220 switch

Usage of the switch component of the Applet The example in this article shares the implementation code of the switch component of the applet for your reference. The specific content is as follows: HTML CSS .switch-list{ padding: .5rem;}.fui-switch{ position: relative; width: .87rem; height: .5rem; z-index: 10; displ

In the C language choice structure, the If--else statement generally refers to the choice structure which handles one or two branches, if the branch more also uses the If_else statement to be able to cause the program to run the efficiency to reduce, the code readability is reduced. So the switch came into being. Switch's English meaning is "toggle", so it is in programming to make a choice branch of professional terminology. First, we'll communica

1. Picture switchingThe modified image will be modified//h5//jsvar img = document.getElementById ("img") in IMG. Img.setattribute ("src", "img/2.jpg");　　2.video played video to switch between images--failed1. Follow the image switch, the modified video playback does not change//h53.video Next SuccessH%　　Summarize:1.video played video is its own attribute in SRC, not its child elements in the first 2.documen

DOCTYPE HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/TR/xhtml1/DTD/ Xhtml1-transitional.dtd ">HTMLxmlns= "http://www.w3.org/1999/xhtml"Xml:lang= "en">Head> Metahttp-equiv= "Content-type"content= "Text/html;charset=utf-8"> title>Documenttitle> Linkrel= "stylesheet"type= "Text/css"href= "./libs/bootstrap/css/bootstrap.min.css"> Linkrel= "stylesheet"type= "Text/css"href= "./libs/bootstrap/css/bootstrap-switch.min.css"> Linkrel= "stylesheet"type= "Text/css"h

To open multiple files:1.vim has not started yet:Enter in terminalVim file1 file2 ... filen can open all the files you want to open2.vim has startedInput: Open FileA file can be opened again, and the contents of the file will be displayed in Vim at this time. : E.. /myfile.pl 1. Vim Document name Open document in normal way2. Vim +n document name after opening the document, position the nth row3. Vim, after entering the Vim interface, use the command: E document name to open the document, this w

Reduce the perception of switch branches in Forum discussions and use features to reflect the classes to be used. Forum discussions on switch On the Forum today, I asked how to reduce the switch branch. I thought for myself and thought that using features can directly reduce the switch judgment, so I wrote some It indi

How does a multi-layer switch realize interconnection between different network segments ?, Multi-layer switch Lab Name:How does a multi-layer switch implement intercommunication between different network segments? Lab requirements: (1) layer-3 switches are gateways of vlan10, 20, 30, and 40 respectively. (Gateway IP-192.168.X.250/24) Vlan 10 192.168.10.0/24 Vlan

When there are too many conditional judgment statements (if statements), you can use switch statements to write them. The basic structure of a switch statement is:switch (integer) {Case Integer value 1: statement; BreakCase Integer value 2: statement; BreakCase Integer value 3: statement; Break..........................Default: statement;}When the value of "integer" equals "integer value 1", "Integer value

Programmers are lazy, you know. Ten years of life and death two boundless, write procedures, to the dawn. Thousand lines of code, where the bug is hidden. Even if the line and how, toward the change, Xi heartbroken. Lead a new idea every day, change every day, daily busy. Care without words, only tears thousand lines. Every night the lights are dim, the night is hard to sleep, and overtime. Gossip less, directly on the code: Hua San switch operation

On many occasions, you can configure the Cisco router to become a Frame relay switch. and supports multiple routers to form a larger frame relay switch via NNI connections. In this paper, R2 and R3 are interconnected to form a large switch to communicate R1 and R4. R2: No IP routing Frame-relay switching Interface serial1/0 Encapsulation Frame-relay Cloc

Android advanced components ----- image switch, Android ----- Switch Android image switch ImageSwitch provides a ViewFactory interface. The View component generated by ViewFactory must be ImageView. When switching images, you only need to call the setImageResource (int resid) method to change the image. Implementation of the image

In practice, the string series in c ++ -- use string in the switch statement (c ++ does C #, and break in the switch is still very powerful) How many times have you written this as a C ++ programmer out of habit or helplessness: if (!strcmp(pszValue, "Value X")) DoThis();else if (!strcmp(pszValue, "Value Y")) DoThat();else if (!strcmp(pszValue, "Value Z")) DoSomethingElse();else DontKnowWhatToDo

This article will be simple to use input[type=checkbox] and CSS3 to achieve the switch switch effect, as follows:HTML code:Label label for Property: Associates the For property value with a label equal to the ID value in input, and when you click the label tag, such as Radio,checkbox will be selected or uncheckedCSS code:. switch{ Display:none; 　　} . bg_con{ widt

used to classify duplicate rows, Mark QoS with duplicate rows, and execute them. QoS has a layer-2 CoS service level in the past) or a layer-3 IP PrecedenceIP priority level), but now it emphasizes the support capability of differential service DiffSew. Therefore, edge switches play a critical role in end-to-end QoS support as QoS inbound or outbound sites. Hardware Support for DiffSew is one of the key functions of the switch. Capability of specifie