Super, thank you so much @Rodrigo is it possible in black background in mask??
like
<rect x="0" y="0" width="100" height="100" fill="black" id="maskRect" />
sir actually i have already tried to find some effects like it but i couldn't get it.. anywhere. i have added one more effect for demo in circle svg. .. but doents fit into my 1st svg. if you can help me to solve this..like percentage wise animation bottom to up... 10% 20% ..100%
Thanks and regards