I'm trying to use javascript to control a table's td styles. What I want to achieve is to
- apply style A onmouseover
- apply style B onmouseout
- apply style A onfocus
The problem is that the mouseout event overrides the focus event. Also I'd like each element to stay on the focus state until another element gets clicked.
This is my code:
<script language="javascript" type="text/javascript">
function HoverStyle(element) {
document.getElementById(element).style.backgroundImage = "url(images/arrow1.jpg)";
I'm using code below to run a function when the user move the mousepointer from within a DIV and outside it:The idea is that that mousepointer motion shall hide the DIV.
Code:
document.getElementById(theID).onmouseout = hideDiv; if (document.getElementById(theID).captureEvents) document.getElementById(theID).captureEvents(Event.MOUSEOUT);
It kind of works, but the problem is that if I move the mousepointer to fast out of the DIV then it will not trigger.The div in question has some elements within it, and originally it was allmost fully covered by those element... and then the onmouseout did not work that good....So I had to create some padding for the div to make it detect the onmouseout better... kind of work... but sometimes failes to trigger on the onmouseout.That padding also make the div not look that good ... so would like to get rid of all the padding as well, and make it work, if possible.I have tested this in the following browsers and get pretty much same behaviour in them all:IE8, Firefox (latest), Chrome (latest), Safari for win (latest beta)...
How can i override all the styles being cascaded applied to some HTML element?
For example:
I have a stylesheet where DIV styles are described DIV { padding: 10; margin: 10; }
and have HTML code:
<DIV><DIV style="override:all">Test</DIV></DIV>
I would like to not have the inner DIV padding, margin and other directives described in styles above. Actually I would like to discover some directive line "override:all"!
I am using the "lightbox" effect to open my images which uses javascript. I am also using jQuery for the changing banner at the top of the page. Ever since I put the jQuery script in, the "lightbox" script stopped working. When I remove the jQuery script, the "lightbox" script works again. Obviously they are conflicting for some reason. I have included the relevant code below.
var parent_child = function(po, ps, co, cs){ var url = 'http://xyz.com/abc/'; var pars = [], childs = {}, tmp; this.p_added = function(urlFrag){
[Code]....
What i want to do is to create a new class with the above one as the super class, pass in one more variable to the constructor and override the p_added function. I thought of doing something like xpc = new parent_child(); and override the function with xpc.prototype.p_added = function(){}
how to pass in another variable to the constructor and make it private to the new class.
I believe there is a nice and concise way to achieve what i want to, but i can't find it. And the fact that OOP in javascript can be implemented in several different ways doesn't help my cause.
I have been developing a website in html and javascript for people to play the game Runescape (www.runescape.com) on.
It uses a textbox and array to open the page of the selected server into a frame, but they have recently added this little bit of javascript to the pages on which the game is embeded.
Does anyone know how to suppress the default messages?
1. "Are you sure you want to navigate away from this page?" 2. "Press OK to continue, or Cancel to stay on current page"
I need to provide the user a custome message. I tried many approachs, but non of them seem to work. I tried to use a confirm box instead, but for some reason, the return value for onBeforeUnload event seem to be used as string, so return false to the event CANNOT stop the page from refreshing.
I want to turn all text on a page black when the user clicks a print icon. (Along with that I also remove some DIV's so only the information someone would want to print is visible)
If I add * {color:#000000} to my CSS it does exactly what I want. Now I need to figure out how to apply this rule dynamicly to my document object or perhaps the body when a function is run.
In class based languages you can override methods in subclasses like so: class BaseClass{ methodA(){ print( name() ); }name(){ return "--base--class--"; }} class SubClass extends BaseClass{ name(){ return "--sub--class--"; }}
So the following code prints "--sub--class--" (new SubClass).methodA(); So even though methodA belonged to the BaseClass, it called the overridden version found in SubClass. Would the equivalent code in Javascript print "--sub--class--" or "--base--class--" ?
JQuery and have a problem with an expandable menu I have created for a new Wordpress theme.
With my expandable menu I am simply (slide)toggling the children <ul> by clicking the parent <li>. This should work fine but jQuery is overiding the default event for the anchors in the children resulting in me having a nice expandable menu that animates well but with its links disabled.
As far as I can tell this should work as I am targeting one level of anchor beneath the parent and not any other more deeply nested children.
The problem only applies to the followning browsers - Firefox 3.5, Safari 4, Chrome and ie 8.
It works fine in ie 6 and 7, Firefox 3 and Opera 9.
The jQuery is as follows:
The html structure is as follows:
I left the anchor details (href, title and so on) out just to make the html code a little easier to scan.
I have an editable div, when clicked displays two buttons - save and cancel. When either button is pressed the respective function takes place. The problem I'm having is with the onblur function. When a targetElement loses focus, I want to figure out which new element gained the focus - if it is the save button then I want the save function to fire. However, if it is any other element then I want the cancel function to fire.
I'm trying to figure out once an editable div is selected and the user clicks the save button, how do I determine that the save button was clicked and trigger the save function - because with the onblur method attached to the editable div any click outside the div is interpreted as a call to the onblur method, even if the save button is clicked.
