zhichen-edu
/
zc_saas_h5


			
				
					
						
						
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							<!DOCTYPE HTML>
<html>
	<head>
		<meta charset="utf-8"/>
		<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
		<meta name="HandheldFriendly" content="true"/>
		<meta name="MobileOptimized" content="320"/>
		<title>Hello H5+</title>
		<script type="text/javascript" src="../js/common.js"></script>
		<script type="text/javascript">
// 页面初始化操作 
document.addEventListener('plusready', function(e){
// 	plus.io.requestFileSystem( plus.io.PRIVATE_DOC, function(fs){
// 		fs.root.getFile('test.db', {create:true}, function(fileEntry){
// 			console.log('ensure test.db file!');
// 		});
// 	});
}, false);

// 打开数据库
function openDB(){
	outSet('打开数据库: ');
	plus.sqlite.openDatabase({
		name: 'first',
		path: '_doc/test.db',
		success: function(){
			outLine('openDatabase success!');
		},
		fail: function(e){
			outLine('openDatabase failed: '+JSON.stringify(e));
		}
	});
}

// 执行SQL语句
function executeSQL(){
	outSet('执行SQL语句: ');
	plus.sqlite.executeSql({
		name: 'first',
		sql: 'create table if not exists database("where" CHAR(110),"location" CHAR(100),"age" INT(11))',
		success: function(){
			outLine('executeSql success!');
			plus.sqlite.executeSql({
				name: 'first',
				sql: "insert into database values('北京','安乐林','11')",
				success: function(){
					outLine('executeSql success!');
				},
				fail: function(e){
					outLine('executeSql failed: '+JSON.stringify(e));
				}
			})
		},
		fail: function(e){
			outLine('executeSql failed: '+JSON.stringify(e));
		}
	});
}

// 执行SQL语句，删除数据库
function executeSQL2(){
	outSet('执行SQL语句: drop table database');
	plus.sqlite.executeSql({
		name: 'first',
		sql: 'drop table database',
		success: function(e){
			outLine('executeSql success!');
		},
		fail: function(e){
			outLine('executeSql fail: '+JSON.stringify(e));
		}
	});
}

// 查询SQL语句
function selectSQL(){
	outSet('查询SQL语句: ');
	plus.sqlite.selectSql({
		name: 'first',
		sql: 'select * from database',
		success: function(data){
			outLine('selectSql success: '+data.length);
			for(var i in data){
				outLine(JSON.stringify(data[i]));
			}
		},
		fail: function(e){
			outLine('selectSql fail: '+JSON.stringify(e));
		}
	});
}

// 关闭数据库
function closeDB(){
	outSet('关闭数据库: ');
	plus.sqlite.closeDatabase({
		name: 'first',
		success: function(){
			outLine('closeDatabase success!');
		},
		fail: function(e){
			outLine('closeDatabase fail: '+JSON.stringify(e));
		}
	});
}

function isOpenDB(){
	if(plus.sqlite.isOpenDatabase({
		name: 'first',
		path: '_doc/test.db',
	})){
		plus.nativeUI.alert('Opened!');
	}else{
		plus.nativeUI.alert('Unopened!');
	}
}
		</script>
		<link rel="stylesheet" href="../css/common.css" type="text/css" charset="utf-8"/>
	</head>
	<body>
		<br/>
		<div class="button" onclick="openDB()">打开数据库</div>
		<div class="button" onclick="executeSQL()">执行SQL语句</div>
		<div class="button" onclick="selectSQL()">查询SQL语句</div>
		<div class="button" onclick="executeSQL2()">删除数据库</div>
		<div class="button" onclick="closeDB()">关闭数据库</div>
		<div class="button" onclick="isOpenDB()">是否打开数据库</div>
		<div id="outpos"/>
		<div id="output">
SQLite可用于操作本地数据库文件，实现数据库文件的创建，执行SQL语句等功能。
		</div>
	</body>
</html>