Make Bar Invisible And Contents Visible On Page
Jul 27, 2010
While my PHP is compiling, I have a loading bar. As soon as the body of my page loads, I make the bar invisible and the page contents visible by calling a javascript function with onload event.
Code:
<body onLoad="loadImages()">
When I put the javascript load function in the head between script tags as below it works.
Code:
<head>
<script type="text/javascript">
function loadImages() {
document.getElementById("showme").style.visibility = "visible";
document.getElementById("hidepage").style.visibility="hidden";
}
</script>
</head>
However, when I place the function in an external javascript file, it does not work, which is weird because all my other javascript functions in the external file work.
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Oct 30, 2010
I understand how to make a div (table) invisible and then visible on a timer.. What I want to do is add a counter to my code and make the table flash 3 times and then stop with the table visible. all my code does right now is make the table flash on and off every 1 second. This is what I have right now:
<script language="javascript" type="text/javascript">
function magic() {
var d = document.getElementById('MagicTable');
if (d.style.display == "none")
d.style.display = "block";
[Code]...
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Apr 12, 2011
I'm trying to make a textbox invisible originally.......
And then visible on a submission......
However it doesn't work.
I can however do the opposite.
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Jan 13, 2010
My problem is I had a drop down menu for a horizonal menu bar but the drop down items are about 4 items long . It works fine for first menu item, but the second one is positioned beneath the first one because it can't fit it's menu on the same line as the previous one.
I have set the submenus to hidden meaning they are there which is why they are taking up the space the other item needs to use when it's menu item is rolled over.
Is there a way to set items so they are invisible but not taking up room when invisible?
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Jul 23, 2005
is it possible to make an select visible or invisible by selecting a checkbox.
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Jul 12, 2003
I have a radio button set that I am trying to use the onclick method to mae one row visible or the other. Let me show you what I mean. I have this javascript defined. I tried to use pointers but then I got element has no properties. So I've reverted to useing the full DOM call. Code:
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Feb 7, 2009
How can I generate a visible content from an invisible iframe?I'm working on a project which involves scanning of content posted through HTTP.For example, a file uploaded to some web-mail client (i.e. Hotmail) as an attachment. If the file is suspected to be a virus, the user should informed and asked whether he wishes to post the file anyway. This scan is made before the file is sent to the server.The message should come from the browser (like JS alert box) but should contain some arbitrary HTML code, not supported by alert box.
Normally, when a file is uploaded, it is done in some hidden iframe. When the upload finishes, the server replies with JavaScript code which when run, notifies the user the upload is done.To inform the user he is uploading a Virus, I'm altering the server's reply to the HTTP post. The altered reply is a JavaScript code which generates some custom dialog box.
The problem is, the page is returned to some invisible iframe, which means the generated dialog box is also invisible. Simple JavaScript alert box works fine as it comes from the browser, and not as part of a webpage. how I can generate a visible dialog boxes, from the hidden iframe?
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Dec 29, 2004
I have a form, its a very big form. About halfway down is a series of checkboxes (8 or so). Each one toggles whether the item I'm editing belongs to one of the categories or not. Each checkbox is linked to a subform that is invisible. (by subform I mean one or more form elements).
When a checkbox is clicked I want the subform to appear, and when it is unclicked I want it to disappear. Now the tricky part is, that when the page loads, it draws information from the database, and some of these checkboxes will already be clicked, so those forms need to be visible right from the start.
I'm just having far too many problems, can anyone point me towards some information that might help? Reply if I wasnt clear enough and you need clarification.
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Oct 31, 2009
Basically, 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?
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May 26, 2009
I have 3 types of columns and they are identified by their class (in the TD and TH)... they are1. Always - cells that always appear - includes a primary key2. Main - cells that are necessary to be shown, but can be toggled3. Advanced - cells that are superfluous but helpful for the viewer.I want the user to be able to toggle Main and Advanced as visible/invisible. I tried the below code, which works, but, but since there's so much data it will lock up the browser and even invokes this ff error: "A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. Script: jquery-1.3.2.min.js:19"My questions are basically, can this be done without freezing up the browser? (e.g. can I group columns together and hide each column, since I believe it's the sheer amount of cells that I am hiding?)Here is my code:here's my javascript (on top of jquery's inclusion)
Code:
<script type="text/javascript">
$(document).ready(function() {
[code]....
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Jul 13, 2009
In the below code, the ajax-loader disappears before the html returned by .load is actually visible in the browser. How can I correct it?
[Code]...
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Feb 25, 2009
I got a page on which on the left side there is a Tree with branches, on the right side of the page i got an <EMBED> tag that shows a pdf file, User can click on tree branches to expand them and can click on the leafs to view different pdf in on the right side of the page...
