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The catch Method - Asynchronous JavaScript | JavaScript | Repovive

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JavaScript22 sections · 783 units18h total

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The catch Method

Handle rejected promises

The .catch() method handles errors. It catches rejections from anywhere in the chain above it.

fetchData()
  .then(process)
  .then(save)
  .catch(error => {
    console.error("Something failed:", error);
  });

One .catch() at the end handles errors from any step.