js 抓取页面 a标签，文本长度大于6

grawb.js

var as = document.getElementsByTagName('a');
var i = 0,j = as.length;
for(i=0;i<j;++i){ 
  if(as[i].innerText !="" && as[i].innerText.length > 5) 
    console.log(i,as[i].href,as[i].innerText)
}