This IE4 document object model (DOM) introduced in Version 4 of Microsoft's Internet Explorer browser. IE 5 and later versions include support for most basic W3C DOM features.ExampleTo access document properties using IE4 DOM method, try to run the following code −           Document Title ... Read More

JavaScript Identifiers are names given to variables, functions, etc. It is the same as identifiers in other programming languages like C, C++, Java, etc. Let’s see identifiers for variable names.The following are legal variable names −val val1 resultWhile naming your variables in JavaScript, keep the following rules in mind.You should ... Read More

Default ParametersThe default parameter came to handle function parameters with ease. You can easily set Default parameters to allow initializing formal parameters with default values. This is possible only if no value or undefined is passed. Example Live Demo                    // default is ... Read More

Following are the two approaches with the help of which we can enter characters as a BINARY number −By prefix ‘B’In this approach we need to quote binary numbers within single quotes with a prefix of B. Then BINARY number string will be automatically converted into a character string.Examplemysql> Select ... Read More

We can use a cursor to handle a result set inside a stored procedure. Basically a cursor allows us to iterate a set of rows returned by a query and process each row accordingly.To demonstrate the use of CURSOR within MySQL stored procedure, we are creating the following stored procedure which ... Read More

To make it understand we are using the table named ‘student_info’ which have the following values −mysql> Select * from student_info; +-----+---------+------------+------------+ | id  | Name    | Address    | Subject    | +-----+---------+------------+------------+ | 101 | YashPal | Amritsar   | History    | | 105 | Gaurav ... Read More

Different unit values which can be used with MySQL INTERVAL keyword are as follows −MICROSECONDThis unit will be used for adding or subtracting the number of specified microseconds from the current time or as provided by the user.mysql> Select NOW()+INTERVAL 100 MICROSECOND +--------------------------------+ | NOW()+INTERVAL 100 MICROSECOND | +--------------------------------+ ... Read More

Use the ondblclick event to generate an event on double click.ExampleYou can try to run the following code to learn how to work with ondblclick event in JavaScript −                                         Double Click me    

To get the sine of a number, use the JavaScript sine() technique. The sin technique returns a numeric value between -1 and one, that represents the sine of the argumentExampleYou can try to run the following code to get the sine of a number in JavaScript −       ... Read More

To convert a Unix timestamp to time, you can try to run the following code in JavaScript −ExampleLive Demo           JavaScript Dates                        var unix_time = 1514791901 ;          var date = ... Read More