If you redeclare a JavaScript variable, it will not lose its original value.
| var x=5; var x; |
After the execution of the statements above, the variable x will still have the value of 5. The value of x is not reset (or cleared) when you redeclare it.
This entry was posted on 6:51 AM and is filed under
Tutorials
. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
- Ajax (2)
- Array (4)
- Autosuggest and Autocomplete (1)
- Boolean (1)
- Break (1)
- Calendars (1)
- Continue (1)
- Date Objects (1)
- Enum (1)
- Events (5)
- Examples (21)
- For in (1)
- Functions (3)
- HTML Forms and Javascript (1)
- Javascript Guidelines (1)
- javascript XML (1)
- Loops (4)
- Math Object (3)
- Methods (1)
- OOPS (4)
- Operators (3)
- PopUp Boxes (3)
- Questions and Answers (1)
- Return Statement (1)
- Special Characters (1)
- Statements (7)
- String Object (1)
- Threading (1)
- Throw Statement (1)
- Try and Catch (4)
- Tutorials (57)
- Variables (1)
- XML (1)
BlogCatalog
Labels
Theme by Factory
© 2009 Javascript Factory Bloggerized by Vipin Cheriyanveetil
0 comments: