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request this program
1 Answer(s)      5 years and 9 months ago
Posted in : JavaScript Questions

if three text box value in my program i want to check the three input boxes values and display greatest two values


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July 22, 2011 at 12:08 PM

function check(){
    var n1=document.getElementById("num1").value;
    var n2=document.getElementById("num2").value;
    var n3=document.getElementById("num3").value;

        var num1=parseInt(n1);
        var num2=parseInt(n2);
        var num3=parseInt(n3);
        var secondhighest;
        var highest=Math.max(num1,num2,num3);
        alert("Greatest Number: "+highest+" and Second Greatest Number: "+secondhighest);
    alert("Entered values are not an integer!");
    var n1=document.getElementById("num1").value=" ";
    var n2=document.getElementById("num2").value=" ";
    var n3=document.getElementById("num3").value=" ";
<tr><td>Enter Number1</td><td><input type="text" id="num1"></td></tr>
<tr><td>Enter Number2</td><td><input type="text" id="num2"></td></tr>
<tr><td>Enter Number3</td><td><input type="text" id="num3"></td></tr>
<tr><td></td><td><input type="button" value="Check" onclick="check();"></td></tr>

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