<select onchange="javascript:if(this.text=='11' ) radio1.click(); else radio2.click();>

解决方案 »

  1.   

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Generator" CONTENT="EditPlus">
    <META NAME="Author" CONTENT="">
    <META NAME="Keywords" CONTENT="">
    <META NAME="Description" CONTENT="">
    <SCRIPT LANGUAGE="JavaScript">
    <!--
    function cc(obj)
    {
    if(obj.selectedIndex==0)
    {
    document.all.r1[0].checked = true;
    }
    else
    {
    document.all.r1[1].checked = true;
    }
    }
    //-->
    </SCRIPT>
    </HEAD><BODY>
    <input type=radio name="r1" checked>1
    <input type=radio name="r1">2
    <select onchange="cc(this)">
    <option>11</option>
    <option>12</option>
    </select>
    </BODY>
    </HTML>
      

  2.   

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Generator" CONTENT="EditPlus">
    <META NAME="Author" CONTENT="">
    <META NAME="Keywords" CONTENT="">
    <META NAME="Description" CONTENT="">
    <SCRIPT LANGUAGE="JavaScript">
    <!--
    function cc(obj)
    {
    if(obj.selectedIndex==1)
    {
    document.all.r1[0].checked = true;
    }
    else if(obj.selectedIndex==2)
    {
    document.all.r1[1].checked = true;
    }
    else
    {
    document.all.r1[0].checked = false;
    document.all.r1[1].checked = false;
    }
    }
    //-->
    </SCRIPT>
    </HEAD><BODY>
    <input type=radio name="r1">1
    <input type=radio name="r1">2
    <select onchange="cc(this)">
    <option></option>
    <option>11</option>
    <option>12</option>
    </select>
    </BODY>
    </HTML>
      

  3.   

    <select onchange="if(this.text=='11' ) radio1.checked=true; else radio1.checked=true;>