elem-byid.js

来自「这是《JavaScript学习源代码》一书的源代码」· JavaScript 代码 · 共 10 行

function show_attribs()
{
  var attribs="";

  if( !window.document.getElementById ) { alert("Not W3C DOM browser!"); return; }

  attribs += "Link name: " + window.document.getElementById("engine-1").name;
  attribs += "\nTarget: "  + window.document.getElementById("engine-1").href;
  alert(attribs);
}