How to loop over an Array with JavaScript?

Question

I have a string that has data separated by a pipe character (|).

Example

var somestring = "data1|data2|data3";
var separated =         


        

Answer 1

If your question really is "how do I loop through each separated variable?" then:

for (var i = 0; i < separated.length; i++)
{
 //Do something with separated[i];
}

//or  (apparently this is deprecated)

for(var a in separated)
{
  //Do something with a
}