Programming/JavaScript
<JavaScript> 02. Operator, properities, Methods, Variable
갓비니
2020. 5. 1. 23:03
1.
<Operator 종류>
Boolean
Null
Undefined
Number
String
symbol
2.
1) properities
ex ) 'Hello'.length
2)(Methods)
ex)
'Hello'toUpperCase()
'Hello'indexof('d')
'Hello'.trim()
3.
실행 유보 shift+enter
var name="GODBIN"
"Hello"+name+"is cute"