Can data on a page be communicated and updated without the need for reloading, all while avoiding the XMLHttpRequest object and using the same connection or socket for each request (without closing the connection each time)?
Can data on a page be communicated and updated without the need for reloading, all while avoiding the XMLHttpRequest object and using the same connection or socket for each request (without closing the connection each time)?
Transform your server to respond with an HTML page followed by a gradual output of <script> tags, all transmitted through the same socket used for delivering the initial content.
Although you can't send information back from the client to the server in this manner, making separate requests will still reuse the same socket due to HTTP 1.1.
Negative.
If you wish to modify the content on a webpage using JavaScript alone, that is possible. However, if you need data from the server, you will need to utilize an XMLHttpRequest object.
Edit: After reviewing the information provided on "long polling."
My response varies depending on your intention. Are you indicating that you prefer not to use an XMLHttpRequest object under any circumstances? Or simply hoping to avoid handling the raw XMLHttpRequest object directly?
In reality, jQuery ultimately relies on an XMLHttpRequest object. Though, if you would rather not work with the raw object itself, alternatives like jQuery are available.
Considering the previous answer:
I comprehend the concept you were addressing... however, the linked page discusses an entirely different topic altogether.
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