Keeping Values In A Form...
Feb 5, 2004
What I would like to achieve is that when a user goes back to the first page that his/her selection of the cities is still available. All items that have been selected are in the right hand box. This list is again empty when they return to this page via the "history.go(-1)" link.
The page is in dev status and in german, but it is very easy to understand, so it shouldn't be any problem for you guys. The javascript code can be seen in the source code on the first page. The left list is filled with a mySQL statement in the first place.
Of course I can to some PHP workaround by evaluating the submitted variables, but this would be much more work. I want to know if there is an easier approach? Code:
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Jul 13, 2006
Is it possible to keep values in the status bar an then get them?
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Feb 7, 2011
I have a simple three-field form in a UI Dialog that, prior to POSTing, I need to validate using the jQuery Validation plugin.Currently, if the user clicks the form's Submit button (the form's action for the PHP form handling is the page with the link that opens the Dialog in the first place) with a field not properly filled out, the Dialog just closes.Clicking again on the link that opens the Dialog form will show the form with the error message(s) that the Validator generated on the previous click of the submit button.How can I keep the Dialog open and prevent a POST until the form validates?
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Aug 4, 2010
I would like the page to not refresh and jump to the top of the page after they submit there answer. So on questions that use radio buttons I have been using
<input type="submit" value="Submit" onclick="get_radio_value(); return false;" />
for the submit buttion and that works perfect. I try and use it on questions that use checkboxes and it doesnt work so as a work around I am using the form's action attribute to set it to a link on the page. Here is my form code:
<form name="question2" action="#q2">2. <strong>Multiple choice:</strong><a name="q2"></a> Which patient or patients could be transferred to another hospital under the EMTALA Act?<br /> <input type="checkbox" value="a" name="aquestion" />Smith, Bill<br /><input[code]....
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Jun 2, 2009
i have created an option on a website to give the possibity to the user to change the font size (smaller, bigger, reset), like the famous x3 'A' that we see in most of the websites. the code i have is based on a plugin copywrite to [URL]. now i'm facing a problem with different font size for different elements. to make the text bigger and smaller works like a charm but to reset the font size is not working so good. here is the code of the plug in the reset part:
//on clicking default font size button, font size is reset
jQuery(container + " .defaultFont").click(function(){
jQuery("#content *").css('font-size', defSize);
// coockie to rememebr the selected font size
updatefontCookie(target, defSize);
});
here is how i'm calling the function: fontSize("#container", "#content *", 8, 12, 20); container is where i have the images to make the text smaller or bigger content is the div that has the content that i want it to be changed 8 is the smallest fonr size 12 default 20 max now the thing is that i have different font sizes in the page and some of them don't have a class just the <font> ....</font> when i'm clicking the rest button then i'm getting everything with size 12 and this is what i want to change. i want to remember the current font size and set it back.
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Jul 6, 2009
I have a form that gets values that a user has selected from a list menu field, that end up like this added to the URL:[url]
Instead of the Field being mentioned more than once, how can I have it where it could mention the field once with the values coma separated eg:[url]
Would I use JS to change the URL? or VBscript?
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Jan 27, 2010
I have 4 text boxes that are supposed to load 4 seperate values of data from one field in one table from a database. The field is called interface_cropsettings (from the interface table) and these values have been concatenated and comma seperated in this field.
Code:
Once the form is filled out and saved, the data is inserted into the database and the values from these 4 text boxes are concatenated, comma seperated and inserted into that one field correctly.
(Example)
If the 4 text boxes have the following values:
In the database field they become:
However, if the form is closed and then re-opened, each text box displays the entire database field rather then each value seperated in the corresponding text box.
(Example)
All 4 text boxes display this:
I already know why the data appears like this in the form, my problem is that I'm not sure how to write the javascript to seperate the values into the correct corresponding fields, assuming javascript is what I should be using!
Also, this is kind of irrelevant but just in case you're wondering, this form is part of a cold fusion application!
