父窗口获取弹出子窗口文本框的值

  <script defer>

  function browser.onclick(){

  var nW = window.open("","","width=170,height=200");

  nW.moveTo(300,100);

  nW.document.write("<script defer>\r"+

  "var m=true;\r"+

  "function insert.onclick(){\r"+

  "if(m){\r"+

  "opener.atext.value=btext.value;\rm=false;"+

  "}else{\r"+

  "opener.atext.value+='\-'+btext.value;\r"+

  "}\r}\r"+

  "<\/script>\r"+

  "<input name=btext value=111111 size=10 style='BACKGROUND: #ffffff; BORDER-BOTTOM: #0A3EAE 1px solid; BORDER-LEFT: #0A3EAE 1px solid; BORDER-RIGHT: #0A3EAE 1px solid; BORDER-TOP: #0A3EAE 1px solid'>\r"+

  "<input type=button value=选择 name=insert style='background-color: #EBF5FC; border: 1px solid #0099CC'>");

  }

  </script>

  <textarea name="atext" cols="60" rows="4" ></textarea>

  <input type=button value=选择参数 name=browser style="background-color: #EBF5FC; border: 1px solid #0099CC">