如何使用 JavaScript 创建基于域的 Cookie?
要创建基于域的 Cookie,请在 Cookie 中设置域和路径属性,如下所示 -
domain=.example.com
示例
你可以尝试运行以下代码来学习如何创建基于域的 Cookie -
<html> <head> <script> <!-- function WriteCookie() { if( document.myform.customer.value == "" ){ alert("Enter some value!"); return; } cookievalue= escape(document.myform.customer.value) + ";"; document.cookie = "name=" + cookievalue + "; domain=.example.com;path=/"; 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>
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