what is use of svg extraction

Question

in this app we set example showing image.svg ectenction what is use of svg extenction in image

Answer 1

Oh, you mean extension.

Quoting wikipedia:
"Scalable Vector Graphics (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation."

Since it's a vector image format, it won't show pixels regardless of the scale/zoom, just like in Flash for example.