HTML DOM indexedDB databases() Method
Last Updated :
19 Jul, 2020
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;">
GeeksforGeeks
</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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