Animation issue jQuery CSS - javascript

I just want to make an exit animation but I've got problems with the text inside the box which I want to hide.
$(".dropdown").click(function () {
var dropdownC = $(this).find(".dropdownc");
var dropdownUl = $(this).find("ul");
if (dropdownC.css("visibility") == "visible") {
dropdownC.removeClass("comein").addClass("comeout");
var hide = function () {
dropdownC.addClass("hide");
};
setTimeout(hide, 300);
} else {
dropdownC.removeClass("hide").removeClass("comeout").addClass("comein");
}
});
Here's the jsfiddle. Thank you for any help.

I would use display: block / none instead of visiblilty: visible / hidden
https://jsfiddle.net/dabvkmrL/1/

Related

jQuery auto load a div after a 5sec

I have 4 div bars in my home page. I'm loading those div bars by on click. But I want to load the the 1st div when page loading, then the 2nd div should load after 5 seconds. after 5 sec 3rd div should load like wise. this is my code : -
$(document).ready(function () {
$('#click1').click(function () {
$('#desc1').toggle(400);
$('#desc2').hide();
$('#desc3').hide();
$('#desc4').hide();
$('#desc5').hide();
});
});
Thnx,
var delay=5000;
$(document).ready(function () {
$('#desc1').toggle(function(){
$('#desc2').toggle(delay,function(){
$('#desc3').toggle(delay,function(){
$('#desc4').toggle(delay,function(){
$('#desc5').toggle(delay,function(){
});
});
});
});
});
});
Try this
You can show them with delay(ms);
$('#desc2').delay(5000).show();
$('#desc3').delay(10000).show();
$('#desc4').delay(15000).show();
$('#desc5').delay(20000).show();
You should consider setInterval();, cleanest way to achieve that IMHO.
Something like:
$('#click1').click(function () {
var nb = 1;
var int = setInterval( function(){
var el = $('#desc'+ nb);
el.addClass('show');
nb++;
if( nb > 5) {
clearInterval(int);
}
}, 400);
});
I copied that from an old project. Note that I use CSS to toggle the div.
Try this code
$('#click1').click(function () {
$('#desc1').fadeIn(400);
$('#desc2').delay(5000).fadeIn();
$('#desc3').delay(10000).fadeIn();
$('#desc4').delay(15000).fadeIn();
$('#desc5').delay(20000).fadeIn();
})
(function(s){
var i = 2, flag, url;
function load(){
if( i == 6){
console.log("complete output!");
clearTimeout(flag);
return ;
}
//make something
$(selector+i).load(ulr+"&index="+i, function(){
i++;
flag = setTimeout(load,5000);
})
}
load();
})('desc');
toggle can complete display or hide , i would like to use load and setTimeout

jquery .hover() with else if statement

I want to put a little delay for onmouseout event for a group of sub items in a drop down menu. But I don't want to use css transitions.
I set it with .hover() and setTimeout method but I wanted to put it only for a specific elements in menu - in this case just for sub items so I used if else statement for them. I have no idea why this if else statement does't work.
Here is my javascript code:
var selectors =
{
element: '.main-menu li:has(ul)'
}
var opacityWorkaround = function ($element, value) {
$element.css('opacity', value);
};
var getAnimationValues = function (visible) {
var result = {
visibility: visible
};
result.opacity = visible === 'visible' ? 1 : 0;
};
var mouseActionHandler = function ($element, visible, opacityValue) {
$element
.stop()
.css("visibility", 'visible')
.animate(getAnimationValues(visible),
3000,
function () {
$(this).css("visibility", visible);
opacityWorkaround($(this), opacityValue);
});
};
var onMouseIn = function () {
var $submenu = $(this).children("ul:first");
if ($submenu) {
mouseActionHandler($submenu, 'visible', 1);
}
};
var onMouseOut = function () {
var $submenu = $(this).children("ul:first");
var $global = $('.global').children('ul');
if ($submenu) {
mouseActionHandler($submenu, 'hidden', 0);
} else if ($global) {
setTimeout(function() {
mouseActionHandler($global, 'hidden', 0);
},1500);
}
};
$(selectors.element).hover(onMouseIn, onMouseOut);
I put 1500ms delay and the $global variable is referring to sub items in menu that I want to make disapear with that delay. I wanted to achieve this when user move mouse cursor out of 'some items >' tab.
Here is my fiddle example.
http://jsfiddle.net/PNz9F/1/
Thanks in advance for any help!
In the example you have in your question $submenu always has a value so the else if statement is never run. You can check for a class instead.
var timeout;
var $submenu = $(this).children("ul:first");
var $global = $('.global').children('ul');
if ($(this).hasClass('menu-item')) {
mouseActionHandler($submenu, 'hidden', 0);
mouseActionHandler($global, 'hidden', 0);
clearTimeout(timeout);
} else if ($(this).hasClass('global')) {
timeout = setTimeout(function() {
mouseActionHandler($global, 'hidden', 0);
},1500);
}
you should be able to just use the :hover selector in your code to check whether the user is hovering over the element or not and run code accordingly

