Keeping Users From Messing Up Entry
Jul 27, 2007
As you can see it adds a linebreak after each text is added. It is meant to creat a list to be output from a form. But a user can click inside the textarea end mess up the list and enter anyway they want.
How can I make sure that there is always a linebreak between each line of text?
<input size="20" id="inputtext">
<input name="add" value="Add" onclick="document.getElementById('textarea').value+='•'+inputtext.value+'
'" type="button">
<textarea rows="15" id="textarea" name="box" cols="22"></textarea>
I have considered the readonly option but I need users to be able to delete entries.
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Jul 28, 2007
As you can see it adds a linebreak after each text is added. It is meant to creat a list to be output from a form. But a user can click inside the textarea end mess up the list and enter anyway they want.
How can I make sure that there is always a linebreak between each line of text?
<input size="20" id="inputtext">
<input name="add" value="Add"
'" type="button">
<textarea rows="15" id="textarea" name="box" cols="22"></textarea>
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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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Aug 1, 2005
I have a textbox on one of my forms that is used to accept a time from the
user. I need to write this value to a database to trigger an event later on.
What I'd like to know is...
Are there any functions in javascript that can convert different time
formats to a known format (24 hour clock)... 5pm -> 17:00 or 5:00 to 05:00,
etc. ???
Assuming that I get the input into a 24 hour format, how can I create a full
time/date variable with todays date and the users entered time?
Finally, if the entered time is earlier than the current time, how can I
create the above date/time combination using tomorrows date?
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Jan 17, 2010
There is a missing part on my program, it is when you input less than or equal to 65 and greater than 100, a prompt will appear and say "Invalid Entry" and ask you to Input again an entry until you enter a valid entry. For example on Prelim Grade, I input 50, a prompt must appear to say "Invalid Entry" and ask me to input again another entry. Another is how will I terminate the program? When I input an invalid or a valid entry, it is continuing to ask me to input again an entry.Here is my code
Code:
<html>
<head>[code]......
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Jun 18, 2010
<script type="text/javascript">
function countItDown(){
var current=parseFloat(document.getElementById("currentsecondscount").value);
var seconds=current;
document.getElementById("debug").innerHTML="S "+current;
var minutes=Math.floor(seconds/60);
[Code]...
im not sure why Firefox is doing this. it seems to work fine on Firefox 3.6.3 for Mac.
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Jan 16, 2010
I tried to add lightbox to my slide show and it caused the slideshow to stop working correctly. I have narrowed the problem down to this particular stylesheet
Code:
<script type="text/javascript" src="js/prototype.js"></script>
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Feb 1, 2009
I have a question, I have some JavaScript code that is doing some very basic adding and subtracting then passing the results into a form text box. As soon as I moved the form into a table it no longer worked. Would anyone have a solution or know why this is happening? These pages are not on the web and I am just running it on my computer.
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Oct 15, 2009
My Form Name Attribute is changing the background color of the field. When I take the name attribute out of the form element, it looks ok. Wondering if maybe it has something to do with the onfocus and onblur that I have in each element.
[Code]...
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Oct 19, 2011
I have this frame on - [URL].. the navigation seems to work intermittently in Internet Explorer. Sometimes the YUI navigation will load and other times it won't. Usually it takes a couple of reloads to trigger it or a fresh load. Something with a cache?
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May 1, 2009
I'm here trying to simply expand a table cell's width to 88% whiledecrease it's siblings's width to 2% each.elow is the code
$('#mytable td').click(function (event) {
$(this).animate({
'width': '88%'
[code]....
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Oct 26, 2009
It seems that using the slideUp/slideDown methods on <li> elements causes some odd results.
The following code hides then unhides the items with a class of "hide-show" once the document is ready. These list items lose their bullet point type markers before the text making the whole list look a bit weird.
[Code]...
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Jan 21, 2010
I've been messing with a countdown clock script...
[Code]...
1. How can I remove the days feature from the clock.
2. Is there a way I can have the counter countdown to 12:00pm everyday day?
So when 0 is reached it doesn't just stop, it'll reset and countdown to 12:00pm again.
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Aug 22, 2010
I have the code for a javascript slider in my header. It is supposed to slide a menu out to the LEFT of the facebook icon at the top of my page. Unfortunately....this is not the case. Here are the 2 issues happening. I think they are both related to the javascript, but I do not know enough about it to fix it. [URL]
The attached pic shows what the alignment of the icons, is supposed to look like (my nav menu is pushed down a few pixels, as well). Here is what the sliding menu is supposed to do (top right menu in the white part of the page) [URL]
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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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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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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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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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Jul 23, 2005
Here's my HTML code. What I'm trying to do is when the button is
pushed to refresh the popup window information, I want the popup to
return to the front. The way my code is now, when refreshed the popup
stays in the background confusing the users.....
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May 29, 2006
Assuming I have the functions, "isNumber" and "isEmpty", how would I write the HTML INPUT type="text" element such that a person cannot exit the element unless they have typed in a valid number (as defined by the function isNumber) or left the field empty (as defined by isEmpty)? Thus, if they have typed in "aaa" and then pressed "Tab" to go the next element, they'd get a warning message, and be returned to the old element?
Ideally, this solution would work for both the latest versions of Firefox and IE.
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