Displaying An Image Dependent On When Another HTML Document Is Modified
Oct 9, 2005
I have a site that is built with a frameset. What I would like to do is whenever I update a particular frame that contains the main content (ie. a news.html page), have it change a graphic in the navigation bar (ie. a separate .html document) to a glowing animated gif for 7 days. Since the news page doesn't load as the first page within the frameset, it would show that there was something new posted there.
I have a few JavaScript books around, and I -think- I know roughly what needs to be done, but I'm having trouble conjugating scripts.
I think it could be done by checking the date.lastModified against the current date, and if the abs difference was less than 7 days it would display news-anim.gif, else it would display news.gif - however I am not sure how to get the left navframe.html to read the date modified of news.html
Can anyone suggest any solutions (or know of any scripts out there?) or is this more of an issue that should be dealt with using cookies/something else?
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Jul 10, 2011
I'm having problems displaying images on a site. Basically I have a to change an image each time a button is pressed on a piece of hardware. This is the code to detect a button press
// Check Button
tstileo = new Image();
tstilec = new Image();
tstileo.src = '/images/1.jpg';
tstilec.src = '/images/2.jpg';
document.getElementById('btn0').innerHTML = (getXMLValue(xmlData, 'btn0') == 'up') ? document.Image=(tstileo): document.Image=(tstilec);
So when the button is pressed/unpressed it should display tstileo and tstilec What format should my HTML code be to display the image ? This is whats there at the moment
<span id="btn0">?</span></p>
When running all I get is text saying [OBJECT HTMLImageElement] This site is being hosted on a microchip, btn0 is a press button switch on the board. The idea is to use this as a remote monitoring system. It runs Javascript XML HTML and CSS. I have spent hours searching for a way to do this ( simple ? ) task but haven't got any further than this. :confused:
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Nov 1, 2010
I paid for some to create a slideshow, and it works fine in the orginial html document but when i copy and paste the code into my html document the scroller to the left of the image stops moving up and downI put the working file at thisthe guy i paid to do work refuses to help even those i advertised the price in my ad and he wanted me to give to pay him more to tell which code to change
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Dec 21, 2009
I want to know if there is a way to display more then one item of data in a new window. I've done some tests using document.write but it seems that the document.write writes over everthing else that im trying to display. is there another way other then Document.write?
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Sep 6, 2009
Suppose a HTML document has a iframe. Using javascript,I want to detect ,on load of the html document, whether the body of the iframe document is ready to be displayed.I want to be able to overwrite the the body contents (before it actullay loads) of the iframe.can I do it with jquery? say if ,HTML doc is
Code:
<html><head></head><body><iframe id="ifrmId" src="http://www.google.com" ></iframe></body></html>
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Feb 9, 2010
i want to save my html document as an microsoft word document will
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Mar 17, 2007
Normally an SVG document is loaded/parsed/interpreted inside an HTML
document using an 'object' (or 'embed') element, although there are
supposedly other ways too. The problem is, the SVG document must be
static this way.
I want to use the DOM interface to build SVG dynamically inside an HTML
document. I am guessing I can build it inside HTML within an 'object' (or
maybe 'iframe'?) element.
My intentions/goals:
In Javascript, I construct an object 'embedSVG' which has properties and
methods for creating valid SVG elements and setting their attributes and
attribute values.
During construction, the SVG document is created with its root element.
During debugging in FF 2.0 (I'll work on an MSIE-compatible format later),
I am using the Mozilla DOM Inspector and comparing nodes when the
'object' element is loading a valid external SVG document, and when I am
appending the child representing the SVG document created by the DOM
functions.
However the child node (#document) does not specify 'svg' as the root
element, but instead 'HTML'. Something is not working.
Here is the relevant code in 'ScriptTest.html' which is the HTML in which
the SVG is supposed to be embedded. Below it is the relevant code for
'svglib.js' which is supposed to contain code for building the SVG
dynamically.
What this code is supposed to do is load the HTML page and execute the
anonymous script, and draw a navy blue-bordered yellow rectangle on a
blank page. This is similar to the example in the SVG 1.1 W3C
Recommendation on page 202 of the 719-page PDF.
I am getting an exception when embedSVG object placeInHTML() method is
called: NS_ERROR_DOM_HIERARCHY_REQUEST_ERR. I find in DOM Inspector in
spite of or after the exception that a document is placed as a child of
the object element, but it is HTML, with a default 'head', 'title',
'body' elements placed.
Where am I blowing it?
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Jul 23, 2005
I'm trying to figure out this script doesn't display any text in the
child window and why I'm getting the null or not an object error.
It's taken directly from the Javascript and DHTML cookbook (not listed
in the book errata on o'reilly website). Initially I get an error
"window.dialogArguments.yourName" is null or not an object. Then I
fill out the field on the form, press the button and the child window
does display but there is no text inside the child window.
