SVGSVGElement：animationsPaused() 方法

animationsPaused()

<svg id="exampleSVG" width="200" height="100">
  <circle cx="50" cy="50" r="30" fill="blue">
    <animate
      attributeName="cx"
      from="50"
      to="150"
      dur="2s"
      repeatCount="indefinite" />
  </circle>
</svg>

<button id="pauseBtn">Pause/Resume Animations</button>
<pre id="status"></pre>

const svgElement = document.getElementById("exampleSVG");
const pauseButton = document.getElementById("pauseBtn");
const statusDisplay = document.getElementById("status");

function updateStatus() {
  const isPaused = svgElement.animationsPaused();
  statusDisplay.textContent = `Animations paused: ${isPaused}`;
}

pauseButton.addEventListener("click", () => {
  if (svgElement.animationsPaused()) {
    svgElement.unpauseAnimations();
  } else {
    svgElement.pauseAnimations();
  }
  updateStatus();
});

// Initialize the status display
updateStatus();