slideshow

JavaScript 原生js写的一个非常简单的轮播图

倖福魔咒の 提交于 2019-12-04 16:59:56
JavaScript 原生js写的一个非常简单的轮播图 JavaScript 原生js写的一个非常简单的轮播图 实现的方法 实现的效果 完整的代码 JavaScript 原生js写的一个非常简单的轮播图 初学 JavaScript ,用原生js写的一个非常简单的轮播图 核心的思想是,通过设置图片的 透明 或 不透明 ,从而达到图片 出现 或 消失 的效果 实现的方法 将所有的轮播图片通过绝对定位 重叠 在一起 将所有图片设为 透明 设置一个类名 appear ,具有这个类的元素设置为 不透明 ,即显示 通过 JavaScript 控制 appear 类名的 添加 和 移除 ,从而控制图片的 出现 和 消失 小圆点的透明度变化方法同上 在图片元素上加入 过渡属性 ,加长变化的时间,可以达到 淡入淡出 的效果 实现的效果 图片淡入淡出 左右轮播,循环轮播,小圆点点击切换到相应图片 自动轮播,可以控制轮播的时间间隔 鼠标离开图片时,自动轮播开始 鼠标移至图片时,自动轮播暂停 完整的代码 文件的结构 完整代码如下 < ! DOCTYPE html > < html lang = "en" > < head > < meta charset = "UTF-8" > < title > Document < / title > < style > * { margin : 0 ;

Which image processing library should I use to create a video slideshow?

∥☆過路亽.° 提交于 2019-12-04 13:23:53
问题 It looks like both FFmpeg and the MovieMaker library in Processing will create a slideshow movie from an array of images. Which is best? Is there a better option? I need to output a video to be uploaded to a 3rd party website so I'd like to do it on device and it needs to be a real video not just a gallery slideshow. 回答1: FFmpeg is a great option. I've done it many times myself with time lapse photography experiments . Install FFmpeg with x264 CODEC Number all your slides starting at 0001.jpg

Using jQuery Cycle and ajax to dynamically create a slide show - images don't load immediately

血红的双手。 提交于 2019-12-04 10:08:17
I'm currently trying to make a cheap, simple slide show navigation box for a client (something along the lines of what, say, the Red Sox or Gamespot use on their sites, but far, far simpler). So far, it's actually coming along nicely, with one problem - the images don't appear upon a first visit. They only appear after the page is reloaded. I think it may be some sort of runtime issue, or perhaps a cache issue, but I'm not sure how to fix it. My code: PHP: if (isset($_GET['start']) && "true" === $_GET['start']) { $images = array(); if ($dir = dir('images')) { //$count = 0; while(false !== (

slideshow for div's background image + jquery

谁都会走 提交于 2019-12-04 09:20:26
I have a big div element at header and there are many text contents and some boxes in the div. and i have a big img as bg for this div, now i need to make a slideshow for this div's background :/ How can I make slideshow for a div's background image? I researched a lot, but could not find anything :/ Thanks a lot! appreciate! One way of doing this is to make an array of background-images: var bgArr = ["img/bg1.jpg", "img/bg2.jpg"]; //and so on... function backgroundSlide(i) { $("#header").css("background-image", "url("+bgArr[i++]+")"); if (i == bgArr.length) i = 0; var st = setTimeout

Can't get the destroy() method of a jQuery UI plugin to work (+conflicting jQuery plugins)

泄露秘密 提交于 2019-12-04 08:24:53
Background/General Problem I'm trying to fix a friend's website in which two jQuery plugins he added aren't playing nice. Basically, one ( foundation - a grid layout with tabs) isn't playing nice with the second ( RoyalSlider - an image slider) because the latter needs to "see" the slider material while the former hides inactive tabs. The page in question has three tabs, each with one of these RoyalSliders on them. The original code initialized the slider for each of the three tabs right away in some jQuery on the main page. I've been trying to fix it by initializing only the active tab and

Jquery table column sliding effect

人走茶凉 提交于 2019-12-04 07:23:26
I will need a Jquery script for a table sliding effect just like http://sfsdirectdemo.projects.sourceflow.com/luke (middle plan table) I Google it but have not any good result, anyone please help. Here's an example that I believe does what you want: http://jsfiddle.net/nheldman/GB7Hc/3/ The trick is to create an outer div with the width of the table you want to show, and an inner div that is the width of all of the columns that could be displayed if you slide. Then you can just use jQuery animate() to scrollLeft the outer container by the width of each column. Good luck! I had to do a very

jQuery $(document).ready broken in Iron/Chrome

一个人想着一个人 提交于 2019-12-04 06:29:52
I've written a little image slideshow using jQuery and jFancyTiles which can be seen here: http://www.netzwerkag.at It works as expected in firefox and IE, but not in iron/chrome.The problem seems to be in the timing of document.ready in chromium: In line 76 the active class is set to the numbered circle-buttons in the lower right corner of the header image. This works! In line 83 the image is changed by calling the fancy-tile-function, this doesn't work in chromium, at least not at this time. When i open the iron_js_console via ctrl-shift-j and manually call the function everything works.

Using FFmpeg to join images with different timly distance [duplicate]

你。 提交于 2019-12-04 05:08:24
问题 This question already has answers here : ffmepg video from uneven sequence of png images (2 answers) Closed last month . I have a set of images from which I try to create a slide show. On this website I found the following command to do so: ffmpeg -framerate 1/5 -start_number 126 -i img%03d.png -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4 I got it working fine. But in my case I need to have each images to be displayed a different period of time. How can I achieve this? 回答1: You can try the

Add or remove slides using jQuery FlexSlider

戏子无情 提交于 2019-12-04 04:40:28
Is it possible to add or remove slides in runtime using FlexSlider ? The new version of FlexSlider 2 already supports this methods. slider.addSlide(obj, pos) accepts two parameters, a string/jQuery object and an index. slider.removeSlide(obj) accepts one parameter, either an object to be removed, or an index. Stephen Himes This is just what I saw after looking at this thread. The slider and the carousel object can be instantiated and added to like this: $('#slider').data('flexslider').addSlide(""); $('#carousel').data('flexslider').addSlide(""); The click on the carousel to scroll to the

jQuery Slideshow Image Transition

坚强是说给别人听的谎言 提交于 2019-12-04 03:47:48
问题 I'm having an issue with my jQuery slideshow and I can't seem to figure it out. During the transition of images the slideshow will flash white instead of nicely fading into the next picture. I believe it has something to do with the following lines of code: $('#slideshow img:first').fadeOut(1000).next().fadeIn(1000).end().appendTo('#slideshow'); Clicking the previous and next buttons cause the same issue. Here's a jsFiddle of the slideshow. Thanks! 回答1: you have to show the next image before