1. Single-var form: Use a single-var statement at the top of a function. Use one var statement to declare multiple variables.
function func(){
var a=1,
b=2,
sum=a+b,
obj={};
}
1. Single-var form: Use a single-var statement at the top of a function. Use one var statement to declare multiple variables.
function func(){
var a=1,
b=2,
sum=a+b,
obj={};
}