short method of writing if/else js code example
Example 1: javascript if shorthand
condition ? doThisIfTrue : doThisIfFalse
1 > 2 ? console.log(true) : console.log(false)
// returns false
Example 2: make shorter if statements with objects
var name_map = {
"#first": "First Name",
"#middle": "Middle Name",
"#last": "Last Name"
}
if (Object.keys(check_map).every(selector => $(selector).val())) {
// Yes, they all have non-blank values
} else {
// No, at least one of them has a blank value (or didn't exist at all)
}