var str = "example"; if (str === "example1") { // 执行与"example1"匹配的代码块 } else if (str === "example2") { // 执行与"example2"匹配的代码块 } else if (str === "example3") { // 执行与"example3"匹配的代码块 } else { // 执行默认的代码块
Example switch(newDate().getDay()) { default: text ="Looking forward to the Weekend"; break; case6: text ="Today is Saturday"; break; case0: text ="Today is Sunday"; } Try it Yourself » Ifdefaultis not the last case in the switch block, remember to end the default case with...
Try Online Note: Please note that there isbreakstatement at the end of everycaseblock. Failing to provide a break statement results in not breaking of switch statement.This makes the subsequent case blocks executed. Following is an example demonstrating such scenario, where break is not used for...
We use the natural object syntax of JavaScript and the power of its first-class functions. Nobreakto deal with. We already get all the advantages of the object, as the capability to extend it with ease, allowing context-relative options. The method lookup is much more relevant than the swi...
So, case 1 will be executed in the above example. The switch can also contain string type expression.Example: switch with String Type Case Copy var str = "bill"; switch (str) { case "steve": alert("This is Steve"); case "bill": alert("This is Bill"); break; case "john": ...
Does anybody have a working example how I can work with PHPMailer in Laravel 5? In Laravel 4 it was quiet simple to use but the same method doesn't work in L5. Here it is what I did in L4: Added in co... Updating record rails 4 No route matches [PATCH] "/admin/usersupdate" ...
is equivalent in JavaScript to: function authReducer(state = authState, action) {// omit default: return state; }} What's my point then? Let's apply the same Pythonic style to JavaScript. An alternative to switch Consider again the previous example: const LOGIN_SUCCESS = "LOGIN_SUCCESS";...
Note from the next example, that cases can share the same code block, and that the default case does not have to be the last case in a switch block:Example switch (new Date().getDay()) { case 1: case 2: case 3: default: text = "Looking forward to the Weekend"; break; ...
Example The following is example using the switch statement in JavaScript: // Set the TechOnTheNet technology to JavaScript var totn_technology = 'JavaScript'; switch (totn_technology) { case 'SQL': console.log('TechOnTheNet SQL'); break; case 'JavaScript': console.log('TechOnTheNet ...
. Depending on what day of the week you are testing the code, your output will be different. We have included adefaultblock at the end to run in case of an error, which in this case should not happen as there are only 7 days of the week. We also could have, for example, only ...