The problem is that if a user expand several branches the tree grows down and than the user scrolls down the page. to click some leaf of the tree... and by doing the scroll the <EMBED> tag with the pdf becomes invisible (because the user scrolled up)..
how can i make the <EMBED> tag stay allways on top of the page even if the user scrolls down....?
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Apr 1, 2006
I would like to make an hyperlink invisible, or disabled, with a click. The
hyperlink opens a new window (target = _blank) and once the new window is
shown, I don't want the hyperlink to be active anymore.
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Dec 6, 2006
i want to make my textbox invisible in certain cases, is it possible to do using javascript or by any other means.
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Aug 30, 2004
I have a page where I use <DIV> to control the visibility a text input area. The text input is made visible only if the Other radio button is selected. That all works fine.
The problem I'm having is when I press the forms Reset )<input type=reset>) button, the visibility of the text area is not restored to the state it was at when the page first loaded so I end up with the text area being displayed even though the Other radio button in no longer selected (reset did clear it).
I thought I could solve this by using a <FORM onReset="forcehide()"> event handler but I can't figure out how to get the object id of the div. The div is defined as follows: Code:
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Oct 18, 2011
In a table control, for every row where the last 4 cells are empty (<td>....</td>), I need to make that row (<tr>....</tr>) invisible.
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Jun 13, 2006
Does anyone know of a script that makes a div tag and its contents scroll down the page automatically when you scroll?
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Aug 23, 2010
I have a code below my concern being tht when the first text box "Name" conatins a value of "TPU" then the sexong text box "Ref Number" should be visible else should not be visible.
I mean the Whole <tr> shall be visible only if "Name = TPU"
Code:
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Sep 8, 2010
Have table with 5 rows. First 2 rows visible. Last 3 rows hidden -
With onclick would like to make those rows visible to user - how can I do that?
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Apr 8, 2010
How does one make a DIV visible if a form action is taken, such as a Radio button selected?
But here is the thing: this DIV that is to become visible and invisible upon radio clicked does not contain a simple short Text message, but instead this DIV contains many Images for selection. I mean I know how to turn on/off a DIV via Javascript command:
Code JavaScript:
But again this DIV is to contain many images and the inputs for selecting one of these images so that Javascript command will just not cut it.
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Jan 20, 2011
I am trying to make a DIV visible after a user clicks a form submit button that posts to the same page.
Here is the code that I have came up with so far and it does not work.
<script>
void processForm()
{
document.getElementById("loadingImg").style.visibility = "visible";
[Code]....
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Mar 27, 2010
Actually FF 3.6 does make it visible (if by default) but earlier versions (2) and Mozilla don't seem to. the code - this is the invokation function, the findObj is to set all lists to item 1 and can be ignored in the context of the question.
[Code]...
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Feb 14, 2011
Just started with JQuery and I need to make a hidden object be visible after 20 seconds.
I got this so far to make it invisible:
<script language="javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js">< /script>
<script>
$(document).ready(function() {
[Code]......
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Dec 12, 2010
I'm not very good with javascript. My knowledge is very limited.
See, this code is going to check if a user has inputted an empty field or not. As of now, Im testing it on 'first name' text field. If the user didn't input anything (the text field is empty) and clicks submit, an asterisk will be displayed at the right side of the text field. The asterisk is only temporary. If the user clicks the text field or refreshes the page, the asterisk at will disappear.
I've googled it already and I've tried every technique I can find but I can't get this code to obey. code...
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Nov 14, 2011
I have a script (more of a web app) which generates a customized table element. I want the user to be able to "save" this table. Thus far, what I am doing is getting the HTML of the table and displaying in a textarea for the user to cut and paste to a text editor. This is fine, except, I worry many in my target audience wont know how to use a text editor, or make plain text, or save as HTML.. etc. So I was hoping to use .js to open a new window and write in the HTML so that the users could merely do a FILE>SAVE PAGE AS directly from their browsers.
I suppose I have two questions:
1) How do I document.write to a NEW window??
2) I have noticed that when you use.js to generate HTML, it doesn't show in the view source , thus it wont "save as" anything else but a BLANK doc. How to make generated HTML "visible" so that it can be saved.
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Mar 10, 2011
I have an image that I set to have a width of 100%. I want its height to be no greater than the visible height of the browser web-page area. This could distort the image, but thats OK. To makes things difficult, the image is in a div, and I want the div to be higher than the visible area. So I can't just set the div to height of 100%, and then within that set the image to a height of 100%. I know there is a javascript way of getting the height of the entire screen (screen.height) but that includes the extra areas of the browser such as toolbars etc. I know there is a 'offsetHeight' attribute, but I think I would have to use that on the BODY tag, and the BODY of the page could be several screens in height. So is there a solution to this? If there isn't then can I detect the aspect ratio of the screen?
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