image slider using javascript

download. 3. the third type is visible area loading, that is, loading only the area that the user can see. This is mainly implemented by the monitoring scroll bar, which usually starts loading at a certain distance before the user can see an image, this ensures that the user can see the image properly when pulling it down. The significance and implementation methods of pre-loading are as follows: pre-loadi

JavaScript to determine whether the image has been loaded. There are a lot of articles on the Internet that determine whether the image has been loaded, but some browsers are not suitable. The following small series will share with you some summary about how JavaScript judges whether the

Object A large number of high-resolution images can indeed make a Web site radiant. But the same can also cause the site access speed drop-the picture is a file, the file will occupy bandwidth, and bandwidth directly related to the access wait time. Now, let's learn a little trick called image preloading to improve the speed of image access. Some browsers try to resolve this problem by saving the pictures i

Create a multi-function carousel image plug-in using jquery. This is a multi-function slide plug-in that supports multiple configurations. css styles are extracted from the Internet, and the code in the plug-in is original and light-sprayed ~ ; (Function ($) {"use strict"; var methods = {o: {next: "# cycle-next", prev: "# cycle-prev", pager: "# cycle-nav", slider

A paragraph of text, when the mouse clicks on the text above, the text disappears, the original text of the place has immediately become a picture, when the mouse clicks on the picture, the picture disappears again, the original text again, like magic, is not mean?! This effect can also be achieved with the Dreamweaver behavirs function, but adding a JavaScript program adds a lot of code. and using CSS to m

Once upon a time, grayscale images displayed on the website must be manually converted. Now, using the HTML5 canvas, images can be cleverly converted to gray without having to use image editing software. The following example shows how to use HTML5 and jQuery to dynamically convert a color image to a gray image. Contri

The php image verification code was last verified by cyyjm in 2013-08-1511: 48: 37 using javascript. now, my image verification is submitted to the background for verification, which affects the query speed. How can I pass it to javascript for verification? The php page gene

Check the image size in Javascript. You only need to write a simple function to determine the image size using Javascript. Of course, many people may not know how to write this function. I found that using ASP to determine the

[JavaScript] IMG-compatible image carousel, javascriptie6 Although the [Bootstrap] image Carousel component movie usel (click to open the link) does a good job, it is useless because it is only compatible with IE8. In fact, the original ecosystem is not as difficult as imagined for I6-compatible image carousel. Many im

How to Implement lazy image loading plug-in using Javascript Various forums on the Internet, especially some image websites, adopt a lazy loading method when loading images. The specific manifestation is that when a page is requested, only images in the visible area are loaded, while images in other areas are not load

I always think Javascript is a good thing and want to learn it well. Of course, I also had to learn something. After nearly a month, I finally got something to write. Today, I have made an image viewer using JavaScript. First look: First, we will introduce the following functions: 1. Click the thumbnail to disp

Image cropping and uploading using jquery plug-in To enable users to customize their profile pictures, you need to provide an image upload function. Currently, many websites, especially SNS, provide this function, which is very practical. There are two main implementation methods: flash and javascript. Each method has

Original article: http://www.webdesignerwall.com/tutorials/html5-grayscale-image-hover/ Translator: Jiang Yujie Reprinted please indicate the source: Jiang Yujie (hfahe) http://blog.csdn.net/hfahe Once upon a time, grayscale images displayed on the website must be manually converted. Now, using the HTML5 canvas, images can be cleverly converted to gray without having to use