HTML DOM indexedDB databases() Method

0 0 1 minute read

The databases() method of the indexedDB interface returns a list representing all the available databases in the document, with their names and versions.

Syntax:

dbs = indexedDB.databases();

Parameters: The method does not take any parameters.
Return value: This method returns a promise containing a list of dictionaries, each with two elements, name and version.
Example: In this example, we will open a database and hence, will get the databases using this method.

<!DOCTYPE HTML>  
<html>   
<head> 
    <title>indexedDB databases() method</title> 
</head>    
<body style="text-align:center;"> 
    <h1 style="color:green;">   
        zambiatek   
    </h1>  
    <p>  
    HTML | indexedDB databases() method 
    </p> 
    <button onclick = "Geeks()"> 
    Click Here 
    </button>    
    <script>  
        function Geeks(){ 
         var request =  
           window.indexedDB.open("newDatabase", 1); 
         console.log(window.indexedDB.databases()) 
     } 
  </script>  
</body>    
</html> 

Output:

Before Button Click:

After Button Click: In the console, the promise can be seen.

Supported Browsers:

Google Chrome
Edge
Firefox
Safari
Opera

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