Delay in show after 2 second by jquery - javascript

I want if user moved the mouse for two seconds (Keep the mouse button for two seconds) on a class, show to he hide class. how is it? ()
If you move the mouse tandem (several times) on class, You will see slideToggle done as automated, I do not want this. How can fix it?
DEMO: http://jsfiddle.net/tD8hc/
My tried:
$('.clientele-logoindex').live('mouseenter', function() {
setTimeout(function(){
$('.clientele_mess').slideToggle("slow");
}, 2000 );
}).live('mouseleave', function() {
$('.clientele_mess').slideUp("slow");
})​

Please try this below link Your Problem will solve
http://jsfiddle.net/G3dk3/1/
var s;
$('.clientele-logoindex').live('mouseenter', function() {
s = setTimeout(function(){
$('.clientele_mess').slideDown();
}, 2000 );
}).live('mouseleave', function() {
$('.clientele_mess').slideUp("slow");
clearTimeout(s)
})

Write your html like this
<div class="clientele-logoindex">Keep the mouse here
<div class="clientele_mess" style="display: none;">okkkkkkko</div></div>

Record when a timer is started and check if one exists before starting a new one:
window.timer = null;
$('.clientele-logoindex').live('mouseenter', function() {
if(!window.timer) {
window.timer = setTimeout(function(){
$('.clientele_mess').slideToggle("slow");
window.timer = null;
}, 2000 );
}
}).live('mouseleave', function() {
$('.clientele_mess').slideUp("slow");
})​

Take a look at hoverIntent is a jquery plugin to ensure hover on elements.

Related

Show and hide content on hover with delay

I need to do one thing.
I have element on webside. When user hover the mouse on this item i need to for example display alert. But with delay: When user hover the mouse on item and after one second mouse is still on item the alert will display. I can do it but i want to do the same when mouse leave the same item (when mouse leave item and after one second is still outside item). Now i use this code but of course it dosen't work with leaving
$('.test').hover(function(){
mytimeout = setTimeout(function(){
alert("enter");
}, 1000);
}, function(){
clearTimeout(mytimeout);
});
$('.test').mouseleave(function() {
alert("escape");
});
Of course i'm not going to use this with alerts ;)
I have no idea how to do it. Hover in hover? Or use something else?
Thank you for your help and sorry for my english.
You'd need timeouts in both blocks, enter/leave, such as below:
var $demo = $("#demo");
var timer;
$('.test').hover(function() {
//Clear timeout just in case you hover-in again within the time specified in hover-out
clearTimeout(timer);
timer = setTimeout(function() {
$demo.text("enter");
}, 1000);
}, function() {
//Clear the timeout set in hover-in
clearTimeout(timer);
timer = setTimeout(function() {
$demo.text("exit");
}, 1000);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button class="test">Hover me!</button>
<div id="demo"></div>
You almost had it. The jquery hover function takes two parameters an onHoverStart (or onMouseOver) handler and an onHoverStop (or onMouseLeave) handler. You just need to add the alert to the onHoverStop handler.
$('#test').hover(function(){
setTimeout(function(){
alert("enter");
}, 1000);
}, function(){
setTimeout(function(){
alert("escape");
}, 1000);
});
Working fiddle.
You can follow the same idea in mouseleave if you want, you need just to clear the timer timer_mouseleave on hover event :
var timer_mouseleave;
$('.test').hover(function(){
clearTimeout(timer_mouseleave);
mytimeout = setTimeout(function(){
alert("enter");
}, 2000);
}, function(){
clearTimeout(mytimeout);
});
$('.test').mouseleave(function() {
timer_mouseleave = setTimeout(function(){
alert("escape");
}, 2000);
});
Hope this helps.
Try this one. Just need to reset timeout on each hover event.
(function(){
var mytimeout = null;
$('.test').hover(function(){
clearTimeout(mytimeout);
mytimeout = setTimeout(function(){
alert("enter");
},1000);
});
})();

