js操作cookie
阿新 • • 發佈:2017-10-02
while subst color code bst 獲取 var delet func
/** * 設置cookie * @param {string} name 鍵名 * @param {string} value 鍵值 * @param {integer} days cookie周期 */ function setCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000));var expires = "; expires="+date.toGMTString(); }else{ var expires = ""; } document.cookie = name+"="+value+expires+"; path=/"; } // 獲取cookie function getCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(‘;‘);for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==‘ ‘) c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } // 刪除cookie function deleteCookie(name) { setCookie(name,"",-1); }
js操作cookie