I have a confirm message box which asks the user whether they wish to take a survey. At the moment the confirm box appears each time the page is loaded. Would there be a way that when the user selects OK to take the survey this is remembered, so when the users next visit the page the box doesn't appear?
View 1 Repliesi dont want to show the confirm message when using window.onbeforeunload.Please suggest a solution to hide the confirm message..
View 3 Replies View RelatedI am trying to give the user the option of music on my homepage (b/c we've all found it annoying at times...perhaps most times). I have found an "onload" option for the body tag on dotnetspider.com, but it doesn't seem to be working for me.
<body onload="loadMusic()">
<p>
<script type="text/javascript"><!--
function loadMusic() {
var r=confirm("Would you like a background tune?");
if (r==true) {
<input type="button" onclick="show_confirm()" value="Show a confirm box" />
<object class="plugin_video" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="[URL]" height="480" width="640">
<param name="autoplay" value="false" /><embed title="QuickTime" hidden="true" src="sounds/siteBG.wav" mce_src="sounds/siteBG.wav" autoplay="true" loop="true" controller="true"></embed>
</object>
} else {
alert("If you change your mind reload the page to choose again.");
// --></script>
I need to write code to prompt the user to save the changes before the user session expires. And this should happen only when the user makes any changes, if he doesnt make any changes, I should not be prompting him. For this I need to check if any fields are modified in the page. I need a generalised code that goes in the header or footer page of the application, so that I dont have to make any changes to the existing 100 pages.
View 2 Replies View RelatedIt will be best to use server side scripting like php for it , because user can disable his javascript in that condition your code won't work
View 1 Replies View RelatedI've wrote what (at least in my mind) and awsome report generator for a group who uses my server. The user gets all the data from the server via the server's normal reporting tools, and then sorts/shows/hides/formats columns using javascript/jquery (saves server cycles). There is only one slight problem (think "grand canyon" slight), once a user has a form he or she wants, then the user needs to save the tab separated value form of the report to disk.
I can output the TSV into a DIV (and probably an IFRAME I'm guessing), and do for display purposes. However, the users need to copy/paste at this point, which is rather user-unfriendly. Is there a way to either prompt a file download/save (without making a call to the server and wasting time), or opening up a new tab with just the desired text, so the user can save it?
EDIT: I'd rather not replace the whole page that generates the report, as the user probably doesn't want to lose his or her work in formatting setings, and my want to generate multiple reports from one dataset/query, without having to rewrite the query.
On one of my sites, I have a reather involved page (searchable map).
When the person leaves the page then all the AJAX generated
information is lost. Is there a way that I can retain all this data
in a cookie or so or how would you recommend I saved all the users
information (perhaps using a database on the serverside).
I am trying to design a system that allows users to draw on a whiteboard with different colors, save their drawing into hidden input boxes in the form on the page, then they can click Save Logo to save it to process it through PHP. I have the whiteboard that allows them to draw, but I am lost as to how to get the thing to populate the hidden input boxes.
So, I have the following code:
<HEAD>
</HEAD>
<BODY>
[code]....
What I am trying to do is use the function mousedown(e) to include an event to update a hidden input box with the value of the TD's background color that the hidden input field is attached to, so that it can be tracked when the user hits Save Logo at the bottom of the page. When they hit Save Logo, I want the form to post to itself, go through each of the input hidden fields and capture the color for each table cell, then generate an image based on the generated array, save it to a file on the server with the user's $_SESSION['userid'] as the filename + .jpg.
The problem is, though, that I do not know how to tell JavaScript to do this in the function mousedown(e) code. Also, look in the function table_create and see if I am naming the hidden input boxes correctly; not sure if it will generate the wanted result.
Just a note: I can handle all the PHP handling of the form, I just need help with the Javascript.
Edit: I attached the entire script/page to this post because so many functions rely on each other to operate, and I'm not exactly sure which function will need to be modified to get the desired result. Also, you can copy the code to a .php file to see what it looks like (as that may assist in demonstrating exactly what I'm trying to do, visually).
Edit 2: I suppose what I need to find is how to get the JavaScript to assign a value to the hidden input field that has the same id as the TD field that it needs to be linked to.
