App-framework learning-value passing by panel, appframework

App-framework learning-value passing by panel, appframework

Author: Mu Chen Date:

App-framework learning-value passing by panel

Many people have asked about the appframework page value passing question. Here are some suggestions:

1. Local Data Access

/******** Local data access function *********/var localStorageUtils = {setParam: function (name, value) {localStorage. setItem (name, jsonUtils. toString (value) ;}, getParam: function (name) {var obj = localStorage. getItem (name); return jsonUtils. toJson (obj) ;}, removeParam: function (key) {return localStorage. removeItem (key );}}

2. session data access

<Pre name = "code" class = "javascript">/******** <span style = "font-family: Arial, Helvetica, sans-serif; "> session data access function </span> *********/

Var sessionStorageUtils = {setParam: function (key, value) {sessionStorage. setItem (key, value)}, getParam: function (key) {return sessionStorage. getItem (key)}, removeParam: function (key) {return sessionStorage. removeItem (key );}}

3. Use the data-value Method

<div id="panelID" class="panel"></>

js:

var value = {a:"aaa",b:"bbb"}；

// Settings:

$("#panelID").data("value",value);

// Obtain

var dataset = $("#panelID").data("value");

console.info(dataset);

4. String truncation...