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Old 12-11-08, 11:25 AM   #1 (permalink)
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Default Java scripts interview questions




  1. How to capture the Image width and height using QTP script ? Kindly answer plz.... Thanx in adavance...
  2. program showing string concatenation?
  3. what is inheritence
  4. how to disable source option at view menu in browser like internet explorer...mozilla...etc..pls help me...
  5. WHAT IS DIFFERENT BETWEEN CORE JAVA AND ADVANCED JAVA?
  6. how to post the form without submit button with help of javascript
  7. what is difference between client side scripting and server side scripting?
  8. i want to display time using hidden variable in a page,but when i click button that page that hidden variable loosing its value.i m sending the code also.

    <script type="text/javascript" language="javascript"> var tick=0; window.onload = function() { //debugger if(document.getElementById("hdnTicker").value != "") tick = parseInt(document.getElementById("hdnTicker").valu e); setInterval("Timer()",1000); } function Timer() { //debugger document.getElementById("hdnTicker").value = tick++; //alert(document.getElementById("hdnTicker").value); document.getElementById("lblTimeSpent").innerHTML = "0." + tick; if(tick == 30) { //message or redirect to result window alert('time is out'); //clearTimeout(); } } </script> <form id="form1" runat="server"> <div> <table> <tr> <td> <asp:Label ID="lblTimeSpent" runat="server" Visible="true" ForeColor="Blue" ></asp:Label> </td> <td> <%-- <asp:textbox EnableViewState="true" id="hdnTicker" runat="Server" style="visibility:hidden"></asp:textbox>--%> </td> </tr> <tr> <td> <asp:Button ID="btn" runat="server" Text="hi" OnClick="btn_Click" Height="30px" Width="60px" /> </td> </tr> </table> <%--<asp:HiddenField ID="txt" runat="server" Visible="true" />--%> </div> </form> <input type="hidden" id="hdnTicker" name="hdnTicker" enableviewstate="true" runat="server" />
  9. 1) How can we use java script in testing the application? 2) What all the things(Software application - like browser, notepad) we need to learn Jscript?
  10. write a programme to solve a formula for compound interest using html tags. I want to know how a formula containing degree (raise to the power) can be solved.
  11. what is eval pls breif information send me
  12. What is the Difference between HTML and DHTML
  13. How to change video files randomly after completing its execution in Javascript?
  14. How to create 3-dimensional Array in Javascript?
  15. Can you tell me how to send email using javascript?
  16. how can i change colour of a image in aspx file?
  17. What are the different ways in which we can use the link tag ? Illustrate with an example. Is it possible to link a file with another file on a different file server ? If yes, how ?
  18. Write a javascript program to make a simple calculator
  19. The below script is working Internet browser but not working in mozilla plz find that good way...

    function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here

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