We would like to know how to remove empty strings from array while keeping record of indexes with non empty strings.
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'>
<!--from w w w. j a v a 2 s .c o m-->
var myArray = ["I", "am", "", "still", "here", "", "man"] ;
var myNewArray = [] ;
var myOldPosition = [] ;
for(var i=0, max = myArray.length ; i < max ; i++){
myArray[i] == '' ? true : myNewArray.push(myArray[i])
myArray[i] == '' ? true : myOldPosition.push(i)
}
document.writeln(myNewArray) ;
document.writeln(myOldPosition);
</script>
</head>
<body>
</body>
</html>
The code above is rendered as follows: