How to avoid writing multiple && operators in if statement?-CodePudding

I have a if statement where I have multiple && operators.

if (firstname.value !=="" && lastname.value !=="" && phone.value !=="" && emailverified.value ==="1" && personcheck.checked === false){
//something//
}else{
//something else//
}

How can I put these into a single line and insert it in if statement so I can avoid multiple operators? Like this?


if (condition){
//something//
} else{
//something else//
}```

CodePudding user response：

create one more function called isValid

function isValid() {
return firstname.value !=="" && lastname.value !=="" && phone.value !=="" && emailverified.value ==="1" && personcheck.checked === false;
}

if (isValid()){
//something//
} else{
//something else//
}```

CodePudding user response：

Well, you can group the ones comparing similar things to one group and shorten the other ones, something like:

if ([firstname, lastname, phone].every(({ value }) => value.length)
    && emailverified.value == 1 && !personcheck.checked) {
  // ...
} else {
  // ...
}

CodePudding user response：

const condition = firstname.value !=="" && lastname.value !=="" && phone.value !=="" && emailverified.value ==="1" && personcheck.checked === false

if (condition){
//something//
} else{
//something else//
}```

CodePudding user response：

Perhaps give nested "if" statements a try.