javascript check if null
if (variable === null) { //Executes only if variable is null but not undefined
//Code here
}
if (variable == null) { //Executes if variable is null OR undefined
//Code here
}javascript check if null
if (variable === null) { //Executes only if variable is null but not undefined
//Code here
}
if (variable == null) { //Executes if variable is null OR undefined
//Code here
}null check in javascript
if(!pass || !cpass || !email || !cemail || !user) {
// Code here
}
// Which will check for empty strings (""), null, undefined, false and the numbers 0 and NaNCopyright © 2021 Codeinu
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