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In a page there is dropdown list with the name of the
cities like Bangalore,Pune,Chennai,Other and a text box
that would enable the user to enter the name of the city if
other is selected. How to enable validation on the text box
if other is selected
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Answer Posted / deepak
just write a javascript function like this
on button click or on onkeypress event of text box
function validate()
{
if(document.getelementbyid("ur dropdownlist").value=="other")
{
if(document.getelementbyid("ur textbox").value=="")
{
alert("please enter city name");
return false;
}
}
}
and call like this onkeypress='return validate()'
| Is This Answer Correct ? | 4 Yes | 2 No |
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