<script>
// var ๋ณ์ ์ ์ธ์ ๋ฌธ์
var name = 'html';
console.log(name);
var name = 'javascript';
console.log(name);
</script>
๐ก ๊ฒฐ๊ณผ๊ฐ
let์
->๋ณ์์ ์ฌํ ๋น์ด ๊ฐ๋ฅ
-> ๋ณ์ ์ฌ์ ์ธ ๋ถ๊ฐ๋ฅ
<script>
let name = 'html';
console.log(name);
let name = 'javascript';
console.log(name);
</script>
๐ก ๊ฒฐ๊ณผ๊ฐ
<script>
let name = 'html';
console.log(name);
name = 'javascript';
console.log(name);
</script>
๐ก ๊ฒฐ๊ณผ๊ฐ
const
-> ๋ณ์ ์ฌํ ๋น ๋ถ๊ฐ๋ฅ
-> ๋ณ์ ์ฌ์ ์ธ ๋ถ๊ฐ๋ฅ
-> ์ฌํ ๋น์ด ํ์์๋ ์์์ ๊ฐ์ฒด์๋
const๋ฅผ ์ฌ์ฉํ๋ค.
<script>
const name = 'html';
console.log(name);
const name = 'javascript';
console.log(name);
</script>
๐ก ๊ฒฐ๊ณผ๊ฐ
<script>
const name ="html";
console.log(name);
name = "javascript";
console.log(name);
</script>
๐ก ๊ฒฐ๊ณผ๊ฐ