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ASP.NET Forums/General ASP.NET/Getting Started/Synchronous XMLHttpRequest on the main thread is deprecated because o...

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.[Answered] RSS

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Last post Jun 23, 2020 08:19 AM by samwu