JavaScript 设定目标=“_Blank”？外部链接和标准

Posted 2021-05-20

// change your domain name:
var yourURL = "sample.com";
function outLinks() {
  var outLink;
  if (document.getElementsByTagName('a')) {
    for (var i = 0; (outLink = document.getElementsByTagName('a')[i]); i++) {
      if (outLink.href.indexOf(yourURL) == -1) {
        outLink.setAttribute('target', '_blank');
      }
    }
  }
}
window.onload = function() {
    outLinks();
}