Breaking up the data returned by an ajax call

Question

Breaking up the data returned by an ajax call

I'm facing a bit of a challenge with what seems like a simple task. I am attempting to split the value returned by my ajax function, but I believe I may be specifying the return value incorrectly. The code in question is provided below.

 <script>
 function showCars(){
   var name = document.getElementById(“carID”).value;

   $.ajax({
        url : "<%=context%>/ListCarServlet?name=" + name,
        type : "POST",
        async : false,
        success : function(data) {
                 String[2] a = data.split("|");   //<———don’t think i’m splitting return value correctly
                document.getElementById(“value1”).value = a[0];
                document.getElementById(“value2”).value = a[1];         
        }
   });
 }
 </script>

javascript ajax jsp

Answer 1

Answer №1

It is incorrect to use String[2] in JavaScript because it is not valid syntax. Instead, you should use var a = data.split("|");. To learn more about declaring variables with var, you can visit MDN.

Here is an example:

var data = "foo|bar";
var a = data.split("|");
console.log(a[0]); // "foo"
console.log(a[1]); // "bar"

Answer 2

It is incorrect to use String[2] in JavaScript because it is not valid syntax. Instead, you should use var a = data.split("|");. To learn more about declaring variables with var, you can visit MDN.

Here is an example:

var data = "foo|bar";
var a = data.split("|");
console.log(a[0]); // "foo"
console.log(a[1]); // "bar"

Answer 3

Answer №2

To utilize this, follow these steps

   let elements = information.split("|");

Then, you can access them in this manner

elements[0], elements[1],......

Answer 4

To utilize this, follow these steps

   let elements = information.split("|");

Then, you can access them in this manner

elements[0], elements[1],......

Breaking up the data returned by an ajax call

Answer №1

Answer №2

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