Check Whether The User Have Enabled?
May 31, 2009I want to check whether the user have enabled javascript on their browser or know if not then give an alert msg.
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Check If The Client's Browser Enabled?
Dec 28, 2010I am writing an administration panel for a web site. I want to check if the client's browser javascript enabled and if it is not enabled, a warning DIV comes telling the client to enable javascript and disable the actual page (make the actual page non-usable).
View 13 Replies View RelatedCheck If The Visitor's Browser Has Enabled The Option To Print Background Images And If Not To Popup An Alert?
Mar 24, 2011Is it possible for Javascript to check if the visitor's browser has enabled the option to print background images, and if not to popup an alert?
View 1 Replies View RelatedAJAX :: Check If User Is Still There?
May 14, 2011Not sure if I posted this in the right area since its a Javascript/PHP related problem.I have no clue how to check if a user didn't leave the site.Ofcourse you can use the Onunload() or Beforeunonload() function.But some browsers like Opera and Safari and who know what other browsers don't support it.Is there any other alternative?Like expecting server side each X seconds a AJAX request from the user?If the user doesn't send a request, the user has left.
View 2 Replies View RelatedCheck Which User Has Window Open
Nov 4, 2010i installed a shout box for my users, its integrated by using session username. but what i want to do is have a username list under the shoutbox that shows which members (usernames) have the box open. that way the other members can see someone is out there to see their message.. one alternative would be to just have the shoutbox auto open (which i need to learn how to do) as soon as they sign on to the site, but what if they close it right away i still have the same issue (they cant see the message that someone is sending them) here is how i open the window now, they have to click on the link.
<a href="#" onClick="javascript:popup=window.open('shoutbox/minichat.php','SHTB','status=0,menubar=0,resizable=0,scrollbars=0,width=297px,height=300px');"><font size="2">Shoutbox</font></a>
so how do i know which users have it open? and how to i autostart the shoutbox? (do i used onload and onunload?)
Method To Check User Refreshed A Page?
Apr 28, 2010Is there a method to check if a user refreshed a page?
I'm designing an online psychological experiment and I want to see if the user refreshed a page (to see if he was trying to see an image that he was supposed to see only once).
Whats The Coding To Check Input From User
Jan 6, 2010i am using netbean to develop a registration form.As this i want to know what is the coding to check input of text, integer, email , so i can restrict what they input..
View 3 Replies View RelatedJquery :: Check User Input For Inactivity?
Mar 13, 2009I need to find a way of modifying this function so it only initiates a request if there is a period of say 2 seconds of inactivity. The user inputs some text, and if they stop typing for 2 seconds, it should then fire off the request. Can someone tell me how i can check for inactivity in the #inputString field? This must involve some kind of timer, but how should it be structured?the lookup function sends the current value of inputstring to another function which posts it to the server side file which then returns the results in a box.
$(function() {
$('#inputString').keyup(function(e) {
[code]....
How To Check If A User Didn't Leave The Website
May 14, 2011how to check if a user didn't leave the site.Ofcourse you can use the Onunload() or Beforeunonload() function.But some browsers like Opera and Safari and who know what other browsers don't support it. And I don't want to have false information about users still being there while they left.Is there any other alternative? Like expecting server side each X seconds a AJAX request from the user?If the user doesn't send a request, the user has left.
View 2 Replies View RelatedPhp Registered User Only Code - Check To See If Someone Is Logged In
Dec 6, 2010<?php
if($_SESSION['id'])
echo '<h1>Hello, '.$_SESSION['usr'].'! You are registered and logged in!</h1>';
else echo '<h1>Please, <a href="demo.php">login</a> and come back later!</h1>';
echo 'Should i find a new login'
?>
im trying to use this as a check to see if someone is logged in
Javascript Vote Buttons, Check If User Has Already Voted?
Jul 2, 2007I currently run a website similar to digg, where users can vote on a story. What I have been using so far to create the vote buttons, are just simply links that insert a vote into a database. And if a user tries to vote again on the same story, it attempts to insert the vote into the database, (im using MySQL btw), but when it cannot, they are redirected to a page where it tells them they have already voted on the story.
Now I thinking there has to be a better way to do this, and that's when digg came to mind. Can someone please point me in the direction of a javascript tutorial/wiki etc. on creating javascript buttons that interact with a mysql database AND remember that you have voted.
Ist Of Checkboxes From Which The User Can Select 1 Or More To Check And Perform An Action Upon?
Feb 11, 2011As this forum has been so helpful before, this time it's a JS question:I have a list of checkboxes from which the user can select 1 or more to check and perform an action upon.Thus, all checkboxes have the same "name" (in ASP code, since it's DB-related):
response.write "<input type=checkbox name=""FieldName"" value="&obj("OrderID").value&">"
I call JS using a button:
<img src="images/TrashBin.png" border=0 onclick="Delete(document.FormName.FieldName)">
[code]....
If A Check Box Is Or Not Empty - Allow User To Have One Box Checked At Any Time In A Form
Mar 31, 2009I'm trying to figure out with Java Script how I would have Java Script check and see if a check box is or not empty. The goal is to only allow the user to have one box checked at any time in a form. That means, if they click on another one and there is already one checked, it would uncheck the one that was checked and make the one that the person checked on next checked.
