FOUC Problem

Expectation vs Reality

Expectation
Reality

Solution

The ideal technical solution to this problem involves on-demand stalling. In this approach, the engine still parallelizes loads and doesn’t stall parsing. However, if a layout or style property is accessed, the JavaScript engine suspends itself and awaits the load of any pending stylesheets. Once all the stylesheets have loaded, the script picks up where it left off.

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Abhay Jain

Abhay Jain

Developer with 3 yrs of industrial experience in developing scalable web applications.