how to display alert message when filed value changes

[Govardhan]

hi All

i am trying to display an alert message in incident form ,i have configuration item filed when user selects "redbird"option in configuration item filed .i have to pop up a alert message ..saying that "you have selected "redbird as your choice".can any one help ...?

[Sanjeev Kumar1]

var x = g_form.getValue('field_name')

if(x == true)

{

alert('you have selected redbird as your configuration item');

}

[Govardhan]

this gives alert when ever i select some value on the filed ,i want it when specific option is selected

for example :there are 3 options:A,B,C

if i select A then only i should get the alert message.if i select B or C i dont want alert message

[Pradeep J]

Try this work for only *ASSET-IBM

function onChange(control, oldValue, newValue, isLoading, isTemplate) {

    if (isLoading || newValue === '') {

          return;

    }

    //Type appropriate comment here, and begin script below

  var popup='*ASSET-IBM';

  var ci=g_form.getDisplayBox('cmdb_ci').value;

  if(ci==popup)

  {

  alert("Selected CI is= "+ ci);

  }

}

Thanks

Pradeep D J

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