JQuery slide wait variable not setting

I am confused as to why this is not working, please could someone point me in the right direction? I have wrote some JQuery to slide down a submenu. However when moving the mouse around the menu it will fire thousands of events I am trying to have it wait for a hide to finish before doing another slidedown. However this does not seem to work:
$("li.title").children('ul').hide();
var hidden = true;
$("li.title").hover(
function() {
if (hidden == true){
var height = $(this).children('ul').height() + $(this).height();
$(this).height(height);
$(this).children('ul').slideDown();
var hidden = false;
}
},
function() {
$(this).height(25);
$(this).children('ul').hide(function() {
var hidden = true;
});
}
);
Remove var from your hidden variable within the callback functions in hover. You're reassigning those variables locally, so its not listening to the global hidden variable.
Change this:
var hidden = false;
to this:
hidden = false;
You need to remove var. The problem is you are creating a new instance of hidden scoped to your callback functions and not seeing the global hidden.
$("li.title").children('ul').hide();
var hidden = true,
myTimeout;
$("li.title").hover(
function() {
clearTimeout(myTimeout);
myTimeout = setTimeout(function(){
if (hidden == true){
var height = $(this).children('ul').height() + $(this).height();
$(this).height(height);
$(this).children('ul').slideDown();
hidden = false; //Removed var here
}
},100);
},
function() {
clearTimeout(myTimeout);
myTimeout = setTimeout(function(){
$(this).height(25);
$(this).children('ul').hide(function() {
hidden = true; //and here
});
},100);
}
);

Button hiding not functioning properly

HTML Code:
<div id="slick-slidetoggle">wxyz</div>
<div id="slickbox" >abcd</div>​
JavaScript:
var hoverVariable=false;
var hoverVariable2=false;
$('#slickbox').hide();
$('#slick-slidetoggle').mouseover(function() {
hoverVariable2=true;
$('#slickbox').slideToggle(600);
return false;
})
$('#slick-slidetoggle').mouseleave(function() {
hoverVariable2=false;
setTimeout(function (){
if(!hoverVariable && !hoverVariable2){
$('#slickbox').slideToggle(600);
return false;}
}, 1000);
})
$('#slickbox').mouseleave(function() {
hoverVariable=false;
setTimeout(function (){
if(!hoverVariable && !hoverVariable2){
$('#slickbox').slideToggle(600);
return false;}
return false;
}, 1000);
})
$('#slickbox').mouseover(function() {
hoverVariable2=false;
hoverVariable=true;
})​
CSS Code:
#slickbox {
background: black;
width:100px;
height: 135px;
display: none;
cursor:pointer;
color:white;
}
#slick-slidetoggle{
background: yellow;
width:100px;
height: 135px;
cursor:pointer;
color:black;
}
​
Now the desired behaviour is that when mouse is slide over yellow div("wxyz") black div("abcd") should slide down and if mouse is moved out of yellow without moving on to black div, the black div should hide after two seconds.
This is happening. If mouse is moved over black div immediately after moving out of yellow div the black div should not hide as long as the mouse is on the black div. This is also happening.
Next steps are bit difficult to explain but I'll try, when mouse is moved over yellow div and black div comes out then mouse is moved over black div and within two seconds if it moved out of it(black div) then the whole animation goes haywire. Its behaviour is reversed. But if the mouse is kept on black div for more than two seconds and then it is moved out then the whole script runs fine.
This is the link to explain better. http://jsfiddle.net/HAQyK/381/
Try replacing slideToggle() with the appropriate slideUp() and slideDown() calls. http://jsfiddle.net/tppiotrowski/HAQyK/386/
var hoverVariable = false;
var hoverVariable2 = false;
$('#slickbox').hide();
$('#slick-slidetoggle').mouseover(function() {
hoverVariable2 = true;
$('#slickbox').slideDown(600);
return false;
})
$('#slick-slidetoggle').mouseleave(function() {
hoverVariable2 = false;
setTimeout(function() {
if (!hoverVariable && !hoverVariable2) {
$('#slickbox').slideUp(600);
return false;
}
}, 1000);
})
$('#slickbox').mouseleave(function() {
hoverVariable = false;
setTimeout(function() {
if (!hoverVariable && !hoverVariable2) {
$('#slickbox').slideUp(600);
return false;
}
return false;
}, 1000);
})
$('#slickbox').mouseover(function() {
hoverVariable2 = false;
hoverVariable = true;
})​
I re-coded a solution. Checkout the fiddle here
var hideB;
var $black = $('#slickbox');
var $yellow = $('#slick-slidetoggle');
function showBlack() {
if( hideB ) window.clearTimeout( hideB );
$black.stop( true, true );
$black.slideDown(600);
}
function hideBlack() {
hideB = setTimeout( function( ) {
$black.stop( true, true );
$black.slideUp( 600 ); }
, 1000 );
}
$black.hide();
$yellow.mouseenter(function() {
showBlack();
})
$yellow.mouseleave(function() {
hideBlack();
});
$black.mouseleave( function( ) {
hideBlack();
});
$black.mouseenter( function( ) {
showBlack();
});
Your problem seems to be that the slideToggle in firing twice in quick succession because of your duplicate timeout functions. The cleanest way to deal with timeouts or intervals is to store them in a variable to give you the control of removing them when not needed:
// Defined in global scope
var timer;
$('#slick-slidetoggle').mouseleave(function() {
hoverVariable2=false;
// Timer set as function
timer = setTimeout(function (){
if(!hoverVariable && !hoverVariable2){
$('#slickbox').slideToggle(600);
// Timer no longer need and so cleared
clearTimeout(timer);
return false;}
}, 1000);
});
EDIT: Neglected to add the slideUp/slideDown instead of Toggle as per the correct answer above. See the updated jsFiddle which is now correct: http://jsfiddle.net/HAQyK/390/
Another way you could approach your script is to use jQuerys delay funciton and the stop(); method for animation. Wrap the divs in a container and you've got a much simpler block of code:
$('#slick-container').mouseenter(function() {
$('#slickbox').stop().slideDown(600);
}).mouseleave(function(){
$('#slickbox').stop().delay(1000).slideUp(600);
});
Check it out here: http://jsfiddle.net/HAQyK/387/

