here is the code : http://jsfiddle.net/yuliantoadi/hMr7h/
if you try to hover the 'test 2' link, the dropdown menu will appear. the problem in IE 6, any idea how to make this dropdown menu work in IE 6?
In IE 6, :hover only works on a tags for CSS. If you want hover effects for IE 6, they'll have to be done in Javascript.
you could use some JS to work around.
jquery sample:
$(function(){
$('.link ul li').hover(
function(){
$(this).addClass('hover');
},function(){
$(this).removeClass('hover');
});
});
http://jsfiddle.net/hMr7h/1/
That's because IE 6 (and 7, if my memory serves) doesn't support the :hover pseudo-class on anything but a link.
You can, however, emulate the behavior with a bit of JavaScript (not using jQuery, unlike choise's answer):
var element = document.getElementById('someid'); // I'm leaving this part up to you.
element.onmouseover = function (e) {
element.className += ' hover';
};
element.onmouseout = function (e) {
elemen.className.replace(' hover','');
};
Related
and if a link is underlined, i want it to get rid of the underline on hover. If a link has no underline, i want it to get one on hover.
Is there a smart way to do this with SASS rather than hard coding it for every link?
As others have stated, to do this within CSS or SASS this is something that requires a default style for links and a class or data attribute that must be applied to alternative links.
The type of auto-smart styling is possible with javascript though if that's an acceptable alternative. I made a quick jQuery Fiddle that would work by checking all links for the text-decoration style. This has performance drawbacks due to scanning the DOM for all links every page load. It also breaks the law of keeping styling with the CSS realm so it's up to you if it's worth it.
var links = $('a');
links.each(function (i) {
var $this = $(this);
// if this has underline
if ($this.css('text-decoration') == 'underline') {
$this.hover(
function() {
$this.css('text-decoration', 'none');
}, function() {
$this.css('text-decoration', 'underline');
});
} else {
$this.hover(
function() {
$this.css('text-decoration', 'underline');
}, function() {
$this.css('text-decoration', 'none');
});
};
});
https://jsfiddle.net/ym8s6Lwh/
Basically:
div:hover
{
body{ background-image:(bg.png); }
}
This is logical code, I know it does not work, but its the best how I can show you my problem.
Well what your trying to accomplish cannot be achieved that way using Css only, You can do it using jquery like this
$("#someDiv").hover(function(){
$("body").css("background-image", "url('image_url')")
});
In css ,You can not do this as "body" is parent element to "div" and it should come next to the element hovered to use the for format like
firstelement:hover second_element {/*styles*/}
you can use jquery to achieve it
$("div").hover(function(){
$("body").css("background", "url('url_of_image_here')")
});
or javascript
elem = document.getElementById("ID");
elem.addEventListener("mouseout", function(){
document.getElementsByTagName("body")[0].style.backgroundImage="url()";
});
Looking to use this cross browser grayscale filter and had it working on all images, but I want to restrict the effect to the images within a single div.
In function.js I changed all instances of the selector from grayscale($('img'));
to grayscale($('#grayscale-div img')); and did so in all instances. It's adding the CSS class, but in IE11 the effect doesn't work anymore.
I'm trying to see if this is a mistake I'm making with the jQuery selector. Thanks for in advance for pointing me in the right direction.
Code Excerpt:
if (getInternetExplorerVersion() >= 10){
$('#grayscale-div img').each(function(){
var el = $(this);
el.css({"position":"absolute"}).wrap("<div class='img_wrapper' style='display: inline-block'>").clone().addClass('img_grayscale').css({"position":"absolute","z-index":"5","opacity":"0"}).insertBefore(el).queue(function(){
var el = $(this);
el.parent().css({"width":this.width,"height":this.height});
el.dequeue();
});
this.src = grayscaleIE10(this.src);
});
// Quick animation on IE10+
$('#grayscale-div img').hover(
function () {
$(this).parent().find('img:first').stop().animate({opacity:1}, 200);
},
function () {
$('.img_grayscale').stop().animate({opacity:0}, 200);
}
);
The getInternetExplorerVersion() conditional check is failing in IE11. The following change:
if(getInternetExplorerVersion() >= 10 || !!window.MSInputMethodContext)
will fix it in the code shown above. Here are some unrelated questions which explain the problem and the solution:
How to detect IE11?
Detecting IE11 using CSS Capability/Feature Detection
A friend and myself are trying to workaround IE (7/8). We have built a canonical example here:
http://www.mathgladiator.com/share/ie-select-bug-hover-css-menus.htm
Using a CSS menu, we would like to have selects in them. However, in IE, the menu goes away when you interact with the select box. We believe this has to do with a bug in how selects affect events.
Is there a workaround? At least with pure CSS or DOM hacks?
I do not think there is a pure CSS way around this. This is due to a very common bug to the way IE handles events on select elements.
