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POIs there something wrong in my script?
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  1. POIs there something wrong in my script?
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    copied!<p>I am new to client-side scripting. My problem is I've got a lot of textboxes and I want them to auto-calculate, but so far nothing works. Is there something wrong on my script?</p> <pre><code>function totaltraininghour() { var totalhour1=0; var a1= parseInt(document.getElementById("a1").value); var b1= parseInt(document.getElementById("b1").value); var c1= parseInt(document.getElementById("c1").value); var d1= parseInt(document.getElementById("d1").value); var totalhour2=0; var a2= parseInt(document.getElementById("a2").value); var b2= parseInt(document.getElementById("b2").value); var c2= parseInt(document.getElementById("c2").value); var d2= parseInt(document.getElementById("d2").value); var totalhour3=0; var a3= parseInt(document.getElementById("a3").value); var b3= parseInt(document.getElementById("b3").value); var c3= parseInt(document.getElementById("c3").value); var d3= parseInt(document.getElementById("d3").value); var totaltraining=0; if (a1 &gt;=0) { totalhour1 = totalhour1 + a1 } if (b1&gt;=0) { totalhour1 = totalhour1+ b1 } if (c1&gt;=0) { totalhour1 = totalhour1+ c1 } if (d1&gt;=0) { totalhour1 = totalhour1+ d1 } document.getElementById("txttotalhour1").value = totalhour1 if (a2 &gt;=0) { totalhour2 = totalhour2 + a2 } if (b2&gt;=0) { totalhour2 = totalhour2+ b2 } if (c2&gt;=0) { totalhour2 = totalhour2+ c2 } if (d2&gt;=0) { totalhour2 = totalhour2+ d2 } document.getElementById("txttotalhour2").value = totalhour2 if (a3 &gt;=0) { totalhour3 = totalhour2 + a3 } if (b3&gt;=0) { totalhour3 = totalhour2+ b3 } if (c3&gt;=0) { totalhour3 = totalhour2+ c3 } if (d3&gt;=0) { totalhour3 = totalhour2+ d3 } document.getElementById("txttotalhour3").value = totalhour3 totaltraining = totalhour1 + totalhour2 + totalhour3 document.getElementById("txttotaltraininghours").value = totaltraining &lt;/script&gt; &lt;asp:TextBox ID="a2" runat="server" Width="100px" onkeyup="totaltraininghour ();"&gt;&lt;/asp:TextBox&gt; And so on.. </code></pre>
 

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