JavaScript Countdown Demo: 10 Seconds

This short demo uses the same fixed-target approach as the New Year countdown tutorial, but the target is only 10 seconds after page load.

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const target = Date.now() + 10000;

function render() {
  const remaining = target - Date.now();

  if (remaining <= 0) {
    console.log("Time reached");
    return;
  }

  console.log(Math.ceil(remaining / 1000));
}

Subhendu Mohapatra

Author & Instructor at plus2net

I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.

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Demo: JavaScript 10-Second Countdown

Core Code Top ↑

Subhendu Mohapatra