You can however work around it with Javascript:
<script type="text/javascript">
$(document).ready(function () {
$('.nav_element a').mouseover(function() {
$('.submenu').hide();
$(this).parent().find('.submenu').show();
});
$('.submenu').mouseover(function() {
$(this).show();
});
$('.submenu').mouseout(function (e) {
// Do not close if going over to a select element
if (e.target.tagName.toLowerCase() == 'select') return;
$(this).hide();
});
});
</script>
The code above uses jQuery.
Here is a way to improver select behavior in IE7/8, but it does not fix the issue
Change DOCTYPE
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
Add script
<script>
function ddlOut(e) {
setTimeout(function() { e.className = e.className.replace(' over', ''); }, 1000)
}
</script>
Add css
#nav .over div.submenu
{
display: block;
}
#nav .nav_element{
behavior: expression(
this.onmouseover = new Function("this.className += ' over'"),
this.onmouseout = new Function("ddlOut(this)"),
this.style.behavior = null
);
}
It will work better at least but of course not perfect.
My advice is to change select control to html equivalent. I use OboutDropDown that has a nice view. There are many implementations that can suite you needs.
First you need to expand the :hover surface underneath your menu.
So in your css add width:310px;height:220px to #nav .nav_element a.
(also add a class or an id on the second div styled with top:220px)
Now you just need to simulate a mousedown triggered when you click on the select which will halt when the selection between the options is done - you can probably do the last part if you check for the onfocus state of the select which will stop the mousedown.
Edit : Problem wasn't related Event Propagation, if you want to know how to stop propagation in jQuery, then use event.stopPropagation();
When user moves his/her mouse over <span> element my jQuery code appends an <img>into this <span> element and when he moves out his mouse off <span> than the element appended is removed. It helps people to edit the field when clicking on the appended <img> element.
The reason I used append() method to add <img> into <span> is because I want to keep <img> element visible when user moves his mouse over to appended <img> element (<img> is becoming <span>'s child element) But it didn't happen and when user moves his mouse over it <img> is being deleted. I am thinking it is because event propagation but I couldn't find how to activate it in jQuery as we do with addEventListener in Firefox based browsers.
Here is the code :
JQuery Code :
$(document).ready(function() {
$('.EditEnabled').bind("mouseover", ShowEditFields);
$(".EditEnabled").bind("mouseout", HideEditFields);
});
function ShowEditFields(event) {
$(event.target).append(" <img id='editImg' src='images/edit.png' style='margin-bottom:-3px'/>");
}
function HideEditFields(event) {
$(event.target).children("#editImg").remove();
}
Simple HTML :
<span id="something" class="EditEnabled">Something Here</span>
Can you explain my how to solve it.
Thank you.
You want to use the jQuery mouseenter and mouseleave events, not mousover and mouseout. The reason is that mouseout will fire when you move the mouse over the img.
Thankfully, jQuery combines this into a hover method:
$(document).ready(function() {
$('.EditEnabled').hover(ShowEditFields, HideEditFields);
});
However I agree with the other answer that you should use CSS to do this vs. manipulating the DOM. I would just use the :hover pseudo selector, and then add special support for IE6.
CSS
span.EditEnabled img { display: none }
span.EditEnabled:hover img,
span.EditEnabled.hover img { display: block }
Make sure you have the img in the span in your HTML to begin with, and that is all you need for most browsers and IE7+
To support IE6 add:
<!--[if lte IE 6]>
<script type="text/javascript">
$(function(){
$(".EditEnabled").hover(
function(){ $(this).addClass('hover') },
function(){ $(this).removeClass('hover')}
);
});
</script>
<![endif]-->
Firstly, I would avoid as much DOM manipulation as you can. The ideal scenario is to construct your markup like this:
<span class="editEnabled">Some data<img ...></span>
with CSS:
span.editEnabled img { display: none; }
span.editEnabled img.visible { display: inline; }
and Javascript:
$(function() {
$("span.editEnabled").hover(function() {
$(this).children("img").addClass("visible");
}, function() {
$(this).children("img").removeClass("visible");
});
});
That should pretty much do it.
I would avoid the jQuery effects as making things visible will make them block level elements rather than inline like you want.
I've found another answer actually, the way I am looking for. It might not be a best practice but at least I've found out how to solve that.
$(document).ready(function() {
// $('.EditEnabled').bind("mouseenter", ShowEditFields);
// $(".EditEnabled").bind("mouseleave", HideEditFields);
$(".EditEnabled").hover(ShowEditFields, HideEditFields);
});
function ShowEditFields(event) {
var target = $(event.target);
if (target.is(":has(#editImg)") == false)
target.append(" <img id='editImg' src='images/edit.png' style='margin-bottom:-3px;display:inline'></img>");
}
function HideEditFields(event) {
// event.stopPropagation();
// if ($(event.relatedTarget).is("#editImg") == false)
$(event.target).children("#editImg").remove();
}