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Jan 27, 2010
I have 4 text boxes that are supposed to load 4 seperate values of data from one field in one table from a database. The field is called interface_cropsettings (from the interface table) and these values have been concatenated and comma seperated in this field.
Code:
Once the form is filled out and saved, the data is inserted into the database and the values from these 4 text boxes are concatenated, comma seperated and inserted into that one field correctly.
(Example)
If the 4 text boxes have the following values:
In the database field they become:
However, if the form is closed and then re-opened, each text box displays the entire database field rather then each value seperated in the corresponding text box.
(Example)
All 4 text boxes display this:
I already know why the data appears like this in the form, my problem is that I'm not sure how to write the javascript to seperate the values into the correct corresponding fields, assuming javascript is what I should be using!
Also, this is kind of irrelevant but just in case you're wondering, this form is part of a cold fusion application!
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Oct 4, 2011
I'm handling a form submission event. Is there a way to modifiy the value of a text input within the form before the form is finally submitted? I tried setting the value using, 'val()' - it updated the text field but the value sent with the POST was the original value
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Jul 23, 2005
I have a form that has many text boxes that the user enters the
quantity of an item. Each item has a unit value.
How do I display on the page the total value of each item next to each
text box as the user enters the quantity in each text box in turn.
I feel the "onblur" event may be the event to use for each text box but
can't seem to get the calculated value displayed on the page.
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Sep 7, 2005
Can someone help with some javascript for a form? here's what I need:
I have 10 option fields that allow the numbers 1 - 10. I need to use javascript to allow the total of all fields to equal 10, no more, no less.
What code should I use? I know barely any JS.
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Nov 16, 2006
I need another set of eyes on this. I can't see what I'm doing wrong here:
Code:
<TR>
<TD width=100><P class = "query">First name:</P>
<TD width=75><INPUT size=20 name='FirstName' />
<TR>
<TD width=100><P class = "query">Address:</P>
<TD width=75 colspan="3"><INPUT size=40 name='AddLine1' />
<TR>
<TD width=100><P class = "query"></P>
<TD width=75><INPUT size=40 name='AddLine2' />
<TR>
<TD width=104><P class = "query">City, State, Zip</P>
<TD><INPUT size=30 name='City'>
When the code below gets hold of the form above it sees the AddLine1 and AddLine2 values and returns undefined for FirstName, LastName, and City.
Code:
var theForm = document.memPage;
var FirstName = theForm.FirstName.value;
var LastName = theForm.LastName.value;
var AddLine1 = theForm.AddLine1.value;
var AddLine2 = theForm.AddLine2.value;
var City = theForm.City.value;
Can anyone here tell me what I'm doing wrong?
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Jul 23, 2005
I was trying to "pin" a menubar to the top of a site. It should allways stay on its absolute position. Especially when the user scrolls the page...
I did like this:
<div id="object1" style="position:absolute; visibility:left:50px;
top:50px"> MENU </div>
called from a timer:
document.object1.style.top=50;
OR
window.document.object1.style.top=50;
OR
document.object1.top=50;
OR
window.document.object1.top=50;
none of them worked...now what?
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Aug 24, 2006
I'm trying to access the source of an HTML page with as few alterations
from the actual source (as in, that seen from the View Source option)
as I can. The method document.documentElement.innerHTML returns the
HTML source, but adds HEAD and other elements if they are absent from
the source, and takes out whitespace (i.e., line feeds, carriage
returns and tabs) within tags and between tags. The follow function:
function xhr() {
xhr = new XMLHttpRequest()
xhr.open("GET","test-page.html",true);
xhr.onreadystatechange = function() {
if (xhr.readyState==4) {
alert(xhr.responseText);
}
}
xhr.send(null)
}
doesn't add or alter any tags that are absent in the source, and does
not take out line feeds within tags; it does, however, still take out
all non-line-feed whitespace within tags and all whitespace in general
between tags.
