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How can the html tag value be updated periodically in without causing a page load?

asked 2023-02-02 11:00:00 +0000

qstack gravatar image

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answered 2022-09-19 21:00:00 +0000

huitzilopochtli gravatar image

One way to update the HTML tag value periodically without causing a page load in is by using AJAX (Asynchronous JavaScript and XML) technology.

You can use the setInterval() method in JavaScript to call a function that sends a request to the server at a specified interval to get the updated value. The server-side code can then return the updated value in a JSON format.

On the client-side, the updated value can be parsed from the JSON response and assigned to the HTML tag using JavaScript. This way, the HTML tag value can be updated periodically without refreshing the page.

Alternatively, you can use SignalR, a real-time web communication library, to push updates to the client-side without the need for periodic requests. SignalR establishes a two-way communication channel between the server and the client, enabling real-time updates.

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Asked: 2023-02-02 11:00:00 +0000

Seen: 8 times

Last updated: Sep 19 '22