To add elements in jQuery, let us see two methods: jQuery after() methodThe after() method in jQuery is used to insert specified content after the selected elements.ExampleLet us now see an example to implement the jQuery after() method −    $(document).ready(function(){       $("#btndemo").click(function(){   ... Read More

The $.proxy() method in jQuery is used to take a function and returns a new one that will always have a particular context.SyntaxThe syntax is as follows −$(selector).proxy(context, name)Above, the context parameter is the name of object where the function can be found, whereas the name parameter is the existing ... Read More

The #id selector in jQuery is used to select the element with the particular id.SyntaxThe syntax is as follows −$("#id")ExampleLet us now see an example to implement the jQuery #id selector −    .one {       color: white;       background-color: blue;    } ... Read More

The [attribute!=value] selector in jQuery is used to select each element that isn’t having the specified attribute and value.SyntaxThe syntax is as follows −$("[attribute!='value']")ExampleLet us now see an example to implement the jQuery [attribute!=value] selector −    .one {       color: white;       ... Read More

The .class selector in jQuery is used to select all elements with the specific class.SyntaxThe syntax is as follows −$(".class")Above, the parameter class specify the class of the elements.ExampleLet us now see an example to implement the jQuery .class selector −    .one {       ... Read More

The :visible selector in jQuery is used to select elements that are currently visible.SyntaxThe syntax is as follows −$(":visible")ExampleLet us now see an example to implement the jQuery :visible selector −    $(document).ready(function(){       $("p:visible").css("color", "red");    }); Heading One Heading ... Read More

The :text selector in jQuery is used to select input elements with type text.SyntaxThe syntax is as follows −$(":text")ExampleLet us now see an example to implement the jQuery :text selector −    .one {       background-color: green;       color: white;       ... Read More

For this, let us see an example and first create a −mysql> create table DemoTable1409    -> (    -> FirstName varchar(20),    -> UNIQUE KEY UN_FirstName(FirstName)    -> ); Query OK, 0 rows affected (0.79 sec)Following is the query to add duplicate varchar −mysql> alter table DemoTable1409 drop index ... Read More

Let us first create a −mysql> create table DemoTable1407    -> (    -> Name text    -> ); Query OK, 0 rows affected (0.51 sec)Insert some records in the table using insert −mysql> insert into DemoTable1407 values('John, Bob'); Query OK, 1 row affected (0.20 sec) mysql> insert into DemoTable1407 ... Read More

Let us see an example and create a −mysql> create table DemoTable1406    -> (    -> Value int    -> ); Query OK, 0 rows affected (0.47 sec)Insert some records in the table using insert −mysql> insert into DemoTable1406 values(10); Query OK, 1 row affected (0.13 sec) mysql> insert ... Read More