localstorage jquery

Recently look at other people's code, found that they like to use Dot to operate from inside the localstorage, rather than get setitem, remember said this before. Let's say it again.Use dot mode (each time with ' hello ' = ' world ', ' zhangsan ' = ' lisi ' as an example)' Lisi '; value:var value_of_hello_in_localstorage = Localstorage.hello; var value_of_zhangsan_in_localstorage = Localstorage.zhangsan Use GetItem SetItem to operateSet Value: Locals

(cookie.substring (Name.length +1)); Break; } } } returnCookievalue; } } varRemovecookie =function (key) {$.cookie (key,"', {expires:-1 }); } varStorage =function (St, key, value, expires) {if(St = ='L') {St=Window.localstorage; Expires= Expires | | -; } Else{St=Window.sessionstorage; Expires= Expires | |5; } if(typeofValue! ='undefined') { Try { returnSt.setitem (Key, Json.stringify ({data:value,

Storage type:key:value Expiration policy:local has no expiration limit , unless manually deleted, session Browser closes or re-opens the page Size: 5M per domain Browser:ie8 Api GetItem SetItem RemoveItem Key stores the subscript of the data, starting from zero Clear Code:Features: Custom storge1 functionSetstorage (Key, Val, exp) {//Save Storage min2 3 　　 varexpires = exp! = ' typeof(exp)! = ' undefined '? exp*60*1000 +NewDate (). Ge

Put a global variable inside the LocalstorageIssupport is true false;Window.localstorage Window.localStorage.setItem ("Webpsupport", Issupport);var issupport=window.localstorage Window.localStorage.getItem ("Webpsupport");Here the value of Issupport is the string "true", "false"If let true== "true" that is impossible, false== "false" is the same problemSo be sure to note that Localstorage will convert the values stored into a string type, the data t

_history: {//Cache Islocalstorage:window.localstorage?true:false,set:function (Key,value) {//Set cache if ( This.islocalstorage) {Window.localStorage.setItem (key,value);} Else{var expiredays = 365;//expiry time var exdate=new Date (); Exdate.settime (Exdate.gettime () +expiredays*24*60*60*1000); Document.cookie=key + "=" + Escape (value) + "; expires=" + exdate.togmtstring ();}},read:function (key) {//Read cache if ( This.islocalstorage) {return Window.localStorage.getItem (key);} Else{var arr,

Js:Appweb.jsfunction Savestorage (ID) {var target = document.getElementById (ID);var str = target.value;Ways to save Data key valueSessionstorage.setitem ("message", str);//}//function Loadstorage (ID) {var target = document.getElementById (ID);Reading datavar msg = Sessionstorage.getitem ("message");target.innerhtml = msg;//}The value stores the information that the webpage does not close, the webpage disappears at the closefunction Savestorage (ID) {var target = document.getElementById (ID);va

Instance: Refresh value will grow, turn off browser, then open, value will grow on original basisif (localstorage.pagecount) { localstorage.pagecount=number (localstorage.pagecount) +1;} Else { localstorage.pagecount=1;} document.write (localstorage.pagecount);Two ways to set and take values:1. Operation Dot= ' World '= ' lisi '; Value:var value_of_hello_in_localstorage = Localstorage.hello; var value_of_zhangsan_in_localstorage = Localstorage.zhangsan2. Get SetItemSet values: Localstorage

data.XMLDocument gets the XML reference.Method:GetAttribute () Gets the specified property value.Load (object) Loads the stored object data from the UserData store.RemoveAttribute () Removes the specified property from the object.Save object data is stored in an UserData store.SetAttribute () Sets the specified property value.LocalstorageMethod:Localstorage.getitem (Key): Gets the value that is stored locally by the specified keyLocalstorage.setitem (key,value): Store value in the key fieldLoca

= Utils.getparam ("ShoppingCart"); var jsonstr = Json.parse (Shoppingcart.substr (1,shoppingcart.length)); var productlist = jsonstr.productlist; var result=false; For (var i in productlist) { if (productlist[i].id==product.id) { result = true; } } return result; }, //delete items in cart Deleteproduct:function (ID) { var ShoppingCart = Utils.getparam ("ShoppingCart"); var jsonstr = Json.parse (Shoppingcart.substr (1,shoppingcart.length)); var productlist

/* Accumulated value */var Yongyaofanan = {getitem:function () {return json.parse (Window.localStorage.getItem (' Yongyaofanan ')) | | {};//value},setitem:function (item) {Window.localStorage.setItem (' Yongyaofanan ', json.stringify (item));//Save Value Objall = Item;},update:function (key,value) {var item = This.getitem (); Item[key] = Value;this.setitem (item);}}/** Stored value*/Yongyaofanan.update (' Numnit ', items[0].text);/** Accumulated value*/var alls = [];var jisons = json.parse (Wind

the data * * * * *****************************/1 sys.localStorage.removeItem ("ItemName");parameter is the name of the field when writing/***************************** Write json file demo*************************************/1 varBaselocaldata = {};2 /*3 * Write data, store the data locally4 * @param jsonname:json file name5 */6 varBasedata = [{a:1},{b:2},{c:3},{d:4},{e:5},{f:6},{g:7}];7Baselocaldata.setitem =function(Jsonname)8 {9 varBasedata =json.stringify (jsonname);TenSys.localStorag

JQuery plug-in development and jQuery. extend function details are different from jQuery. fn and jQuery. prototype. jquery. fn. extendI. jQuery plug-in development is divided into two types:1. class level:You can understand the cl

This refers to the native JS Dom object. CSS (""): Write only one value is value, write two values is assignmentWindow.onload = = = $ (document). Ready ();$ (""): Gets the element tag name,. Class name, #idJQuery　　　　 features Chained programming Jq.shou (in). HTML (content) Equivalent Jq.shou (3000) jq.gtml (content) Implicit iteration Implicit practical for loop, iterationHow to use

In HTML5, localstorage is a good thing. In browsers that support localstorage, You can persistently input user forms. Even if you close the browser, you can read the value of localstorage when you access the browser again, this is a very good thing. Next we will introduce some examples. For more information, see "localstorage