In an if statement with "document.images" as it's expression, does it
simply check if there are any image elements in an HTML page? I'm
assuming if it finds any that the expression will return true and
execute the statements within the if.
if(document.images)
{
// various statements....
}
I have created a servlet that does nothing more than create a XML file.i have got some JQuery code that reloads the servlet to get the XML data.This works fine and i am able to load the data i want, the problem i have is that when the data is loaded to the jsp page it displays [object Document] in front of my output.
Code JavaScript:
$(document).ready(function() {
setInterval(function() {[code]....
XML file only has one value, called row 1 with the data, "wow this is cool", but my output is: [object Document]
I am trying to make a function run if the mouse is moved over the document but when using the object onmousemove it seems to run the code even if the mouse is still over then document, how can I make it so if the mouse is over the document but isn't moving then don't run the code but once the mouse moves run the code? This is the code I made to handle the mouse move collections.
[Code]..
But with this code it runs even when the user doesn't move their mouse and the notification box pops up every second as the code seems to think a still mouse is a moving mouse.
I was thinking about having a run once system but that would mean if the mouse moves it runs once and then if the mouse moves again the code will not run as it has already ran before.
I have been searching for a way to trap changes done to the document object (mainly by the function document.write();).
Example of code that doesn't work:
function myFunction() {
ed.document.onchange = doFunction(document.body.innerHTML);
ed.document.open();
ed.document.write('Hello');
ed.document.close();
}
function do_function(body) {
alert(body);
}
It only fires when the page loads, not when I change the text. You are free to use any event that works, but i think onchange was the one to fit this problem. The alert will write the initialpage, but will never write the tekst 'Hello' that is the new change.
Any javagurus out there know a solution to pick up any fired events triggered by document.write();
I thought that the DOM was XmlHttpRequest (in mozilla based clients) and
XMLHTTP in IE land.
So why do I see the window.document object (the document property of the
javascript client-side global object) referred to as the DOM object.
I am looking for a reference to the Document Object Model interface for
Javascript, preferably in HTMLHELP format. Do you know of any such reference?
If I have a div in a document containing ordered lists (ul,li etc) and I use AJAX interaction with the server to modify the content of the div without page refresh, am I right in assuming that I cannot inspect or manipulate this new content using document.getElementById and similar methods of working with the document object? Or is there some way to do this?
View 8 Replies View RelatedIs it possible to name a document? I want to be able to reference one page from another page and I thought this might be the way to go.
View 3 Replies View RelatedI have a function that takes parameters of what the form name and the form object name is and then modifies the form accordingly. Now I can make it work fine if i make a separate function for each form object, but that seems very cumbersome. This is what I have
document.formName.formCat.selectedIndex;
i want formName and formCat to be variables so I can specify in the parameters which part of the form to deal with, but i get an erorr. Is this possible?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>test</title>
</head>
<body>
<script type="text/javascript">
try{
var foo=document.writeln;
foo( 'Hello, world!' );
}
catch( e ) {
alert( e );
}
</script>
</body></html>
IE has no problem with this, but Firefox throws an exception - "Illegal operation on WrappedNative prototype object". Is it within its rights to do so?
Is it possible to get a reference to a form's document object exclusively from a reference to the same form? I mean, for example, if I have:
var f1 = document.forms["form1"];
var f2 = parent.document.forms["form2"];
var f3 = top.document.forms["form3"];
Is it possible to get the document object of each form only from these vars? Is there something like, i.e., a "form.document" property?
I have tried this using both frames and window.open(). In either case, if the new content comes from a different site than the original (or comes from a site and original is a local file) the document object is inaccessible. The new window object seems to have no document and no all[] or just about anything else useful. If the new content came from the same site (or local computer) as the original, everything seems to be where it belongs. I have looked all over and can find no references to this problem. Is this some security issue that everybody but me knows about?
I am seeing this on IE 6.0.2800.1106. The files are created in notepad
so there should be no surprises there.
--
spc
I am using the following code to show/hide part of an html page. It
works in Netscape and Firefox but dies in IE: "Error: document.layers
is null or not an object"....
We are trying to analize the content of a web page using the document object.
The porpuse is to load a web page a get the links list and the url list.
This is the code:
I have a script that works in Firefox but not IE6-
<script language="JavaScript" type="text/javascript">
document.Params.ThisPageURL.value=document.URL;
var x = new Date ();
document.Params.TimeZoneOffset.value =x.getTimezoneOffset();
document.Params.submit ();
</script>
The form is set this way:
<FORM ACTION="<?php echo("$Action"); ?>" METHOD="POST" NAME="Params"
<input type="hidden" NAME="ThisPageURL" value=""><input type="hidden"
Name="$ERR" value=""><input type="hidden" name ="TimeZoneOffset"
value=""><input type="hidden" Name="$U" value=""><input type="hidden"
Name="$R" value=""><input type="hidden" Name="$T" value="">
I get the following error in IE:
document.Params.ThisPageURL is null or not an object
Any idea what the problem is ?
I get Result of expression 'document.ConverTable' [undefined] is not an object.with the code below, and would like some help finding out what the problem is.
...
<head>
<script type="text/javascript">
[code]....
Why the following code has the error: 'document.mainform.unknownHw' is null or not an object?
View 2 Replies View RelatedI know for a fact that it is an object and I'm pretty sure that it isn't null. I will give you a link to the page that I'm troubleshooting even though it's embarrassingly ugly. Does anyone have
an idea of why it's not seeing the <select name=finish> on Line 183 in <Form Name="myform">?
We are building an opera extension in which we are trying to use the document object property (document. body. innerHTML) in order to obtain the source of the main page of a site. In most cases it provides us with the correct page source but for certain sites (ones that have multiple document layers), it doesn't return the top most document. This perhaps has to do with how opera loads the document layers in a page. We did not face any issue with any other browser.How can we obtain the source of the main page URL... using the document object in Opera ?
View 2 Replies View RelatedI'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>
i tried to run the following code with IE but it gives error as " document.try.radiogrp is null or not a object."
[Code]...
I wrote the simple code in javascript but it dosent work its
document.getElementById("Label1").innerText = "Change";
but it gives an error : "'document.getElementById(...)'is null or not an object "
I want to know if its posible to use "document.object" in an external .js file, putting in a line like this
Code: document.objectname.style.attribute = value; will proceed to say that the object is undefined
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>
i want to save my html document as an microsoft word document will
View 14 Replies View RelatedNormally 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?