I'm working on a webpage which is completely self-sufficient. This means if you copied the source you would be able to load it locally without any glitches from your computer. I want to embed a "Save As" feature into this document using only javascript or jquery. For various reasons I do not have access to a server-side language to perform this action. I've done some research but can't seem to find a definitive way to do this.
My goal:
User clicks "Save As HTML" button which triggers jquery to copy the source of the page and present it to the user as a mypage.html download. My fall back approach will be to open a new tab with just the desired html and instruct the user to manually "File -> Save As". However, this is very undesirable and I would like to find a solution to fulfill the goal above.
Do I have a way (when I get the unload) to distinguish between X button and another cases(for example when moving writing another URL address)? I want to decide what message to display to the user when I get to the unload event, if this possible to do?
View 3 Replies View RelatedI am trying to pass the slection made by a user to a javscript
function using the onchange event. The problem is I can get the index
but not the actual value. As my list is variable (dependent on a db)
I cannot hard code to a static index. I either need a way to
determine the number of items in a select control or a way to
determine the actual selection made by the user.
Can anyone enlighten me as to the code to determine what option the
user selects?
Using a UI dialog I'd like to load in 10 or so images. Each would be unique and after you click on one the following needs to happen:
1. Image appears on the parent page in a specified ID.
2. A "hidden" field is updated so that when the user submits the db is updated with their selection.
3. Dialog closes automatically.
That's it. Basically it would work similar to "datepicker".I'm using the latest 1.4 and ui and been making great progress as learning basics. I need to do the above and it seems like such a no brainier and or it should already exist but after 2 days of searching and trial and error...
I am trying to put up a page for my students for them to be able to enter
their class number into a field and instantly get a personalized text
message. (ie student number 5 enters "5" and gets a message like
"Congratulations on your homerun in Kickball Bobby!"
I'm looking for nice solution to handle file downloads. The problem with classic link in <a href="file"> is that in case of missing file, the main browser window is reloaded with 404 error, but I'd like to present to user a popup message without reload of main browser window.
View 3 Replies View RelatedI have problem, the code cannot operate. The user must select in dropdown list having one display of image every time.
JS code
var sel = document.getElementById("sw");
function f1(){
var imgs = ['chart1.cgi', 'chart2.cgi', 'chart3.cgi', 'chart4.cgi'];
var im = document.getElementById("pic");
im.src = imgs[this.selectedIndex];
}
html code
<img id="pic" src="chart1.cgi" />
<select name="sw" id="sw" onchange = "f1()" >
<option value="s1">what</option>
<option value="s2">whatever 2</option>
<option value="s3">whatever 3</option>
<option value="s4">whatever 4</option>
</select>
how to properly add some text content before and after a user's selection?I am working with the TinyMCE editor, and I can get the following from it:
* User's selection as a W3C compatible range
* User's selection as a browser selection object
* User's selection as a node (element) that encompasses the user's selection
I also need the user's selection to remain selected after being wrapped.I've looked all over the web and could find nothing (except running into my OWN previous questions about this).Here's an example of what I'm trying to do:
[URL]
First line is original text, second line a part is selected, third line the selection is wrapped and the selection remains selected.
How do we use javascript to only allow selection from the list in question 3 to be made IF the user selected at least 1 check box in question 2?
Below is my code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "[URL]">
<html xmlns="[URL]" xml:lang="en" lang="en">
<head><title> Example </title>
<meta http-equiv="Content-Script-Type" content="text/javascript" />
</head><body><form name="Form"><h1>Survey </h1>
<p> Please take a minute to fill in the form below. </p><ol>
<li> Question 1.</li>
<li> Q2.Which classes have you attended?
<br />
<input type="checkbox" name="attend" id="aerobics" value="aerobics"/>
<label for="aerobics">Aerobics</label>
<br />
<input type="checkbox" name="attend" id="boxing" value="boxing"/>
<label for="boxing">Boxing</label>
<br />
<input type="checkbox" name="attend" id="circuit" value="circuit"/>
<label for="circuit">Circuit Class</label>
<br />
<input type="checkbox" name="attend" id="weight" value="weight"/>
<label for="weight">Weight Training</label>
</li>
<li> Q3. Which of the above classes has been beneficial for you?
