Need help with javascript and data from web service

[CrafterIt]

Hi! I’m not so familiar with java script, i got the call to the web service working but how do i store the value from the web service in var result?, HelloWorld will be replaced with another method that returns different data depending on the input.

<script type="text/javascript">
    $(document).ready(function () {	        
            var result;
            HelloWorld();
            // How do if store the data in result before the next line of code is executed?             
            
            //doSomething with the result
    });

    $(document).ready(function () {
           var result2;
           HelloWorld();
           // How do if store the data in result2 before the next line of code is executed?               
           
           // doSomething with the result
    });    

    function HelloWorld() {
        Pagesettings.test(HelloWorldCallback);         
    }

    function HelloWorldCallback(result) {
        alert(result);
    }

</script>

Can someone help me, thanks!

[Monjurul Habib]

Include jquery first then follow:

<script type="text/javascript">   
 $(document).ready(function () {	
  PageMethods.MyMethod(HelloWorldCallback);
});   
function HelloWorldCallback(result) {
        alert(result);
    }
</script>

.cs file

[WebMethod]
public static string MyMethod()
{

    return "Hello ";
}

[CrafterIt]

Thanks, i will try this.