js记住密码

$(function () {

if (getCookie("rmbUser") == "true") {

$("#xuanzong").attr("checked", true);

$("#username").val( getCookie("username"));

$("#password").val(getCookie("password"));

}

});

function JiZhu() {

if ($('input[name="checkbox"]').prop("checked")) {

var str_username = $("#username").val();

var str_password = $("#password").val();

setCookie("rmbUser", true,365);

setCookie("username", str_username, 365);

setCookie("password", str_password, 365);

} else {

var str_username = "";

var str_password = "";

setCookie("rmbUser", false);

setCookie("username", str_username, 365);

setCookie("password", str_password, 365);

}

//设置cookie

function setCookie(cname, cvalue, exdays) {

var d = new Date();

d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));

var expires = "expires=" + d.toUTCString();

document.cookie = cname + "=" + cvalue + "; " + expires;

}

//获取cookie

function getCookie(cname) {

var name = cname + "=";

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);

if (c.indexOf(name) != -1) return c.substring(name.length, c.length);

}

return "";

}

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