Question

I have two textfields with numbers only. In the first Textfield i have the number 100.
When i write in the second Textfield a number greater than 100 i want to get an alert, where i can write only a number smaller than 100.

Limit : <input type="text" class="inputGU" id="Sel1" readonly="readonly" value="100" >
<br><br>
Get :<input type="text" class="inputGU" id="Sel2" value="" >​

The value of the second textbox must be smaller than the value of the first textbox

Is this possible with JQuery??

http://jsfiddle.net/ExaVH/

Answer 1

Try this:

js:

$('#Sel2').change(function(){
    var inputGUVal = Number ($('#Sel2').val());
    var inputGULimit = Number ($('#Sel1').val());
    if (inputGUVal > inputGULimit){
        alert ('Choose a number below a ' + inputGULimit )
    }
})​

Test: http://jsfiddle.net/ExaVH/15/