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Posts Tagged ‘React JS’

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Rendering HTML Content in Optimizely Spire: Correct Handling for CMS and Custom Properties

When using Optimizely Commerce Spire with React 18 or later, developers frequently encounter hydration issues—pages render blank or React shows hydration warnings. This typically occurs when the HTML rendered on the server does not match what React expects on the client. This blog covers: Why hydration issues occur after upgrades The difference between CMS content […]