It seems that preserving whitespace is all that I need, but I haven't
found a way to do that through my searches. So is there any way to get
the unaltered HTML source of a page without innerHTML or applets, like
a better version of the XMLHttpRequest object's responseText method?
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Mar 22, 2007
I am using a pre-built javascript DatePicker. It uses window.open to display
the Calendar and works fine if the user clicks on a link for a specific
date. The proper textbox in the parent window form is populated and the
DatePicker closes.
The problem is when a user clicks on the parent window, the datepicker is
hidden behind the parent window. Beleieve it or not, this creates a real
problem for many users.
Is there any way to put up an alert to the user and then set focus back to
the datepicker if the user clicks on the parent window by mistake?
In the datepicker.js there is a reference to the window created:
ggwindow = window.open(..parameters)
So I tried something like ggwindow.onblur=dont_close_me() referring to a
function that displays an Alert and then sets focus back to the datepicker
window. I know that onblur is an event and not a property or method of the
Window object, but I have also seen mentioned that the onblur event can be
applied to the Window object.
During window creation I don't see a way to set the onblur event for the
created window.
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May 17, 2010
I need to keep a log in a test application, so I'm using a textarea for that, and I'm appending text using the+= operator.Follows the trace function which fills the textarea:
window.trace = function(s) {
if ($('#enableLogCheckBox').attr("checked")) {
var logArea = $('#logArea')[0];
[code]....
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Dec 13, 2009
I've noticed that if you declare a variable in one function, then call another function, the variables cannot be accessed in that function. Is there any way to get the value of a variable declared in a different function?
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May 19, 2005
<pre>
<html>
<head>
<title>Snapitup Script</title>
<style type="text/css">
*{margin:0;padding:0;}
</style>
<script type="text/javascript">
/* script made by gmn17@hotmail.com © 2005 free to use */
/* keep this script credit intact,thanx, a script to show/hide */
/* any html in IE Safari and Firefox, if you wish to preload */
/* just put it in the target, stripped out table and eval */
/* statements from 2 scripts and combined them, then altered */
/* part of a www.shawnolson.net script took eval statement out */
function snapitup(target,statement){
string = 'theTarget = document.getElementById("'+target+'");'
if(theTarget != null){
theTarget.innerHTML = statement;
}
var el=document.getElementById(target);
var theTarget=document.getElementById(target);
if(el.style.display!="none"){
el.style.display="none";
}else{
el.style.display="";
theTarget.innerHTML = statement;
}
}
/* use this to preload content */
function hideShow(target){
theTarget = 'document.getElementById("'+target+'");'
var el=document.getElementById(target);
var theTarget=document.getElementById(target);
if(el.style.display!="none"){
el.style.display="none";
}else{
el.style.display="";
}
}
</script>
</head>
<body>
<a href="#null" onclick="snapitup('row22','<iframe src=http://www.yahoo.com width=100% height=500px frameborder=none style=border:0></iframe>')">Category 1</a><br>
<a href="javascript:void(0);" onclick="hideShow(ཝ')">Category 2</a><br>
<div id="33" width="100%" style="display:none;"><img src="tn_1_books.gif"></div>
<p id="row22" width="100%" style="display:none;"></p>
<a href="javascript:void(0);" onclick="snapitup('row11','<table id=nTable border=2 width=500 height=400 cellpadding=0 cellspacing=0><tr><td>Data One</td><td>Data Two</td><td>Data Three</td><td><a href=# class=button>More</a></td></tr></table>');">Category 3</a><br>
<div id="row11" width="100%" bgcolor="#b9b9b9" style="display:none;position:absolute;left:100px;top:100px;"></div>
</body>
</html>
</pre>
Ok first the bad, it will not work from a stylesheet, you have to use style="display:none" all over the place, I will try to fix that without adding more than 2 lines to the script somehow, I hope. you can not have line breaks in the innerHtml statements in your links(I think that's normal anyway). javascript:void(0); will not work for an iframe, you have to use #(or #null to keep from clicking up to the top of the page) for the hrefs, I don't know if that is a bad thing or not, there has to be something better than both of those options. now the good, if you do not have access to the head of a page, everything works from the body of a page. it is good for making ul/ol tags for a vertical menu without that complicated scripting having to differentiate ul/ol text and li links in those scripts for just a simple menu, the ecmascriptmenu is the only one that makes sense to me, hope he gets his server fixed. the script seems to work with or without a doctype in IE6 firefox and safari. people always wonder why I try to make these type of scripts, I usually maintain long lists of links so I like to provide small previews(iframes that do not load until clicked) for each link, the best part is that IE firefox and safari react to it flawlessly unlike most other types of scripting, one script had an eval statement that gave me tons of trouble taking it out and the other script I took out a server sql proprietary call to a rowid for a table and made almost any html element be a target(a p tag for instance).
