Function getLargestSrcset

scripts/magnify_image.js:560–574

(srcset)

}

function getLargestSrcset(srcset) {
  let srcs = srcset.split(/[xw],/i),
    largeSize = -1,
    largeSrc = null;
  if (!srcs.length) return null;
  srcs.forEach((srci) => {
    let srcInfo = srci.trim().split(/(\s+|%20)/),
      curSize = parseInt(srcInfo[2] || 0);
    if (srcInfo[0] && curSize > largeSize) {
      largeSize = curSize;
      largeSrc = srcInfo[0];
    }
  });
  return largeSrc;
}

async function getImagesAtPos(x, y) {
  let eles = Array.from(document.querySelectorAll("*"));