faking a Gif with javascript/jquery

I have a function that hides and shows divs on scroll based on pageY position, but I also need the ability to have it automatically hide and show divs in order(only the ones with children), sort of like a fake animated Gif, looping forever.
I tried this:
function autoPlay() {
$('.conP').each(function(){
if ($(this).children().length > 0) {
setInterval(function(){
$(this).show().delay('100').hide();
},300);
}
});
}
which is not returning any errors, but it's not hiding or showing any of the divs with class="conP".
Any suggestions as to what I'm doing wrong/how I could improve this?
try this -
function autoPlay() {
$('.conP').each(function(){
if ($(this).children().length > 0) {
var $that = $(this);
setInterval(function(){
$that.show().delay('100').hide();
},300);
}
});
}
You have an incorrect reference to this in your setInterval closure. Refer to "How this works" in JavaScript Garden.
In your case you should save the reference to this in a variable:
$('.conP').each(function() {
var $element = $(this);
setInterval(function () {
$(element).show().delay('100').hide();
}, 300);
});
Or, better use the first argument passed to each, which is equal to $(this) in this case.
Not sure it's a great idea to run intervals inside loops, but I'm guessing the issue is scope inside the interval function :
function autoPlay() {
$('.conP').each(function(i, elem){
if ( $(elem).children().length ) {
setInterval(function(){
$(elem).show().delay(100).hide();
},300);
}
});
}
I really appreciate all the help guys, I seem to have figured out the animation part:
setInterval( function() {
autoPlay();
},120);
function autoPlay() {
var backImg = $('#outterLax div:first');
backImg.hide();
backImg.remove();
$('#outterLax').append(backImg);
backImg.show();
}
By hiding whichever div is first, and removing it from-then appending it back into-the containing div, and showing the new first div, it animates quite nicely!

How to add a wait time before hover function is executed

I am working on a nested menu, and when my mouse move over a option, a sublist will show up.
Here is my hover function:
$( ".sublist" ).parent().hover( function () {
$(this).toggleClass("li_hover",300); //use to change the background color
$(this).find(".sublist").toggle("slide", {}, 500); //sub list show / hide
});
Now, I want add a short period before the sublist shows up to prevent the crazy mouse moving from user. Does somebody have a good suggestion on this?
Update:
Thanks for you guys, I did a little bit change on my program, recently it looks like this:
function doSomething_hover (ele) {
ele.toggleClass("li_hover",300);
ele.find(".sublist").toggle("slide", {}, 500);
}
$(function () {
$( ".sublist" ).parent().hover( function () {
setTimeout(doSomething_hover($(this)), 3000);
});
}):
This is weird that setTimeout will not delay anything. but if I change the function call to doSomething_hover (without "()"), the function will delay good. but i can not pass any jquery element to the function, so it still not works, could somebody tell me that how to make doSomething_hover($(this)) work in setTimeout ?
Update 2:
Got the setTimeout work, but it seems not what I want:
What I exactly want is nothing will happen, if the mouse hover on a option less than 0.5sec.
Anyway, here is the code I make setTimeout work:
function doSomething_hover (ele) {
ele.toggleClass("li_hover",300);
ele.find(".sublist").toggle("slide", {}, 500);
}
$(function () {
$( ".sublist" ).parent().hover( function () {
var e = $(this);
setTimeout(function () { doSomething_hover(e); }, 1000);
});
}):
Final Update:
I got this work by using clearTimeout when I move the mouse out.
so the code should be:
$( ".sublist" ).parent().mouseover( function () {
var e = $(this);
this.timer = setTimeout(function () { doSomething_hover(e); }, 500);
});
$( ".sublist" ).parent().mouseout ( function () {
if(this.timer){
clearTimeout(this.timer);
}
if($(this).hasClass("li_hover")){
$(this).toggleClass("li_hover");
}
$(this).find(".sublist").hide("slide", {}, 500);
});
This is the part in the $(document).ready(). Other code will be same as above.
真. Final Update:
So, mouseover and mouseout will lead to a bug sometime, since when I move the mouse to the sublist, the parents' mouseover event will be fire, and hide the sublist.
Problem could be solved by using hover function:
$( ".sublist" ).parent().hover(
function () {
var e = $(this);
this.timer = setTimeout(function () { doSomething_hover(e); }, 500);
},
function () {
if(this.timer){
clearTimeout(this.timer);
}
$(this).find(".sublist").hide("slide", {}, 500);
if($(this).hasClass("li_hover")){
$(this).toggleClass("li_hover",300);
}
}
);
Thanks all
Try this please:
Code
setInterval(doSomthing_hover, 1000);
function doSomthing_hover() {
$(".sublist").parent().hover(function() {
$(this).toggleClass("li_hover", 300); //use to change the background color
$(this).find(".sublist").toggle("slide", {}, 500); //sub list show / hide
});
}​
SetTime vs setInterval
At a fundamental level it's important to understand how JavaScript timers work. Often times they behave unintuitively because of the single thread which they are in. Let's start by examining the three functions to which we have access that can construct and manipulate timers.
var id = setTimeout(fn, delay); - Initiates a single timer which will call the specified function after the delay. The function returns a unique ID with which the timer can be canceled at a later time.
var id = setInterval(fn, delay); - Similar to setTimeout but continually calls the function (with a delay every time) until it is canceled.
clearInterval(id);, clearTimeout(id); - Accepts a timer ID (returned by either of the aforementioned functions) and stops the timer callback from occurring.
In order to understand how the timers work internally there's one important concept that needs to be explored: timer delay is not guaranteed. Since all JavaScript in a browser executes on a single thread asynchronous events (such as mouse clicks and timers) are only run when there's been an opening in the execution.
Further read this: http://ejohn.org/blog/how-javascript-timers-work/
timeout = setTimeout('timeout_trigger()', 3000);
clearTimeout(timeout);
jQuery(document).ready(function () {
//hide a div after 3 seconds
setTimeout( "jQuery('#div').hide();",3000 );
});
refer link
function hover () {
$( ".sublist" ).parent().hover( function () {
$(this).toggleClass("li_hover",300); //use to change the background color
$(this).find(".sublist").toggle("slide", {}, 500); //sub list show / hide
});
}
setTimeout( hover,3000 );
....
You could use .setTimeout
$(".sublist").parent().hover(function() {
setTimeout(function() {
$(this).toggleClass("li_hover", 300); //use to change the background color
$(this).find(".sublist").toggle("slide", {}, 500); //sub list show / hide
}, 1000);
});​

