How can I make the program stop execution further if certain conditions got matched in if/else?-CodePudding

var cost = function () {

  if (x.value == "1") {
   ....
  } else if (x.value == ""){
     I want my program to stop the execution of any further code here if x.value = empty or null
  }
};

I tried to return false here.

New to programming

CodePudding user response：

  var cost = function () {
  if(!x) return;
  // do rest of stuff that is necessary if x isn't null | empty
};

CodePudding user response：

To stop the execution of function simply return

if (x.value == "1") {
   ...
  } else if (!x.value){
     return;
  }
};

CodePudding user response：

var cost = function () {

  if (x.value == "") {
   return;
  } 
   ...
};