I want to switch a big function from a document.onkeydown = function to a document.onkeypress = function, or vice versa depeding on the type of browser.
However it is quite a big function so it's pretty much out of the question to have it appear in full twice.
Any ideas how to change the target event (onkeydown/onkeypress) without writing the whole function twice?
Is it possible to dynamically add an image to a document using document.write? I've been playing around with it and I'm able to add the image tag, but the image is not being displayed. I'm only getting the place holder. The path to the image is correct and it does exist. Is there something special that must be done? I have tried doubling the slashes on the off chance that that was the problem.
View 6 Replies View RelatedSuppose 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?
Determine what the previous page was that the user was viewing, even if the user arrived at my site by through the use of a browser function (history, location bar, refresh, etc.). Is this possible?
I'm not wuite sure how document.history functions - what degree of privacy is given to the user and to what extent can web pages get URLs from the user's history?
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 am facing a certain problem when I try to add a content to a page dynamically and then save the page. I add a content dynamically to the page on a mouse click and then after the content appears in the screen, I try to save the HTML file from the browser. When I open the saved HTML file, I am not able to see the dynamically added text. This happens only in IE.
This is the code that I use.
"document.body.insertAdjacentHTML("beforeEnd", "<div id='idCanvas'> Sample Text </div>");"
This code successfully adds the new text to the page. But, when I try to save the page from "File -> Save As" and then open the saved file, I am not able to view that text. I need to get that text in the saved document as well.
I also tried using:
Serverless situation where applet drives document scanner and captures images. Currently use data uri technique <img src="data:image/jpg;base64,BLAHBLAHBLAH> to dynamically change img src (image fed from the applet) when user wants to view a particular image.
Works great in firefox...In ie8, however, the 32K limit on data uri's stops me cold.
I researched switching over to MHTML techniques for IE only....but without server-side generation of the MHTML (or CSS), I am running into issues.
Does anyone know of a way to dynamically 'inject' MHTML content via javascript into current document for use as MHTML image ?
I am working on creating a document where you check a bunch of checkboxes to select what to include, then click on a button. A function then opens a new window and writes the HTML code to run scripts in .js files to populate the page. Code:
View 4 Replies View RelatedI 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 am trying to write a bunch of text onto a new document using document.write() and somehow need to format it to include line breaks.
For example:
Code JavaScript:
document.write(Line 1);
document.write(Line 2);
I have tried including and it does not work. I have also tried document.writeln() and that also does not work. From what I have found on the Internet, one (if not both) of those methods should have worked.
When using the document.write command to dynamically cretae a new html
page .. how should I use the "" charcters.
e.g. for font size="2"
As the attributes appear within " "for the purposes of the documnet.write
bit ...it just gives me errors.?
I'm new to js and jquery. I need to get access to select forms which are named dynamically. I have no problem when named statically, so this works fine:
[Code]...
I am sure this question has been raised and answered before, but I can't seem to find an answer that works for me. I hope I will get an exact response here. Here's my issue - I have my index.html that has its own $(document).ready method and everything pretty much works within it. I am trying to dynamically load a page to replace part of index.html (let' say the #inner_content ID) -
[Code]...
I have a form with many, many, many 'input type="text"' elements in it. I'd like to be able to dynamically add an 'onKeyDown' event listener. Here's what I've got, so far (I know it's wrong.)
