Polygon(buttonData);
?
Button1 and Button2 now point to the same Kinetic object.
You can try to use jQuery extend method
var Button2 = $.extend({}, Button1);
This will make a copy of the object.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.