cordova sqlite

来源:互联网 发布:中国透析患者数据 编辑:程序博客网 时间:2024/06/08 16:02

感谢插件SQLitePlugin的提供者,插件地址:https://github.com/brodysoft/Cordova-SQLitePlugin。

下面是我的测试代码:

<!DOCTYPE html><html>    <head>        <meta charset="utf-8" />        <meta name="format-detection" content="telephone=no" />        <!-- WARNING: for iOS 7, remove the width=device-width and height=device-height attributes. See https://issues.apache.org/jira/browse/CB-4323 -->        <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />        <link rel="stylesheet" type="text/css" href="css/index.css" />        <meta name="msapplication-tap-highlight" content="no" />        <script type="text/javascript" src="cordova.js"></script>        <script type="text/javascript" src="js/index.js"></script>        <script type="text/javascript">     // Wait for Cordova to load        document.addEventListener("deviceready", onDeviceReady, false);     var db;        // Cordova is ready        function onDeviceReady() {          //var db = window.sqlitePlugin.openDatabase("Database", "1.0", "Demo", -1);          db = window.sqlitePlugin.openDatabase({name: "my.db"});          db.transaction(function(tx) {          tx.executeSql('DROP TABLE IF EXISTS test_table');              tx.executeSql('CREATE TABLE IF NOT EXISTS test_table (id integer primary key, name text, age integer)');          });                   db.transaction(function(tx) {//主键自增长         console.log("事务:begiin");                  console.log("插入insert:begin");                  tx.executeSql('INSERT INTO test_table (name, age) VALUES (?,?)',["john",26]);             tx.executeSql('INSERT INTO test_table (name, age) VALUES (?,?)',["smith",27]);                         console.log("插入insert:end");                          console.log("查询insert:begin");                          tx.executeSql("select id,name,age from test_table", [], function(tx, res) {            console.log("第一次:begiin");     for (var i = 0; i < res.rows.length; i++) {                   console.log("查看结果:第一次: id="+res.rows.item(i).id+"; name=" +res.rows.item(i).name + "; age=" + res.rows.item(i).age);                }     console.log("第一次:begiin");             }, function(e) {             });                          console.log("查询insert:end");                      try{             jkdljlksjkld;             }catch(e){                          }             tx.executeSql('update test_table set age=? where name=?',[266,"john"]);             tx.executeSql('update test_table set age=? where name=?',[267,"smith"]);             tx.executeSql("select id,name,age from test_table", [], function(tx, res) {        for (var i = 0; i < res.rows.length; i++) {                     console.log("查看结果:第二次:  id="+res.rows.item(i).id+"; name=" +res.rows.item(i).name + "; age=" + res.rows.item(i).age);                 }               }, function(e) {              });                          console.log("事务:end");          });                  // setTimeout(function(){                      db.transaction(function(tx) {              tx.executeSql("select id,name,age from test_table", [], function(tx, res) {              console.log("最终次是否到达?begin");                        for (var i = 0; i < res.rows.length; i++) {                      console.log("查看结果:最终次:  id="+res.rows.item(i).id+"; name=" +res.rows.item(i).name + "; age=" + res.rows.item(i).age);                  }                    console.log("最终次是否到达?end");                }, function(e) {                });              });                                       db.transaction(function(tx) {             tx.executeSql('INSERT INTO test_table (id, name, age) VALUES (?,?,?)',[3,"帅哥",24]);                 tx.executeSql('INSERT INTO test_table (id, name, age) VALUES (?,?,?)',[4,"美女",23]);             });         //},15000);                          }                function selectMe(){        db.transaction(function(tx) {        console.log("查看结果:db begin");                      tx.executeSql("select id,name,age from test_table", [], function(tx, res) {        for (var i = 0; i < res.rows.length; i++) {                      console.log("查看结果:db:  id="+res.rows.item(i).id+"; name=" +res.rows.item(i).name + "; age=" + res.rows.item(i).age);                  }                }, function(e) {                });                             console.log("查看结果:db end");           });        }        </script>        <title>sqlite</title>    </head>    <body>    <header>    头    </header>    <div class="content">    <input type="button" name="select" onclick="selectMe();" />    </div>    <footer>    尾    </footer>    </body></html>


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