Shulou(Shulou.com)06/02 Report--

This article mainly introduces the example analysis of js cookie operation, which has a certain reference value, and interested friends can refer to it. I hope you will gain a lot after reading this article.

CookieObj=function () {}

CookieObj.prototype.clearCookie = function () {

Var now = new Date ()

Var yesterday = new Date (now.getTime ()-1000 * 60 * 60 * 24)

This.setCookie ('co'+this.obj,' cookieValue', yesterday)

This.setCookie ('cs'+this.obj,' cookieValue', yesterday)

}

/ / [Cookie] Sets value in a cookie

CookieObj.prototype.setCookie = function (cookieName, cookieValue, expires, path, domain, secure) {

[xss_clean] =

Escape (cookieName) +'='+ escape (cookieValue)

+ (expires?'; expires=' + expires.toGMTString ():'')

+ (path?'; path=' + path:'')

+ (domain?'; domain=' + domain:'')

+ (secure?'; secure':'')

}

/ / [Cookie] Gets a value from a cookie

CookieObj.prototype.getCookie = function (cookieName) {

Var cookieValue =''

Var posName = [xss_clean] .indexOf (escape (cookieName) +'=')

If (posName! =-1) {

Var posValue = posName + (escape (cookieName) +'=') .length

Var endPos = [xss_clean] .indexOf (';', posValue)

If (endPos! =-1) cookieValue = unescape ([xss_clean] .substring (posValue, endPos))

Else cookieValue = unescape ([xss_clean] .substring (posValue))

}

Return (cookieValue)

}

/ / [Cookie] Returns ids of open nodes as a string

DTree.prototype.updateCookie = function () {

Var str =''

/ / find the key value key to be modified

This.setCookie ('co' + key, str)

}

Thank you for reading this article carefully. I hope the article "sample Analysis of js cookie Operation" shared by the editor will be helpful to you. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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