Questions: Should I be declaring an object that isn't currently
declared like "window"? or is "window" a built in object that doesn't
need declaring? do I need to assign the dialogDoc.html or "result" to
"document" somehow? It looks like they have me putting a value in
"result" then never actually using "result"... confused... Using ie
6.02800...Suggestions? gj
<html>
<head>
<title> Launch a Modal Dialog</title>
<script type="text/javascript">
function openDialog(form){
var result = window.showModalDialog("dialogDoc.html", form,
"dialogWidth:300px; dialogHeight:201px; center:yes");
}
</script>
</head>
<body>
<h1>Internet Explorer Modal Dialog Window</h1>
<hr />
<form name="sample" action="#" onsubmit="return false">
Enter your name for the dialog box:<input name="yourName" type="text"
/>
<input type="button" value="Send to Dialog"
onclick="openDialog(this.form)" />
</form>
</body>
</html>
<html>
<head>
<title>Modal Dialog</title>
</head>
<body>
<script type="text/javascript">
document.write("Greetings from " +
window.dialogArguments.yourName.value + "!");
</script>
</body>
</html>
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May 11, 2010
Just wondering - is there some trick that allows this to be done of which I am not aware? Specifically, I would like to use XPath to query the _current_ HTML document in IE.
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May 5, 2007
My program builds several tables using inner HTML. All the tables are displayed only when the program terminates. How can I make it display one table at a time and then wait for a click before displaying the next table?
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Jul 14, 2010
I'm writing a webpage that uses JS to copy the tag elements STYLE and a table into a new window that is not displaying content from using .cloneNode(). I've used alerts to verify that the command is getting all the HTML but in the new window, the table is not being displayed but the last bit is. Since I'm using only one strings to handle the entire HTML of the new page, I'm missing why only part of the string is sent to the new window. It's a real pain to debug since because the new window is generated entirely with JS, there is no source for me to see exactly what is happening.
Here's the code for what I'm talking about:
PHP Code:
printPIM = function() {
w = window.open("about:blank", "printWP", "scrollbars=no,directories=no,resize=no,width=1020,height=700,toolbar=no,menubar=yes,copyhistory=no");
w.focus(); // Makes sure the new page isn't hidden
style = pimStyle.cloneNode(true);
p = pimTable.cloneNode(true);
wt = "<html><head><title>" + PIMName + '</title><style type="text/css" media="print, screen">' + style.innerHTML + '</style></head><body>';
wt += "<table id='pimTable'>" + p.innerHTML + "</table>"; // Adds the PIM table
wt += '<div style="text-align: center;"><h1>Total Distance: ' + parseFloat(TotalDistance).toFixed(precision) + 'nm</h1></div>';
wt += '</body></html>';
wt.replace("<tbody></tbody>",""); // Remove extra tbody element
w.document.writeln(wt);
return false;
}
The only thing displayed is the contents of the DIV element.
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Jul 13, 2011
how to display the texts form my main html form to another html form?....since i didnt know how to hide the textboxes and select list for printing the html form... my plan is that
im gonna pass all the displayed data from my main html form to another html form which has a print button there.. so that when i print only the text (the html elements like buttons and txtbox will "not" be included)..
a clearer explanation ( i have a textbox on my main html form then i displayed it on the other page)
[this is a textbox]-----------------> this is a textbox <---im gonna print this w/o the box
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Apr 27, 2009
Hi I'm new to the development world and have bumped into a tough problem for myself. I'm attempting to display external RSS feeds on my site using AJAX. The 'title' and 'link' tags from the XML file appear on my page without any problem. However, unlike the 'title' and 'link' tags, some of the 'description' tags contain HTML.
This seems to be an issue when I'm trying to display the content within the description tags. As you can see, I embarrassingly tried enclosing the variable newtext2 in CDATA tags to no avail. Since I do not directly have access to this RSS file (other than asking my friend if I can edit it), is there a way for me to display the HTML content within the 'description' tags strictly via JavaScript?
Code:
function getXMLHTTPRequest() {
try {
req = new XMLHttpRequest(); /* e.g. Firefox */
} catch(e) {
[Code]...
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Mar 19, 2011
am just trying to learn javascript and my friend gave me a little assignment to try and figure out. i am having trouble figuring it outbasically i just want to display the information in my associative array, into an html table.
var NFC_east = new Array();
NFC_east[0]=["Giants", 16, 0, "Eli Manning"];
NFC_east[1]=["Cowboys", 0, 16, "Tony Romo"];
[code]....
