Length
最后更新于：2022-04-01 03:12:05
# Length
It's easy in Javascript to know how many characters are in string using the property `.length`.
~~~
// Just use the property .length
var size = 'Our lovely string'.length;
~~~
**Note:** Strings can not be substracted, multiplied or divided.
Exercise
Store in the variable named `size` the length of `str`.
~~~
var str = "Hello World";
var size =
~~~