Javascript "while hovered" loop

Can anybody help me on this one...I have a button which when is hovered, triggers an action. But I'd like it to repeat it for as long as the button is hovered.
I'd appreciate any solution, be it in jquery or pure javascript - here is how my code looks at this moment (in jquery):
var scrollingposition = 0;
$('#button').hover(function(){
++scrollingposition;
$('#object').css("right", scrollingposition);
});
Now how can i put this into some kind of while loop, so that #object is moving px by px for as #button is hovered, not just when the mouse enters it?
OK... another stab at the answer:
$('myselector').each(function () {
var hovered = false;
var loop = window.setInterval(function () {
if (hovered) {
// ...
}
}, 250);
$(this).hover(
function () {
hovered = true;
},
function () {
hovered = false;
}
);
});
The 250 means the task repeats every quarter of a second. You can decrease this number to make it faster or increase it to make it slower.
Nathan's answer is a good start, but you should also use window.clearInterval when the mouse leaves the element (mouseleave event) to cancel the repeated action which was set up using setInterval(), because this way the "loop" is running only when the mouse pointer enters the element (mouseover event).
Here is a sample code:
function doSomethingRepeatedly(){
// do this repeatedly when hovering the element
}
var intervalId;
$(document).ready(function () {
$('#myelement').hover(function () {
var intervalDelay = 10;
// call doSomethingRepeatedly() function repeatedly with 10ms delay between the function calls
intervalId = setInterval(doSomethingRepeatedly, intervalDelay);
}, function () {
// cancel calling doSomethingRepeatedly() function repeatedly
clearInterval(intervalId);
});
});
I created a sample code on jsFiddle which demonstrates how to scroll the background-image of an element left-to-right and then backwards on hover with the code shown above:
http://jsfiddle.net/Sk8erPeter/HLT3J/15/
If its an animation you can "stop" an animation half way through. So it looks like you're moving something to the left so you could do:
var maxScroll = 9999;
$('#button').hover(
function(){ $('#object').animate({ "right":maxScroll+"px" }, 10000); },
function(){ $('#object').stop(); } );
var buttonHovered = false;
$('#button').hover(function () {
buttonHovered = true;
while (buttonHovered) {
...
}
},
function () {
buttonHovered = false;
});
If you want to do this for multiple objects, it might be better to make it a bit more object oriented than a global variable though.
Edit:
Think the best way of dealing with multiple objects is to put it in an .each() block:
$('myselector').each(function () {
var hovered = false;
$(this).hover(function () {
hovered = true;
while (hovered) {
...
}
},
function () {
hovered = false;
});
});
Edit2:
Or you could do it by adding a class:
$('selector').hover(function () {
$(this).addClass('hovered');
while ($(this).hasClass('hovered')) {
...
}
}, function () {
$(this).removeClass('hovered');
});
var scrollingposition = 0;
$('#button').hover(function(){
var $this = $(this);
var $obj = $("#object");
while ( $this.is(":hover") ) {
scrollingposition += 1;
$obj.css("right", scrollingposition);
}
});

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