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Sep 9, 2011
Basically what I need to do is cause a bit of HTML to only display on a specific page. I have figured out how to do most of the work i.e. figuring out what page that the code is being displayed on, etc. However, for some reason the DOM element that I am using will not update based on the Javascript.
Here is the version of the code that I am currently working on:
<html>
<head>
<script type="text/javascript">
window.onload = function DisplayButton() {
var DesiredPage = 'Page to Display';
//Page that I want the code to display on
var sPath = window.location.pathname;
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
//This determines and places in a variable what page that the code will be on
if (sPage == DesiredPage) {
document.getElementById('HiddenCode').style.display = "block";
}}
</script>
<p Id="HiddenCode" style="display:none">Code only to be displayed on indicated page</p>
</head>
</html>
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Oct 31, 2011
I need a way to read the iframe url even when you navigate to a different page it will read again and keep tracking where the URL is on. Display the URL of the iFRame all the time how would I do this is it possible?
Javascript
HTML
PHP
Is used
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Aug 29, 2010
Im trying to have a click event that replaces an image on the page with a new image that has been selected randomly from an array. I have solved PART of this already (can get the random image to appear).
However, instead of appearing on the page where the old image was, the new image appears in a blank page.
My research indicates that this blank page location-problem is a result of using document.write in the Function. Therefore, I know I need to find a different way to accomplish this, but am failing miserably.
I have been trying for hours and hours and HOURS to figure out proper syntax for accomplishing this via elements, functions, variables and mootools.
A bit of my research:
-I found this---but havent figured out how to implement it in my scenario:
Source: [url]
-I found this---but havent figured out how to implement it in my scenario:
Code:
Source: [url]
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Jul 23, 2005
I would like to be able to display either one or the other HTML table
in the same place. I.e., there are 2 buttons on the screen. When the
user clicks one button, the table A is displayed below. When the user
clicks the other button, the table A disappears and the table B appears
in the same place.
When I use the classic div tags followed by table code, they are
displayed sequentially on the page, rather than in the same place.
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Nov 2, 2009
The <a> is a list of menu items that when clicked.... a specific gallery-slider-images should been shown in relation to the galleryId....<div class"gallery" is hidden in CSS> I'd like to use jQuery to complete this task if at all possible, i can't seem to .show() the selected 'gallery' w/o showing them all...........
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Mar 17, 2010
I want to display an image using javascript instead of HTML (or use javascript to change the HTML code dynamically when an update is made). I have created an XML file, which contains text data which is displayed in HTML by using Javascript.What I am having trouble with is getting Javascript to grab the image URL from the XML file, and then display that image in the correct div. How does one show an image by using javascript? and how do you get javascript to get the url from the XML?
So what I want to do is create a function that grabs the url (relative) from the PIC tag in the XML ("newssmall.jpg") and then uses this URL to display the image on the HTML page.This way, only the XML needs updating when updating the news section of the site.
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Aug 9, 2010
I have a fucntion that runs after page loads which is supposed to show an image with Loading Data in Progress. Please wait message while it is pulling data. It is working in Firefox but IE is not displaying the image and the message at all. see attached working image in Firefox. My image HTML is:
<div style="display:none;width:100%;height:100%;top:0;left:0;position:absolute;background:#FFFFFF;z-Index:200;opacity:0.8;filter:alpha(opacity=80);text-align:center" id="LoadInProgress">
<table height="100%" width="100%" cellspacing="0" cellpadding="0">
<tr>
[Code]...
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Sep 7, 2005
i want Random image displaying script tutorial or code:
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Aug 9, 2010
I have a fucntion that runs after page loads which is supposed to show an image with “Loading Data in Progress. Please wait” message while it is pulling data.t is working in Firefox but IE is not displaying the image and the message at allMy image HTML is:
Code:
<div style="display:none;width:100%;height:100%;top:0;left:0;position:absolute;background:#FFFFFF
[code]....
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May 11, 2010
I've got the images now, the sizes, and even the title and description from the metadata.The images run in the window on my page, and all that is working fine.....NOW I'd like to display the title of the image either ON or UNDER the image as it displays. The images are running from a javascript script, and I HAVE the title available to the javascript (it, like everything else, is in a two dimensional array the javascript is using)...In my rummaging around I found this:
Code:
<td id="imgwindow" name="imgwindow" align="center" valign="middle"><img src="" id="slide" style="border:1px solid white;">
[code]....
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Oct 6, 2011
I have the following code to display an image (and link if there is one):
if (ads[adNumber].href)
{
tempCode += ('<a href="'+ ads[adNumber].href +'" target=_blank ">
[code]....
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Nov 2, 2009
i am pretty new to jquery and hope this is the right place to ask. my problem is the following. when i mouseover a certain element on a page, i want that a certain image is displayed in the top right corner of the page, no matter where the it is currently scrolled. how can i achieve that?
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