To set all checkboxes to true using javascript?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More JavaScript Interview Questions

How do you write an event emitter base class that allows you to add event listeners?

0 Answers  


How to calculate fibonacci numbers in javascript?

0 Answers  


What is the Difference between HTML and DHTML

15 Answers   TCS,


How to replace all occurrences of a string in JavaScript?

0 Answers  


What is the ‘Strict’ mode in JavaScript and how can it be enabled?

0 Answers  






What are the scopes of a variable in javascript?

0 Answers  


Difference between '=', '==' and '===' operators?

0 Answers  


What causes memory leaks?

0 Answers  


Are javascript variables case sensitive?

0 Answers  


How to use "join()" to create a string from an array using javascript?

0 Answers  


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").value); 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" />

1 Answers  


What do you understand by this keyword in javascript?

0 Answers  


Categories