javascript drop down list read only





I want that the second drop down list should get enabled only if we choose a value in the first drop down list.javascript jquery html. Recent Questions. (Java) Why is a HashSet allowed to be used synchronously if it is non synchronized? Ive been reading up on the differences between a HashMap Mark Topic as Read.1. I have a Javascript Drop down list. I need to get all the values [say 100 values] shown once I click the dropdown button.2. When I start typing in that text box, selective list among say 100 values - only 15 [If I type SA, all values starting with SA] is displayed. i make select dropdown read only but when i click on it it shows me the drop down option which should not show and it is changeable. Can you suggest a solution and update that in jsfiddle. Use disabled attribute.