Question

if() {

}else {
    if (IsAlternateRow=='true')
        IsAlternateRow = 'false';
    else
        IsAlternateRow = 'true';
}

Can I place an if and else statement inside of another else statement?

Answer 1

try

IsAlternateRow = !IsAlternateRow;

(updated to show what this would look like in your code)

var IsAlternateRow = false;

if(/* -- insert equation here -- */) 
{
 // do something
} 
 else 
{
    IsAlternateRow = !IsAlternateRow;
}