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constructor is a function

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This commit is contained in:
mhrooz 2024-06-03 12:16:54 +02:00
parent 1e55406e8f
commit 78ebe07977
3 changed files with 44 additions and 0 deletions
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21
4.5constructor/index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<!-- add mocha css, to show results -->
<script>
// chai has a lot of stuff, let's make assert global
</script>
</head>
<body>
<!-- the script with tests (describe, it...) -->
<!-- <script src="t1.js"></script> -->
<script src="t3.js"></script>
<!-- the element with id="mocha" will contain test results -->
<!-- run tests! -->
</body>
</html>

12
4.5constructor/t2.js Normal file
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function Calculator(){
this.read = function(){
this.a = +prompt('a?', 0);
this.b = +prompt('b?', 0);
};
this.sum = function(){
return this.a + this.b;
};
this.mul = function(){
return this.a * this.b;
};
}

11
4.5constructor/t3.js Normal file
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function Accumulator(startingValue){
this.value = startingValue;
this.read = function(){
new_value = +prompt("value?", 0);
this.value += new_value;
}
}
let accumulator = new Accumulator(1);
accumulator.read();
alert(accumulator.value);