how to call getBasicProfile() of google to google signin on only button click?

Question

i have take google signin in my website :

Answer 1

I done it by declaring global js variable as false

var isFirstGoogle = 0;

Then to check this variable

if(isFirstGoogle)
{
//wont enter here first time
}
isFirstGoogle = 1;

So next time when I click on button the above method will be called as now isFirstGoogle = 1;

Hope this help!! It's a temporary thing I know but it's working for me.