[How] can I achieve the following?
var object = new Object();
object.field1 = "test1";
object.fiedl2 = "test2";
function showSpecificField(fieldName){
//get the field Name passed in to function from object
//something like: return object.fieldName ???
}
alert(showSpecificField("field2"));// should alert the text "test2"
alert(showSpecificField("field1"));// should alert the text "test1"
Use square bracket notation
var baz = 'bar';
foo['bar'] === foo.bar === foo[baz]
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With