如何使用JavaScript进行cookie操作？
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本文共计133个文字，预计阅读时间需要1分钟。
JavaScript操作cookie的简单示例：
javascript// 设置cookiefunction setCookie(name, value, days) { var expires=; if (days) { var date=new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); expires=; expires= + date.toUTCString(); } document.cookie=name + = + (value || ) + expires + ; path=/;}
// 获取cookiefunction getCookie(name) { var nameEQ=name + =; var ca=document.cookie.split(';'); for(var i=0; i // 删除cookiefunction deleteCookie(name) { document.cookie=name + '=; Max-Age=-99999999;';} // 使用示例setCookie('testCookie', 'Hello, Cookie!', 7);console.log('Cookie value:', getCookie('testCookie'));deleteCookie('testCookie');console.log('Cookie value after deletion:', getCookie('testCookie'));
本文共计133个文字，预计阅读时间需要1分钟。
JavaScript操作cookie的简单示例：
javascript// 设置cookiefunction setCookie(name, value, days) { var expires=; if (days) { var date=new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); expires=; expires= + date.toUTCString(); } document.cookie=name + = + (value || ) + expires + ; path=/;}
// 获取cookiefunction getCookie(name) { var nameEQ=name + =; var ca=document.cookie.split(';'); for(var i=0; i // 删除cookiefunction deleteCookie(name) { document.cookie=name + '=; Max-Age=-99999999;';} // 使用示例setCookie('testCookie', 'Hello, Cookie!', 7);console.log('Cookie value:', getCookie('testCookie'));deleteCookie('testCookie');console.log('Cookie value after deletion:', getCookie('testCookie'));