Example #13Source File: CreatePage.js From bonded-stablecoin-ui with MIT License 5 votes CreatePage = () => { const [current, setCurrent] = useState(0); const [type, setType] = useState(2) const [data, setData] = useState({}); const [width] = useWindowSize(); const { t } ...
// Example 1 - Test a single variable against multiple values switch (fruit) { case "apple": console.log("This is an apple"); break; case "banana": console.log("This is a banana"); break; case "orange": console.log("This is an orange"); break default: console.log("Unknown frui...
Flowchart of JavaScript switch statement Example 1: Simple Program Using switch...case Suppose we want to display a message based on the current day of the week. Let's look at the example below to see how we can achieve this usingswitch...case. letday =3;letactivity;switch(day) {case1...
Example let num = 2; switch(num) { case 1: console.log('one'); break; case 2: console.log('two'); break; case 3: console.log('three'); break; default: console.log('default'); } Run Here Syntax of switch statementThe syntax of the switch statement is as follows:...
Example letx ="0"; switch(x) { case0: text ="Off"; break; case1: text ="On"; break; default: text ="No value found"; } Try it Yourself » Test Yourself With Exercises Exercise: Create aswitchstatement that will alert "Hello" iffruitsis "banana", and "Welcome" iffruitsis "...
db IVR example /** dbivrmenu.js - Simple IVR Menu using a database. JavaScript Application for FreeSwitch::mod_v8 by Paul Davis (pist @ #freeswitch) **/ use("CoreDB"); vardb=newCoreDB("dbivrmenudemo"); varsql; vardtmf=newObject(); ...
...二、JavaScript引入方式在script标签内写代码 引入额外的JS文件 三、JavaScript语言规范 注释 // 这是单行注释 /* 这是 多行注释 */ 语法...声明变量使用 var 变量名; 的格式来进行声明JavaScript中的语句要以分号(;)为结束符。...stringObj.sort(sortNumber) 复制代码 null和undefined null表示值是空,...
I want to generate the figure numbers depending on the sections, for example, if section number is 1.1 then I want to generate the figure numbers as 1.1.1, 1.1.2 and so on. Thanks in advance Add to yo... How to display blank kendo numeric text box on page load and still allow a...
Example1 function display_case(){ var num = document.getElementById('number').value; switch(num){ case (num = "1"): document.getElementById("result").innerHTML = "You select day Sunday"; break; case (num = "2"): document.getElementById("result").innerHTML = "You select...
在上一篇文章中, 我们了解了使用if-else语句在JavaScript中进行决策的方法。JavaScript中的if-else语句。在上一篇文章中我们已经看到, 我们可以使用if-else语句根据某些特定条件执行操作。也就是说, 如果条件为true, 则执行某些任务;否则, 如果条件为false, 则执行其他任务。 JavaScript中的switch case语句也用于决策...