browser solidity

containerDocument.documentElement.scrollTop The vertical scrolling valueevent.clientx+document.documentelement.scrolltop Horizontal coordinates of relative documents + amount of vertical scrollingImplementation CodeCopy CodeThe code is as follows:"Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >Actual height of browser window: Actual width of browser window: var winwidth = 0;var winheight = 0;fun

: window.screen.availWidthHTML Precise positioning: Scrollleft,scrollwidth,clientwidth,offsetwidthScrollHeight: Gets the scroll height of the object.ScrollLeft: Sets or gets the distance between the left edge of the object and the leftmost of the currently visible content in the windowScrollTop: Sets or gets the distance between the top of the object and the top of the visible content in the windowScrollWidth: Gets the scrolling width of the objectOffsetheight: Gets the height of the object rela

Share the encapsulated js judgment operating system with the browser code and encapsulate the js browser code Abstract:The most important task for front-end development is compatibility, system compatibility, browser compatibility, and so on. Today, I will share a method for judging operating systems and browsers encapsulated in my project. Operating System: Copy

When we report the following error in the Google browser console, try the following methods;Error: Image from Origin ' file://' have been blocked from loading by cross-origin Resource sharing policy:invalid Response. Origin ' null ' is therefore not allowed access.The reason is: Google Chrome prohibits the cross-domain submission of Ajax1. Find the desktop browser, right click on the Mouse--click "shortcut"

work area width: window.screen.availWidthHTML Precise positioning: Scrollleft,scrollwidth,clientwidth,offsetwidthScrollHeight: Gets the scroll height of the object.ScrollLeft: Sets or gets the distance between the left edge of the object and the leftmost of the currently visible content in the windowScrollTop: Sets or gets the distance between the top of the object and the top of the visible content in the windowScrollWidth: Gets the scrolling width of the objectOffsetheight: Gets the height of

,offsetwidthScrollHeight: Gets the scroll height of the object.ScrollLeft: Sets or gets the distance between the left edge of the object and the leftmost of the currently visible content in the windowScrollTop: Sets or gets the distance between the top of the object and the top of the visible content in the windowScrollWidth: Gets the scrolling width of the objectOffsetheight: Gets the height of the object relative to the layout or parent coordinates specified by the parent coordinate OffsetPare

Detects WebGL and browser compatibility when using Three.js (detecting WebGL and browser compatibility with Three.js)The beautiful Life of the Sun Vulcan (http://blog.csdn.net/opengl_es)This article follows "Attribution-non-commercial use-consistent" authoring public agreementReprint Please keep this sentence: Sun Vulcan's Beautiful Life-this blog focuses on Agile development and mobile and IoT device resea

Habit is not the same, the operation will not be the same, many users are not accustomed to WINDOWS8 system automatically set for users of the default IE browser, want to specify their own common use of other Third-party browsers for the default to open, this how to operate it? How the WINDOWS8 system sets the default browser: 1. First, we return to the desktop, and then click on the bottom left-hand corn

The first step: the first to install in the computer and open "Fast thunder" as shown in the following image The second step: then in the open interface of the lower left, "Thunderbolt application" in the Open Interface click "Browser Support" as shown in the picture Step three: Then pop up a ' browser diagnostics tool ' And now you can check it out, as shown Fourth step: For exam

1. Log in to a network account Click on the avatar to login to 360 account. When you log on to the 360 account, changes to your Favorites and browser configuration are automatically backed up to 360 accounts. Log on to the 360 account at any time to automatically synchronize the above content to the browser. 2. Replace Avatar You can choose your favorite avatar from the Avatar menu to decorate your

Press Ctrl+shift+del shortcut to open the system's task manager as shown below. In the Task Manager window, we click to open the Process option. Then, some software that accounts for large memory is shut down first, ending their process. Method Two, if the above does not open 360 security guards, and then we click on the "Manual service" function. Search "360 browser often crashes" find the solution and click a button to fix it. Of

Since the 3Q War 360 browser useragent has become ie, the common method of judgment is also ineffective, so have to change the way. On page 360, press F12, pull up the debugging window, analyze the Navigator and window two objects, and finally find a value that can be used to identify 360 browsers. The test results let us down. Keep looking (The following code is available in the 360 security browsers 5 and 6 versions) ) Window.navigator me

　First, the background description:In order to optimize the Web page speed, we take js,css merge compression and control it on the server side. So I learned a bit about the principle of browser caching.Because I don't want to use version number control, the version number has many drawbacks:1. Modify the version number for each modification.2. If all the pages of the reference, the version number is configured separately, then each time the amount of

As a standard of the very lazy, I want to do a test tool, can be all the browser test results are displayed in a browser window, and listed as a clear table, easy to compare. This will be a lovely tool, save time without saying it, and can record and compare data clearly. Let me give you some ideas. (later I will use this tool to test a JS compatibility problem, please pay attention to) This tool has been

How to clear the browser cache ?, Clear browser cache? Some strange problems are often encountered in web development. For example, if a problem is found, the script is changed, and the problem persists after the result is published, but on the server, the released script has indeed been changed !! The last thing I found was that the browser cache was playing a s

Description: The Chinese name of the User Agent is the User Agent (UA). It is a special string header, the server can identify the operating system and version, CPU type, browser and version, browser rendering engine, browser language, and browser plug-in used by the customer. Some websites often send different pages t

Browser is a user browsing the web must use one of the programs, Windows system character band IE browser is our most common browser, the current browser many, according to users like, and preferences, different users like to install multiple browsers in the computer at the same time, then how to the

This example describes the browser usage of Android development. Share to everyone for your reference, specific as follows: First, start the Android default browser Intent Intent = new Intent (); Intent.setaction ("Android.intent.action.VIEW"); Uri Content_url = Uri.parse ("http://www.jb51.net"); Intent.setdata (Content_url); StartActivity (Intent); In this way, Android can invoke the defaul

This article mainly introduces how to disable the browser input box and automatically complete compatibility with mainstream browsers such as IE, FF, and Chrome. For more information, see. I hope it will help you to implement the input history function in firefox and ie browsers, which can simplify the input troubles. However, sometimes the pop-up drop-down box will block the content displayed on the page, in some cases, you do not need to record the

Header ( #039; Content-Encoding: gzip #039;); header ( quot; Vary: Accept-Encoding quot;); but the browser prompts an error. How can this problem be solved? Thanks for setting the header ('content-Encoding: gzip '); Header ("Vary: Accept-Encoding "); But the browser prompts an error. How can this problem be solved? Thank you. Reply content: Set the header ('content-Encoding: gzip ');Header ("Vary: A