/**
* Date: 2018/10/1
* Author: xuzhiteng
* Description:
* 1. 根据标签获取最外层元素
* 2. 遍历获取出所有链接
* 2.1 封装方法 ==> str转换为dom元素
* 2.1 将链接str转换为dom元素,获取FPT下载详细链接;
* 3. 换行打印出下载链接
* Tips: https://www.dy2018.com/ 网站的元素标签是动态变换的,需要手动更新标签;
**/
var attrName = “nsbbfeli”;
var urls = [];
var alls = document.getElementById(“Zoom”).getElementsByTagName(“anchor”);
function parseToDOM(str){
var div = document.createElement(“div”);
if(typeof str == “string”)
  div.innerHTML = str;
  return div.childNodes;
}
function getAllDowmUrl(){
  for(var i=0;i<alls.length;i++) {
  var domStr = parseToDOM(alls[i].innerHTML);
  var url = domStr[0].getAttribute(attrName);
  urls.push(url+”\r\n”);
}
  console.log(urls.toString());
}
getAllDowmUrl();

 

版权声明:本文为xuzhuteng原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。
本文链接:https://www.cnblogs.com/xuzhuteng/p/9734975.html