作者:mobiledu2502905277 | 来源:互联网 | 2018-06-23 15:37
代码如下:
var COOKIEName = "COOKIE名字";
var COOKIEValue = null;//返回COOKIE的value值
if (document.COOKIE && document.COOKIE != '') {
var COOKIEs = document.COOKIE.split(';');//将获得的所有COOKIE切割成数组
for (var i = 0; i var COOKIE = COOKIEs[i];//得到某下标的COOKIEs数组
if (COOKIE.substring(0, COOKIEName.length + 2).trim() == COOKIEName.trim() + "=") {//如果存在该COOKIE的话就将COOKIE的值拿出来
COOKIEValue = COOKIE.substring(COOKIEName.length + 2, COOKIE.length);
break
}
}
}
if (COOKIEValue != "" && COOKIEValue != null) {//如果存在指定的COOKIE值
alert(COOKIEValue);
} else {//如果COOKIE的值是空
alert("not COOKIE!!!");
}
代码如下:
//去除空格
String.prototype.trim = function () {
return this.replace(new RegExp("(^[\\s]*)|([\\s]*$)", "g"), "");
}