I have a site with the main content displayed in an iFrame. The problem is the outside frame is not exactly rectangular so the iFrame corners go over the corners of frame. I solved this by having the pages in the iFrame transparent and this works fine. However, I wish to only have the iFrame displayed when it is fully loaded. I have pretty much worked this out but there is just one problem. I cannot work out how to set the iFrame to not display initially so I can then change it from Javascript. In other words, I have the following function that shows or hides the iFrame. I simply parse "none" or "block":
Code: function showHideFrame(display) { Frame = document.getElementById("frameContent"); Frame.style.display=(display); }
I then have this function that is called from Flash to change the page. Before the page is changed I hide the iFrame: Code: function changeFrame(page) { Frame = document.getElementById("frameContent"); showHideFrame("none") Frame.src = page; }
I then have the iFrame set up as follows: HTML Code: <iframe src = "[URl]" id="frameContent" allowtransparency="true" frameborder="0" onload="showHideFrame('block')></iframe>
The problem with this is that it starts visible. I have tried adding a HTML Code: style="display:none;" To the iFrame but then the javascript cannot set it to block it stays hidden the whole time. I have also tried putting it on the CSS but the effect was the same. So how can I override the CSS? Or set it to be invisible initially?
I'm redesigning a large website right now, and the problem i'm having is that there is already a CSS class called "required" that has been used extensively all over the site. However, I want to use the jQuery.validate.js for the forms. is there any way to override this?
Check out the official blog post on the 1.4.3 release:[URL]..I am thoroughly confused by this sentence (under "Events"): "jQuery has already had setData and getData events (which are broadcast whenever data is set or gotten through the .data() method) overriding these methods makes it possible to override the default behavior for those features (namely you can return a different value or prevent a value from being set."
1. had setData and getData events overriding these methods" -- which methods? 2. "makes it possible to override the default behavior" I have looked into the source and I cannot think of any way to either "return a different value" or "prevent a value from being set."
Can anyone assist me with what I am trying to do with the following code (six different scenarios to try to make the functionality work correctly)?
I want to always (and ONLY) display in the status bar 'Symantec Corporation' whenever anyone mouses over (onMouseOver) my image or link OR when one clicks while holding the left mouse down (onClick) on the same image or link. Upon releasing the mouse (onMouseOut), the status bar should be 'blank'. I need the link to open in a new window via my function openWindow(URL) code.
What is happening in most of the six scenarios, is that when one clicks the link, either the function doesn't engage, but rather the <a href= takes effect instead OR that status bar shows 'javascript:openWindow('http://www.symantec.com/');' when one clicks while holding the left mouse down (onClick) on the image or link.
Additionally, for only the link, I need the CSS/style to show 'red' when one mouses over (onMouseOver) it and then change to 'blue' upon releasing the mouse (onMouseOut).
How about integrating 'style="cursor:hand"' into the code or perhaps setting some of the data via a <div> or <span> snippet? Code:
After the user types in the textboxes and press enter (with the cursor still in one of the textboxes), buttonXXX should be pressed by default.(the user is too lazy to take the cursor over to buttonXXX and click).
The problem is the top/left most button (button A) gets pressed which annoys them to death. So I tried to do this.
In the bottonA's onfocus event handle- document.forms[0].elements['buttonXXX'].focus() .
Result: ButtonXXX receives focus alright, but the code for buttonA still executes!
For those who have been using Outlook Express, you must be pretty used to the fact that whenever you focus on the preview section, the header for the preview turns from grey to blue, while the text turns from black to white. Code:
The <select> is with a <form><tr><td>, but I don't see how that would make a difference. I started using the onchange="return blah-blah-blah(this);" and that worked so I copied that to the onfocus. What I want to do is to remember the value of the contents of the <select> before the user changes it, and compare it to the new value.
<body> <script type="text/javascript" src="tooltips.js"></script> <p>Use the TAB and Shift-TAB keys to navigate this list.</p> <ul> <li><a href="/" title="Home Page" tabindex="10">Home</a> <ul> <li><a href="/sitemap.php" title="A guide to the areas of this website" tabindex="20">Sitemap</a></li> <li><a href="/preferences.php" title="Change the design scheme and functionality" tabindex="30">Preferences</a></li> <li><a href="/brothercake.php" title="About this site and its webmaster :)" tabindex="40">About brothercake</a></li> </ul> </li> </ul>
</body></html>
And this in tooltips.js
// global vars var i, pos, obj, tempObj, tempEle, winSize, extent, scrollHeight;
//toolTip object var toolTip = null; var toolTipParent = null;
2. How to make the "function getKeyValue_h(chr)" work without the submit button? (on pasting in textarea it should automatically give the calculated result in the textbox.)
I'm developing a website where a visistor does not have to use the mouse. All he has to do is use the Tab-key or key-combinations to jump to specific hyperlinks (containing accesskeys). Next, he presses the Enter key to follow the hyperlink.
My question is: is it possible to change color of the hyperlink when a hyperlink get the focus. I do not only want to see the dotted line, I want the hyperlink to lighten up.
I've got a default value of some text in an input element when a page loads. What I'd like to do is have the value disappear when the user clicks in the input field.
I've figured out I can use:
onclick="this.value=''"
This works fine, however if for some reason the user adds his own input, then click somewhere else/clicks back, the text has once again been erased.
So I thought of a function like the following, however it does not work:
function removeinput(x) {
if (x == 'Enter items not on standard list here...') {
x = ''
} }
onclick="removeinput(this.value);"
I've also tried placing this.value inside of single quotes to no avail.
Setting the min to 0 will dispaly all the optins if the user clicks the field a 2nd time. However, i'd like the options to display once the input has focus, or using a button. How can I do that?