(choose one from the list):
<select class="drop" name="dropdown">
<option value="aerobics">Aerobics</option>
<option value="boxing">Boxing</option>
</select></li></ol></form></body></html>
I've got the following code snippet in a function to set a coockie based on whether or not the user selects a checkbox. Using an alert the cookie text looks fine but when I go to retrieve the values the only one it can find is the value for user. I've a few different things and none of them seem to work. I'm getting the same thing in both IE and Firefox. The only cookie listed is the 'user' with the proper expiration date. Code:
View 1 Replies View RelatedI have a web app where I have created a div to masquerade at a textarea so I can add highlighting according to so rules. I rely on setting designmode=true. After certain amounts of idle time my code grabs the text from the div, which consists of tags and <span> tags and re-generates the html with new spans. The paragraphs and text stay the same. So far so good. But when the div "repaints" the insertion is set to the beginning of the div. I want it to visually stay put, meaning I need to somehow record where it was before nd then restore it afterwards. Problem is, I can't seem to get my head wrapped around how selections (Ranges, etc.) work. I've been googling around for the last day or so and have not yet seen the light.
View 6 Replies View RelatedI have 3 TextFields, called txtUSD, txtEUR, txtAUS. And a PopupList with the same values, minus the txt part, but I need to form the names of the TextFields to use based on the selection that the user made. So I've done this:
Code:
function btConvert_Click(event){
var amount = document.getElementById("txtAmount").value;
var rates = document.getElementById("lstConvertTo").value;
var from = "txt" + document.getElementById("lstFrom").options[document.getElementById('lstFrom').selectedIndex].text;
var to = "txt" + document.getElementById("lstConvertTo").options[document.getElementById("lstConvertTo").selectedIndex].text;
var curr_from = document.getElementById(from).value;
var curr_to = document.getElementById(to).value;
if(curr_from > curr_to){
amount * rates;
} else {
amount / rates;
} alert(result);
}
But every time I try it I get this error:
Code:
mobile/main.js line 215: Result of expression 'document.getElementById(from)' [null] is not an object.
here is part of a form I have:
<select name = "pulmonologist" >
<option selected="" value="">---Select---
<option value="none">None</option>
[code].....
with the code details as to how this would be possible.
<form method="post" name="validate" action="internet_marketing_and_email_blasting_signup.php" enctype="multipart/form-data" onmouseover="change(event,'../images/submit1.png')"
[code]....
I'm trying to create a function to show a custom message as a tooltip when a user hovers over a table row.
My tr tag looks like this
The javascript function looks like this:
jQuery seems to be loaded correctly, as I get the alert. I don't get the tooltip, however.
What I'm trying to do, in case this is totally retarded and impossible to see, is to hover a tooltip over the clicked row instead of passing it in as a variable.
I am trying to create a web page in which the contents of one selection list
depends upon which element in another selection list is chosen, but where
the information to populate the first selection list comves from an SQL
database on the web server.
There are a couple of these situations in my application but, for example,
the first list might be a list of counties, and the second list a list of
states/provinces. Obviously the names of counties depend upon which
state/province is chosen, but there are too many possibilities to be able to
embed them within the web page itself. So when the user selects a
state/province I need to go to the server to ask for the list of counties.
I have seen a number of posts that sort of address this issue. For example
it is suggested to use <script src="a URL"/> to ask the server side code to
send up data of type "text/javascript". However the examples do not seem to
address how the server side code would know which state/province the user
had selected.
If there is a web site that addresses this sort of thing, I would appreciate
any pointers.
I need help with substring or trim function in javascript. Find below my code. Selection holds the value Select State, and length of the string is 14. I need to equate the Selection value to string "Select State" and execute alert message.
function selected_item() {
if (Selection=="Select State")
alert("Select the State");[code]....
I tried this:
var state=Selection.substring(0,11); and then string would be equated to state variable. But it is not working.
I want to do a form validation and it should return a message like "should not be empty" when the user leaves the field blank..
I have html code like this
Now I want to know how can i display alert message to the user saying that the particular label name should not be empty..
For eg.. here I want to display alert as "Did you find this article useful? field should not be empty".... (Assuming this is mandatory)
I have so many fields like this in my form(checkbox, radio buttons, etc...) and i want to display alert with label name...
How can I do this using javascript.. (I know how to do validation in javascript popping up the alert(without label name), But I am not sure how to display alert with label name))))