View 4 Replies View RelatedAllowing User Check / Uncheck All Checkboxes In Form
Dec 20, 2011I am trying to allow a user to easily uncheck/check all checkboxes in a form by checking or unchecking a checkbox. The checkboxes would be in a form like so:
<form action="" method="post">
<input type="checkbox" name="checked[]" value="1">
<input type="checkbox" name="checked[]" value="2">
<input type="checkbox" name="checked[]" value="3">
<input type="checkbox" name="checked[]" value="4">
</form>
I use an event handler to call a function:
<input type="checkbox" name="checkall" onchange="checkall('checked[]', this.checked)">
And here is the function:
function checkall(box_name, current_state) {
all = document.getElementsByName(box_name);
action = (current_state == "checked") ? "false" : "true";
for (i = 0; i < all.length; i++) {
all[i].checked=action;
}}
The event handler should pass the name of the checkboxes and whether the "check all" checkbox is currently checked or not to the checkall() function. Nothing happens when I check/uncheck the "check all" function.
Disable A Check Box Depending On Whether 1 Of 3 Radio Buttons Is Chosen By The User
Feb 24, 2009I would like to disable a check box depending on whether 1 of 3 radio buttons is chosen by the user. As I am a js noob, I don't have any beginning code to start with.
View 7 Replies View RelatedUser To Be Able To Check To See If There Data Is Valid And Then Click To Send The Email
Oct 6, 2009So I have a new window document write which outputs all my data after validation into a new window, I have tried to write a button which will (when clicked) send that information to an email address. here is my code so far. i spent about 2 hours checking and playing around looking for errors couldnt find any. I think the problem is the function EmailForm and function subwrite. Is a button written into a new window a common thing to do? or is there another simpler way, however i want the user to be able to check to see if there data is valid and then click to send the email.
<HTML>
<!--learn to program through JavaScript-->
<mymerch.HTML>
<HEAD>
<TITLE> mymerch </TITLE>
<SCRIPT LANGUAGE=JavaScript>
//declaringvariables
var firname;
var surname;
[Code]...
Ask The User For Input - Store It In Array And Use An Alert To Check If It Works And Functions?
Dec 8, 2011i need to ask the user for details about a car, i will not know how many cars are going to be stored and therefore need an array i think. I need the function for asking the user and will need to repeat the code later in a menu. at this stage i just want to ask the user for input, store it in array and use an alert to check if it works?
<html>
<script>
// Purpose: Gather car information and store it in a datbase
// Ask user for REG info, CAR MAKE, car VIN
var CarDetails = {
RegNum:"",CarMake:"", CarVin:"";
}
[Code]...
Hotel Booking Widget - User Can Select 1 Of 4 Property’s To Check For Availability?
Jan 31, 2011I’m developing a site for some hotels in baltimore.I want to incorporate a booking widget similar to the one on: http:[url].... Where a user can select 1 of 4 property’s to check for availability.
View 4 Replies View RelatedMaking Check Box/textbox Invisible/visible Depending On User Action?
Oct 31, 2009Basically, i have a past and present checkbox, start date and leave date. Now if the user clicks on the "present" checkbox i want the leave date checkbox to vanish and if clicked again i want to re-appear..Take a look at this page:-http:[url].....
now you can see at the moment i have the checkboxes past, present and 2 text boxes beneath. Can i do this?
Create A Form That Expands Or Collapses With More Or Less Fields To Fill In When The User Selects Or Deselects A Check Box On It?
Apr 6, 2010I need to create a form that expands or collapses with more or less fields to fill in when the user selects or deselects a check box on it. This form also needs to be secure. What is the best way to accomplish this?
View 19 Replies View RelatedScript That Is Supposed To Check If A Number The User Guesses Is The Same As The Randomly Generated Number?
Nov 11, 2011I have this script that is supposed to check if a number the user guesses is the same as the randomly generated number.Problem is that the random number generated at the start of the program keeps on changing everytime I click on the "Check if I'm right" button, the random number gets generated again and I never ever get to reach the correct answer
HTML CODE
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
[code].....
JQuery :: Check File Extension When User Sets It In The File Input?
Apr 20, 2010is there a way to assign an event to a file input so that when a user selects a file to upload the event is triggered and i can check out the file extension? The reason why is simple, i want to perform different actions depending on the type of the file.
View 2 Replies View RelatedDisable Select Until User Puts Mark In Check Box. Then Enable Select?
Jun 26, 2010disable select until user puts mark in check box. Then enable select.I have two select box's on a page. The first asks what product, the second is based on the first and presents a list of pdf's according to which product the user selected. (yes, multi dimensional)What I have works fine, but now i need to make the user put a check mark in a check box before the First SELECT box becomes enabled/available.So basically, when they agree, they can get the download.Here are my select boxes.
HTML Code:
<form>
<select name="category" style="width:180px"></select>
<select name="site" style="width:180px" onchange="openLink(this.value)"></select>[code]....
(ignore the The 'open' button. It's there in case the default option is what the user wants, so they don't have reselect via the select box.)
1. How do I disable the select boxes by default on page load?
2. How do I detect that the user has put a tick in and the enable the disabled Select box?
Check The User Enter Time With Current System Time
Mar 2, 2011I am trying to check the user enter time with current system. If user enter the time less than the current system time then I want to display the alert box. But the code is not working. Here is the code
<html>
<head>
<title>test</title>
<script type="text/javascript">
var d = new Date();
var curr_hour = d.getHours();
var curr_min = d.getMinutes();
[Code].....
Find Out If JS Enabled
Feb 26, 2006Is there a way to find out if visitor's browser has Javascript enabled?
View 6 Replies View RelatedCheck Some Text Field Before The User Upload Some Text
Aug 16, 2011My script is used to check some text field before the user upload some text, below you can see the code:
[Code]...
(i guess something is wrong since internet explorer works and chrome/firefox not) I also forgot to mention that the script works just fine when i am testing the webpage on my pc, the problem is when i used the webpage not locally but over the net, is there any setting should i change on my hosting server?