, , - , . JavaScript parseInt .
parseInt
, . - . () , NaN.
: 'a', 'b', 'c', 'd', 'e' 'f'. '0', '0x'. , .
- . parseInt JavaScript prompt .
. promt() - , , "" Ok Cancel. .
parseInt
- . "" - , :
"" CSS HTML , . - .
, , , "" . , , , - JavaScript parseInt.
CSS , , .
XML .
JavaScript, . JavaScript parseInt , .
- , - , . JavaScript & parseInt. , .
"" , "" . , - " " :
( JavaScript ) . , . .
Developing objects without JavaScript parseInt is an unjustified waste of effort, time and code. Object methods should work like clockwork, quickly and accurately. But the object for the work of the object is information, the result of the work of the object is also information. And here, to understand an object is not necessarily the concept of JavaScript, PHP or Python ... these are particular options and coding styles of real objects.