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To replace the content of an element using jQuery, use the text() method.ExampleYou can try to run the following code to replace content inside a div:Live Demo $(document).ready(function(){ $("#button1").click(function(){ $('#demo p').text('The replaced text.'); }); }); The initial text Replace Text
To get HTML content of an element using jQuery, use the html() method. The html() method gets the html contents of the first matched element.ExampleYou can try to run the following code to get HTML content of an element using jQuery:Live Demo $(document).ready(function(){ $("#button1").click(function(){ var res = $('#demo').html(); alert(res); }); }); This is demo text. Get
For this, you can use ORDER BY DATE(). Let us first create a table. Here, we have a column with type DATE and another with type ENUM −mysql> create table DemoTable -> ( -> JoiningDate date, -> Status ENUM('Good', 'Excellent', 'Bad') -> ); Query OK, 0 rows affected (0.58 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('2019-01-21', 'Excellent'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable(Status) values('Bad'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable(Status) values('Good'); Query OK, 1 row affected (0.13 sec)Display all ... Read More
To redirect to another webpage in jQuery, use attr().ExampleYou can try to run the following code to redirect to another webpage:Live Demo $(document).ready(function() { $(location).attr('href','https://qries.com'); });
To display the only date from timestamp value, use the FROM_UNIXTIME() method in MySQL. Let us first create a table −mysql> create table DemoTable -> ( -> timestampValue bigint -> ); Query OK, 0 rows affected (0.70 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(1538332200); Query OK, 1 row affected (0.21 sec) mysql> insert into DemoTable values(1577730600); Query OK, 1 row affected (0.14 sec) mysql> insert into DemoTable values(1488652200); Query OK, 1 row affected (0.12 sec)Display all records from the table using select statement −mysql> select *from DemoTable;This will produce the ... Read More
For this, use sub query along with WHERE clause while using the MySQL UPDATE command. Let us first create a table −mysql> create table DemoTable -> ( -> Id int, -> Name varchar(20) -> ); Query OK, 0 rows affected (0.82 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(100, 'Chris'); Query OK, 1 row affected (0.20 sec) mysql> insert into DemoTable values(250, 'David'); Query OK, 1 row affected (0.25 sec) mysql> insert into DemoTable values(150, 'Mike'); Query OK, 1 row affected (0.12 sec)Display all records from the table using select ... Read More
You can use CHAR_LENGTH() along with the WHERE clause. Let us first create a table −mysql> create table DemoTable -> ( -> FullName varchar(50) -> ); Query OK, 0 rows affected (1.75 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Chris Brown'); Query OK, 1 row affected (0.40 sec) mysql> insert into DemoTable values('David Miller'); Query OK, 1 row affected (0.91 sec) mysql> insert into DemoTable values('Robert Miller'); Query OK, 1 row affected (0.26 sec) mysql> insert into DemoTable values('John Smith'); Query OK, 1 row affected (0.89 sec)Display all records from the ... Read More
To split a column, you need to use SUBSTRING_INDEX() in MySQL. Let us first create a table −mysql> create table DemoTable -> ( -> Name varchar(40) -> ); Query OK, 0 rows affected (1.80 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('John_Smith'); Query OK, 1 row affected (0.36 sec) mysql> insert into DemoTable values('Carol_Taylor'); Query OK, 1 row affected (0.28 sec) mysql> insert into DemoTable values('David_Miller'); Query OK, 1 row affected (0.54 sec)Display all records from the table using select statement −mysql> select *from DemoTable;This will produce the following output −+--------------+ ... Read More
Let us first create a table −mysql> create table DemoTable -> ( -> JoiningDate datetime -> ); Query OK, 0 rows affected (0.59 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('2015-01-21'); Query OK, 1 row affected (0.15 sec) mysql> insert into DemoTable values('2017-04-02'); Query OK, 1 row affected (0.20 sec) mysql> insert into DemoTable values('2018-12-31'); Query OK, 1 row affected (0.16 sec)Display all records from the table using select statement −mysql> select *from DemoTable;This will produce the following output −+---------------------+ | JoiningDate | +---------------------+ | 2015-01-21 00:00:00 ... Read More
Yes, it is possible using the # symbol. Let us first create a table −mysql> create table DemoTable -> ( -> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY , # Creating a sequence Number -> FirstName varchar(20), # Creating a column to store name -> Age int # creating a column to store an age -> ); Query OK, 0 rows affected (1.43 sec)Above, we have set comments using the # symbol. Insert some records in the table using insert command. We will set comments in insert statement as well using the same # symbol ... Read More