Code:
function addEventToElement(formName,tagName,typeName,eventName,eventAction) {
thisForm = (typeof formName == 'string') ? document.getElementById(formName) : '' ;
thisTag = (typeof tagName == 'string') ? tagName : '' ;
thisType = (typeof typeName == 'string') ? typeName : '' ;
thisEvent = (typeof eventName == 'string') ? eventName : '' ;
thisAction = (typeof eventAction == 'string') ? eventAction : '' ;
if(thisForm != "") { // If elements are in a form, make sure ONLY those elements are affected
elem = new Array(); elem = thisForm.getElementsByTagName(thisTag); // array of all items of [tag]
alert(elem.length);
if(thisType != "") {
for(j=0;j<elem.length;j++) {
if(elem[j].type != thisType) { elem.splice(j,1); } // If a type is specified, remove tags that do not have a type attribute
}
}
}
else { // Otherwise, any/all elements in a document/body will be affected
elem = new Array(); elem = document.getElementsByTagName(thisTag); // array of all items of [tag]
if(thisType != "") {
for(j=0;j<elem.length;j++) {
if(elem[j].type != thisType) { elem.splice(j,1); } // If a type is specified, remove tags that do not have a type attribute
}
}
}
if((thisEvent != "") && (thisAction != "")) {
for(i=0;i<elem.length;i++) { // All elements are picked - let's apply some attributes
document.getElementById(elem[i].id).addEventListener(thisEvent,thisAction,false)
}
}
}
HTML Code:
addEventToElement('form_name','input','text','keydown','return numbersOnly(event,this);');
I have created two onClick events that i need to combine into one with jQuery. I am not sure how to do this.I have an unordered list:
<ul id="coverTabs">
<li class="currentTab"><a href="#">Individual</a></li>
<li><a href="#">Couple</a></li>
[code].....
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]
does anyone know of any javascript method that does the same job as
document.write(), but not necessarily at the end of the document? For
instance, insert some text inside an element that has a specific ID
tag?
sometimes document.write doesn't work for me but document.writeln always does..
View 3 Replies View RelatedI have three files:
HTML file (default.htm)
Code:
<body>
THE QUICK BROWN FOX JUMPED OVER THE LAZY OLD DOG
<script type="text/javascript" src="testing.js"></script>
[Code]....
When I run the above files the original text on default.htm is wiped and replaced by the document.writeln text in test2.js. What I wanted to happen was for this text to be added to the default.htm page (and not wipe what was already there). I believe this is because the htm file has already parsed.
I know people say you should use innerHTML and not document.write or document.writeln. Unfortunately, I have no control over the contents of the first file (default.htm) or the third file (test2.js) but the content in test2.js will always be in either document.write or document.writeln format. So I cannot use innerHTML.
My problem is how can I (from within the second file, testing.js) ensure that the page is not parsed before the third file has finished.
I need to eliminate the document.write for this bit of code
copyright=new Date();
update=copyright.getFullYear();
document.write("Copyright © 2001-"+ update + " " );
var showtext = "Tecknetix";
var mailpart1 = "webmaster";
var mailpart2 = "tecknetix.com";
document.write("<a title='email tecknetix' class='hov' href=" + "mail" + "to:" + mailpart1 + "@" + mailpart2 + ">" + showtext + "</a><br />");
The reason is now I'm using <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" /> with xhmtl 1.1
Since I've changed the MIME type to application/xhtml+xml from text/html the document.write is invalid now.
Here is a page with a demo on it so you can see how they changed document.write("<link rel="stylesheet" ...") around.
http://www.xml.com/lpt/a/2003/03/19/dive-into-xml.html
I think only the Moz1.4 supports application/xhtml+xml
You can see it on my 4 page site. http://www.tecknetix.com/
In IE6 you can read the copyright notice but in Mozilla you can't. But in you go to view > page info in Moz - you can see application/xhtml+xml as the type.
I'm learning JavaScript, and I have learned very much of the language. But I don't know what the difference between document.write and document.writeln is.
Can somebody tell me the difference?
Which is the better option to use when dynamically loading a page?
document.location.href = "newpage.html"
or
document.URL = "newpage.html"
My book says that Netscape depreciated document.location.href in favour of document.URL, but yahoo are using document.location.href. Also, is there a good online reference (up-to-date) of the DOM which includes stuff like this?
What is the jquery equivalent of document.body.scrollTop / document.documentElement.scrollTop
View 11 Replies View RelatedIt's possible to style document.body not to start at 0,0 for example: body {width: 1000px; margin-left: auto; margin-right: auto;} This means that X/Y of the body is not 0,0 but how can I find out what the position is using javascript? document.body.offsetLeft; is 0 and offsetParent is null yet if I position something absolutely at 0,0 it goes to 0,0 of the window, not the body!
View 2 Replies View Related