I have script that writes two triangle, blue and red.
I want to make transparent this area instead of blue and red like Paper-cutting work.
(I want to put the image background, so it must be transparent not white.)

I have script that writes two triangle, blue and red.
I want to make transparent this area instead of blue and red like Paper-cutting work.
(I want to put the image background, so it must be transparent not white.)

I have script that writes two triangle, blue and red.
I want to make transparent this area instead of blue and red like Paper-cutting work.
(I want to put the image background, so it must be transparent not white.)

I have script that writes two triangle, blue and red.
I want to make transparent this area instead of blue and red like Paper-cutting work.
(I want to put the image background, so it must be transparent not white.)

I have script that writes two triangle, blue and red.
I want to make transparent this area instead of blue and red like Paper-cutting work.
(I want to put the image background, so it must be transparent not white.)

I have script that writes two triangle, blue and red.
I want to make transparent this area instead of blue and red like Paper-cutting work.
(I want to put the image background, so it must be transparent not white.)

I am trying to build a canvas like element using div.

condition list:

I’m a beginner.

I was using canvas when I saw an image painted on canvas showing blur.