backwards compatible

Transferred from: http://www.admin10000.com/document/1900.htmlObjectiveBrowser compatibility is a skill that front-end developers have to master, but first-in-the-front classmates or other background web developers tend to be easy to ignore and form two extremes:1 I was the first to use IE6,IE6 on no problem, other browser pit dad (more appear with the front end of the classmate together, niche 2 years ago in this state, encourage others to use IE6 .... ）2 I have to follow the standard, I just w

GridView. setChoiceMode (GridView. CHOICE_MODE_MULTIPLE_MODAL) is not compatible with earlier version system solutions. setchoicemode In project development, you need to use the GridView batch processing operation and select multiple options. However, GridView. setChoiceMode (GridView. CHOICE_MODE_MULTIPLE_MODAL) is not compatible with earlier versions. Find a solution and view the options of multiple opti

respect copyright, express a clear conscience, today to introduce this version is relatively simple.The first is the Flash object generated after using the zero clipboard, it is compatible with the FLASH10 and the following versions, compatible with all browsers:The official address of Zero clipboard: Http://zeroclipboard.org/,github Address: Https://github.com/zeroclipboard/ZeroClipboardUse it needs to bu

Reasons for incompatible computer motherboards and graphics cards: What are the main features of the video card and motherboard incompatibility: 1, when the graphics card inserted into the motherboard, a short circuit phenomenon, not on the electricity card. 2, but the video card in the work of the occasional display does not show the situation, but occasionally back to normal. However, if you insert a different motherboard, the video card will not show the occasional display of the phenomeno

zyl910I used to let VC + + and other compilers support C99 integer type, then wrote the C99int Library to Intelligent processing (http://www.cnblogs.com/zyl910/p/c99int_v102.html). Now in order to compatible with the Turbo C + + 3 and other DOS compiler, made a major change, no longer suitable for the old name, so the use of Zlstdint this new name.I. Introduction of UsageThe usage is simple--put z_stdint.h, z_inttyp.h these 2 files into your project,

HTML code:DivID= "Divpreview"> imgID= "Imgheadphoto"src= "Images/headphoto/noperson.jpg"style= "width:160px; height:170px;border:solid 1px #d2e2e2;"alt="" />Div>Asp:fileuploadID= "Fuheadphoto"runat= "Server"onchange= "Previewimage (this, ' Imgheadphoto ', ' Divpreview ')"size= " the" />will be online JS local image Preview integration, I hope to be useful to you, if there are other browsers are incompatible and there are solutions, please leave me a message, I will update the code in time.Ja

The Windows 8 Compatibility Center checks for software and hardware compatibility, and if you cannot find the program you want, you can also check the compatibility of the game with the system in several ways, using "Gem Maze 3" as an example to analyze how to detect whether the game is compatible with the WINDOWS8 operating system. We can check software and hardware compatibility at the Windows 8 Compatibility Center with the following address: Htt

Writing compatible python2.x and 3.x code When we're in the middle of a transition from Python 2.x to Python 3.x, you might want to be able to run in Python 2 and 3 at the same time without modifying any code. This may seem like a reasonable claim, but how do you start? What Python 2 code is easy to do when the 3.x interpreter executes?Print vs print () If you think like me, you might say print, which is a good starting point, first of all, simply s

2016 can be said to be the first year of DDR4 memory, with lower power consumption, stronger performance DDR4 full listing, coupled with the price and DDR3 difference, the new installed user preferred DDR4. However, for some computer users, the old computer can upgrade DDR4 memory, DDR4 compatible DDR3? The key question here is whether the DDR3 motherboard can use DDR4 memory, here is a small series for you to explain in detail. 　　Q:DDR4

The content of the js verification input box can only contain numbers and numbers with decimal points. Although it is a bit strange on the Internet, it is concise. According to the author's verification, there is no problem in various browsers! The following code is shared as follows: The first method is to enter only a number and a number with a decimal point. This is correct in IE but not compatible with firefox. The second method is effective in I

Unknown height div compatible with each browser vertical center effect:It is not as simple to have a div centered vertically with its parent as to have the div centered horizontally in the parent element, as long as it is simple to set margin:0px auto for this element, although some properties can be used in conjunction with a div to be vertically centered with the parent element, but not compatible in some

1. Use Table-cell to achieve center, font-size compatible compatibility ie6+/ff/chromeAdvantages: Do not add any extra tags, compatible with mainstream browsers The code is as follows Copy Code /* Style * *. box-1{display:table;}img-wrap-1{Display:table-cell; width:200px height:200px; border:1px solid #ccc; text-align:center ; Zoom:1; Vertical-align:middle;}/* Height and font-

Article title: Linux compatible kernel 0.2.4 was officially released. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Linux compatible kernel (Longene) version 0.2.4 was officially released. On the basis of version 0.2.3, the new version of the Linux

Compatible with antique IE summary and antique ie Summary IE6 has been killed. Of course, 7, 8, 9, and 10 are also suspended. Microsoft has made another effort to stop updating IE11. I thought the front-end could write the code with peace of mind. However, some stubborn elements still use IE6 and respect the principle of "customer first", so they are disgusted with providing him with old antiques. Internet Explorer condition comments, the hack method

Make filezilla compatible with ftpanywhere FilezillaFTP is a well-known open-source standard FTP client software, but its current version is incompatible with the grid FTP provided by ftpanywhere, currently, it cannot be compatible with the settings provided by it. Therefore, I download its source code snapshot.[2009.4.16] to check whether it is possible to make it comp