here at :
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Dec 4, 2009
i have developed an application that allows users to post code on their profile on various social networks, and activate the application by submitting data via an html form from within their profile. the application works fine.the form action is processed on my server the problem is that after they submit the form, the users are directed to my website and the display of the results are presented on my website - at hxxp/xxxxxxxx.com/process.php.
i am trying to keep the users on their profile on their social network. i tried unsuccessfully using targret="_self" and target="_blank" as part of the code they are posting on their profile I am trying to figure out a way that they will not be directed back to my website.
here is the way the code posted on the users profile on their social network looks like:
<form action="hxxp://xxxxxxxx.com/process.php" method="post" name="process" target="_self">
<textarea name="somename" id="somename" rows="5" cols="5">blah blah
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Apr 30, 2010
I have a menu with a horizontal submenu. What I want is for the submenu to stay active if the mainmenu link is activated... This I got so far. Now what I cant figure out is how to make the active submenu hide when hovering over the other mainmenu links... And show again when not hovering...
Here is what I have tryid so far:
Code CSS:
#navbar {
top: 0;
left: 0;
[code]...
Now this allmost does the part except hidding the active submenu when hovering...
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Nov 8, 2010
On the iphone I can keep a object on the top of the page by using the following in a interval:
Code:
document.getElementById('object').style.top = window.pageYOffset+'px';
I cannot figure out how to keep it at the bottom (to replicate fixed positioning)
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Nov 16, 2010
I have a form where dob is generated using 3 select boxes, 1 for day, month and year. My output needs to be in the form dob=dd-mm-yyyy rather than day=dd, month=mm and year=yyyy.It has been suggested that i do the following:
"On submit button click, use JS to create a hidden input (Q5) in the form and assign its value, then disable the day, month, and year fields so they are not submitted."
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Nov 29, 2010
I have a textarea on my page and I wonder if its possible for a visitor to type in something in the textarea and then it will store in XML is it possible?
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Mar 27, 2011
I am undertaking an assignment where I have to create a webpage that reads values from a database, and generate the appropriate amount of sliders (scroll bars) according to the number of database entires. The webpage functions like this: On index.php load, it reads all the slider values from the database and automatically generates and sets each slider to that value On setting each individual slider to a new value by adjusting the slider, the code automatically updates the slider value in the database via AJAX.
So far I have gotten both functionalities to work successfully. There is just one problem with the 2nd functionality. I can only get one slider value to save to the database at a time. I know how to fix the problem, I just do not know to achieve it. I shall now illustrate via snippets of code:
[Code]...
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Jun 9, 2009
I think this can be achieved through a form may be a text area, but not sure how to put those text area value into the array
can ne one help me on this
<SCRIPT language="JAVASCRIPT">
var Win;
var page_index=0;
var page = new Array();
[code]....
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Aug 26, 2010
I've made a form with a few items. Each item has a value. Now my question is, how can I add the values from these items (when you check them) to the total value?
HTML Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>[code].....
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