Displaying An Image In HTML
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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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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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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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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Mar 12, 2009
Does anyone here know of the javascript I'd use in a situation where I didn't want to display a certain image when the client is using IE6? I'm fine with displaying it in IE7 and Firefox, but don't want it displayed in IE6. The image is a PNG with a transparent background.
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Sep 15, 2006
I have an imagemap that I am using to collect user ratings (the image is of a gradient, and the more to the right they click, the higher the rating). I want to essentially keep the same functionality with a small addition:
I want a slider image to display under the user's mouse when the user is hovering over the imagemap, and I want it to move horizontall whenever the user's mouse moves over the imagemap. This would make the imagemap look like a slider, except the user would still be able to instantly rate without needing to drag a slider (it would simply follow his/her mouse).
I'm not very familiar with JavaScript, though. If anyone could give me an idea how to write something like this or possibly write some sample code, I would be very grateful. I imagine that something like this is very simple (i.e. just taking the user's horizontal mouse coordinates and overlaying an image), but I really do need help writing it. I don't want to sound lazy, but the project I'm working on has more to do with server-side programming, so it wouldn't be a good idea for me to spend a few days learning all about JavaScript in order to accomplish this small bit of functionality.
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Aug 23, 2010
Internet Explorer crops my images on my image fade, but Chrome and Safari view it just fine.[url]...
If you open it in IE and Chrome you can see Chrome shows image fadeshow fine, and IE crops the images.For the record, I don't want the images cropped.[code]...
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Apr 17, 2011
I 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>
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Mar 7, 2011
I'm trying to display the same image several times using javascript. It can range anywhere from 0 to about 50. I'll also have its' location determined by the user click and each image will timeout after a short period of time. I figure i'll have to create a new object for each image that is added and remove it after it times out, but my problem is I dont know how to tell the HTML code inside the <body> tag to display the same image for each click I make.
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Aug 25, 2011
I need to build a slider. which is not there in the page when it loads. then after few seconds it appears and slides from the right hand side of the window and stops at some position on the screen. then after few seconds it changes its image into another one. each and every one of the images has a different displaying time. that time is a database data and i have to specify it accordingly... I have no idea how to do this and i am a newbie to javascript. i don't know whether javascript can do this, maybe another technology..
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Oct 31, 2004
Im want an image(Loading... image) to be displayed until the entire page loads fully.
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Jun 1, 2010
I have a horizontal image scroller which I have downloaded from the following site:
[URL]
The actual scroller works fine however when I hover over the images, the alt text isn't displaying.I'm not very good with javascript, but I have set it as per the code displayed and it's just not working.
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