pouzdro spínače js
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
}
přepínací pouzdro v JavaScriptu
function whatToDrink(time){
var drink ;
switch (time) {
case "morning":
drink = "Tea";
break;
case "evening":
drink = "Shake";
break;
default:
drink="Water";
}
return drink;
}
console.log(whatToDrink("morning")) //Tea
console.log(whatToDrink("evening")) //Shake
console.log(whatToDrink("night")) //Water
console.log(whatToDrink("daytime")) //Water
jak používat přepínač case v JavaScriptu
switch (expression) {
case value1:
//Statements executed when the
//result of expression matches value1
[break;]
case value2:
//Statements executed when the
//result of expression matches value2
[break;]
...
case valueN:
//Statements executed when the
//result of expression matches valueN
[break;]
[default:
//Statements executed when none of
//the values match the value of the expression
[break;]]
}
spínací pouzdro v js
var coll1="kjc;
switch(coll1)
{
case "kjc":
alert("youre special");
break;
case "horizon":
alert("worst behaviour");
break;
case "cmr" :
alert("worst character");
break;
default:
alert("kjc is best");
break;
}