JavaScript 保存 cookies

JavaScript 保存 cookies

<html>
   <head>

      <script type = "text/javascript">
         <!--
            function WriteCookie() {
               if( document.myform.customer.value == "" ) {
                  alert("Enter some value!");
                  return;
               }
               cookievalue = escape(document.myform.customer.value) + ";";
               document.cookie="name=" + cookievalue;
               document.write ("Setting Cookies : " + "name=" + cookievalue );
            }
         //-->
      </script>

   </head>

   <body>

      <form name = "myform" action = "">
         Enter name: <input type = "text" name = "customer"/>
         <input type = "button" value = "Set Cookie" onclick = "WriteCookie();"/>
      </form>

   </body>
</html>