Issues with clearTimeout

I am trying to build a simple navigation with sub-navigation drop-downs. The desired functionality is for the drop-down to hide itself after a certain amount of seconds if it has not been entered by the mouse. Though if it is currently hovered, I would like to clearTimeout so that it does not hide while the mouse is inside of it.
function hideNav() {
$('.subnav').hover(function(){
clearTimeout(t);
}, function() {
$(this).hide();
});
}
$('#nav li').mouseover(function() {
t = setTimeout(function() { $('.active').hide()}, 4000);
//var liTarget = $(this).attr('id');
$('.active').hide();
$('.subnav', this).show().addClass('active');
navTimer;
hideNav();
});
What am I missing? Am I passing the handle wrong?
You should also clear the timeout in mouseover, before setting the new timeout.
Otherwise a timeout started before will still be active, but no longer accessible via the t-variable.
you can make the timer variable global.
function hideNav() {
$('.subnav').hover(function(){
clearTimeout(window.t);
}
}
$('#nav li').mouseover(function() {
window.t = setTimeout(function() { $('.active').hide()}, 4000);
});
Try doing it the recommended way (JS statement as a string):
t = setTimeout("$('.active').hide()", 4000);

Help needed Pausing/Resuming FadeIn and FadeOut

Hopefully this is a simple request. I found this code that will work perfectly for what I want to do (Rotate through list items while fading in and out) http://jsfiddle.net/gaby/S5Cjm/1/ . However, I am looking to have the animation pause on mouse over and resume on mouse out. I am a novice at the moment with Javascript and JQuery, so any help would be appreciated.
Thanks.
EDIT: Side questions: Is there a benefit to using JQuery to do this? Would a stand alone script be more appropriate?
I attached the hover event to your list items. The over function stops the animation and all following animations using jQuery.stop(true). The out function resumes the animation:
http://jsfiddle.net/US4Fc/1/
var duration = 1000
function InOut(elem) {
elem.delay(duration).fadeIn(duration).delay(duration).fadeOut(
function() {
if (elem.next().length > 0) {
InOut(elem.next());
}
else {
InOut(elem.siblings(':first'));
}
});
}
$(function() {
$('#content li').hide().hover(
function() {
$(this).stop(true)
},
function() {
var curOp = Number($(this).css("opacity"));
$(this).fadeTo(duration*(1-curOp), 1, function() {
InOut($(this))
});
}
);
InOut($('#content li:first'));
});
Will this work for you?
$(function(){
var active;
$('#content li').hide().hover(
function(){
active = $(this).stop();
},
function(){
active && InOut(active);
}
);
InOut( $('#content li:first') );
});

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