javascript check if element empty code example
Example 1: js check if div is empty
if ($('#element').is(':empty')){
//do something
}
Example 2: javascript check if empty
//check if string is undefined
if (typeof myVar === 'undefined'){
console.log("I am not defined");
}
//check if string is empty, null, or 0
var emptyString="";
if (emptyString) {
console.log("im not empty");
}