How to check whether Dropdownlist has any items or not in Javascript?

Posted by vishalneeraj-24503 on 12/27/2013 | Category: JavaScript Interview questions | Views: 2893 | Points: 40

Answer:

With the help of options.length property of Dropdownlist control,we can check.

var ddl = document.getElementById('<%=ddl_name_list.ClientID%>');

alert(ddl.options.length);

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