jquery-animate

Animate background image change with jQuery

由 拟墨画扇 提交于 2019-11-26 13:31:52
I finally have this working now but would like to know how I can use JQuery's animate function to make the background image changes fade in nicely when you hover over the list items on the homepage:- http://www.thebalancedbody.ca/ The Code to make this happen so far is:- $("ul#frontpage li#277 a").hover( function() { $('#homepage_container').css('background-image', 'url(http://www.thebalancedbody.ca/wp-content/themes/balancedbody_V1/images/nutrition_background.jpg)'); }, function() { $('#homepage_container').css('background-image', 'url(http://www.thebalancedbody.ca/wp-content/themes

jquery animate background position

由 ﹥＞﹥吖頭↗ 提交于 2019-11-26 13:04:56
I can't seem to get this working. $('#product_family_options_dd').animate({ height: '300px', width: '900px', backgroundPosition: '-20px 0px', }, The height and width animate but not the background. You don't need to use the background animate plugin if you just use separate values like this: $('.pop').animate({ 'background-position-x': '10%', 'background-position-y': '20%' }, 10000, 'linear'); I guess it might be because it is expecting a single value? taken from the animate page on jQuery : Animation Properties and Values All animated properties should be animated to a single numeric value,

JQuery synchronous animation

由 梦想与她 提交于 2019-11-26 12:27:54
问题 In many cases I wish animation to be executed synchronously. Especially when I wish to make a a series of sequential animations. Is there an easy way to make a jQuery animate function call synchronous? The only way I thought about is to set a flag true when the animation has finished and to wait for this flag. 回答1: jQuery cannot make synchronous animations. Remember that JavaScript runs on the browser's UI thread. If you make a synchronous animation, the browser will freeze until the

How do you animate the value for a jQuery UI progressbar?

由 别来无恙 提交于 2019-11-26 11:58:38
问题 I\'ve setup a jQuery UI progressbar but can\'t use jQuery animate to animate it\'s value. Any ideas on how to make this work? The percentDone variable holds a number from 0 to 100 showing how far along the scrollbar should be (this works fine). I\'ve tried several different things to no avail. Here\'s what I have so far: var progressbar = $(\"#progressbar1\").widget(); progressbar.animate({ value: percentDone }, 5000, function() { console.debug(\'done animating\'); }); Note that if I update

JQuery Animate Background Image on Y-axis

由 被刻印的时光 ゝ 提交于 2019-11-26 11:15:52
问题 I seem to experiencing a problem with the JQuery animation. I can animate the background image in the positive direction, but not in the negative direction. Any suggestions as to how to remedy this? $(this).parent().css(\'background-position-y\', \'19px\'); $(this).parent().animate({ \'background-position-y\': \'-=19px\' }, 1000, \'linear\'); 回答1: Positioning the background via separate background-position-x/y is a feature that Internet Explorer introduced but never made it into a W3C

animating addClass/removeClass with jQuery

由 有些话、适合烂在心里 提交于 2019-11-26 11:03:12
I am using jQuery and jQuery-ui and want to animate various attributes on various objects. For the sake of explaining the issue here I've simplified it to one div that changes from blue to red when the user mouses over it. I am able to get the behavior I want when using animate() , however when doing so the styles I am animating have to be in the animation code and so are separate from my style sheet. (see example 1 ) An alternative is using addClass() and removeClass() but I have not been able to re-create the exact behavior that I can get with animate() . (see example 2 ) Example 1 Let's

How can I execute multiple, simultaneous jquery effects?

由 橙三吉。 提交于 2019-11-26 09:58:37
问题 I am animating some error/validation elements on a page. I want them to bounce and be highlighted, but at the same time if possible. Here\'s what I\'m currently doing: var els = $(\".errorMsg\"); els.effect(\"bounce\", {times: 5}, 100); els.effect(\"highlight\", {color: \"#ffb0aa\"}, 300); This causes the elements to first bounce, and THEN be highlighted, and I\'d like them to occur simultaneously. I know that with .animate() you can specify queue:false in the options, but I don\'t want to

jQuery $.animate() multiple elements but only fire callback once

由 孤街醉人 提交于 2019-11-26 08:55:53
问题 If you select a class or collection of elements to animate with jQuery: $(\'.myElems\').animate({....}); And then also use the callback function, you end up with a lot of unneccessary animate() calls. var i=1; $(\'.myElems\').animate({width:\'200px\'}, 200, function(){ //do something else $(\'#someOtherElem\').animate({opacity:\'1\'}, 300, function(){ if (i>1) console.log(\'the \'+i+\'-th waste of resources just finished wasting your resources\'); i++; }); }); Arguably this is just bad code

Correct way to animate box-shadow with jQuery

由 余生颓废 提交于 2019-11-26 07:30:01
问题 Which is the correct syntax to animate the box-shadow property with jQuery? $().animate({?:\"0 0 5px #666\"}); 回答1: Direct answer Using Edwin Martin's jQuery plugin for shadow animation , which extends the .animate method, you can simply use the normal syntax with "boxShadow" and every facet of that - color , the x- and y-offset , the blur-radius and spread-radius - gets animated. It includes multiple shadow support. $(element).animate({ boxShadow: "0px 0px 5px 3px hsla(100, 70%, 60%, 0.8)" }

Animate scroll to ID on page load

由 一世执手 提交于 2019-11-26 06:56:10
问题 Im tring to animate the scroll to a particular ID on page load. I have done lots of research and came across this: $(\"html, body\").animate({ scrollTop: $(\'#title1\').height() }, 1000); but this seems to start from the ID and animate to the top of the page? The HTML (which is half way down the page) is simply: <h2 id=\"title1\">Title here</h2> 回答1: You are only scrolling the height of your element. offset() returns the coordinates of an element relative to the document, and top param will
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