How to read the content in the database in html
Reading content from a database in HTML involves four steps: sending a request through JavaScript to establish a database connection. Use the onload event handler to parse the response. Parse data based on data type, such as JSON.parse() to parse JSON. Insert the parsed data into the HTML document using the innerHTML or appendChild() method.
How to read the contents of the database in HTML
Reading the contents of the database in HTML involves Following steps:
1. Connect to the database
Use JavaScript's XMLHttpRequest
object to establish a connection to the database.
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2. Handling the response
When receiving a response from the database, use the onload
event of the XMLHttpRequest
object The handler parses the data.
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3. Parse data
Parse the data according to the data type returned by the database. For example, if the data is in JSON format, you can use the JSON.parse()
method to parse it into a JavaScript object.
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4. Using data
After parsing the data, you can use it to update the HTML document. Data can be inserted into HTML elements using the innerHTML
or appendChild()
methods.
Sample Code
The following is a sample code that demonstrates how to get data from the database and display it in an HTML table:
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