how to use if else condition in html

Conditional statements are used to perform different actions based on different conditions. Conditional statement Usually when writing code, you always need to perform different actions for different decisions. You can use conditional statements

Some programs are debugging, compatibility, in situations like platform porting, you might want to generate a different software by simply setting some parameters, which, of course, can be done with variable settings, write all the possible code,

conditional Statements When you write code, you often need to perform different actions for different judgments. You can use conditional statements in your code to accomplish this task. If...else statements Executes a piece of code when the

From http://www.cnblogs.com/ggjucheng/archive/2012/12/16/2820834.html English from http://docs.oracle.com/javase/tutorial/java/nutsandbolts/if.html If-then statement If-then statements are the most basic control flow statements. It

Conditional statementWhen you write code, you often need to perform different behaviors according to different conditions. You can use conditional statements in your code to accomplish this task. In the web effects, we can use the following

Today, when adding some code functions to the website, we need to use the if condition judgment, and we find that the shorthand method is forgotten. Here we specially sort out the condition statements to execute different actions based on different

#!/bin/shPs-fe|grep processstring |grep-v grepIf [$?-ne 0]Thenecho "START process ..."Elseecho "Runing ..."Fi#####Processstring represents a process feature string that can be queried for a unique process's characteristic string0 indicates the

Implementation of Atitit. List page and condition query best practices (1) ------ set query conditions and submit query and return json data, atititjson Implementation of Atitit. List page and condition query best practices (1) ------ set query

Address: http://www.cnblogs.com/Gamain/archive/2012/11/21/2780413.html   During our development process, especially the development of management systems, we often encounter multi-condition queries (or indefinite condition queries, it means that the

This article illustrates the multiple conditional filtering effects of jquery. Share to everyone for your reference. Specifically as follows:When we buy goods in the electric business platform, the product list page according to the brand, style,