For these reasons, code may break when it encounters [...] when it expects a primitive string instead,
Answer
String objects
Tags
#javascript #object #string #syntax
Question
For these reasons, code may break when it encounters [...] when it expects a primitive string instead,
Answer
?
Tags
#javascript #object #string #syntax
Question
For these reasons, code may break when it encounters [...] when it expects a primitive string instead,
Answer
String objects
If you want to change selection, open original toplevel document below and click on "Move attachment"
Parent (intermediate) annotation
Open it For these reasons, code may break when it encounters String objects when it expects a primitive string instead,
Original toplevel document
String - JavaScript | MDN ar s1 = '2 + 2'; // creates a string primitive
var s2 = new String('2 + 2'); // creates a String object
console.log(eval(s1)); // returns the number 4
console.log(eval(s2)); // returns the string "2 + 2"
<span>For these reasons, code may break when it encounters String objects when it expects a primitive string instead, although generally authors need not worry about the distinction.
A String object can always be converted to its primitive counterpart with the valueOf() method.
console.log(ev
Summary
status
not learned
measured difficulty
37% [default]
last interval [days]
repetition number in this series
0
memorised on
scheduled repetition
scheduled repetition interval
last repetition or drill
Details
No repetitions
Discussion
Do you want to join discussion? Click here to log in or create user.