database: 'database_name' }); 3. 创建数据库连接:使用createConnection方法创建数据库连接并连接数据库: connection.connect((err) => { if (err) { console.error('连接失败: ' + err.stack); return; } console.log('连接成功,连接ID: ' + connection.threadId); }); 4. 执行SQL查询:使用query...
本機使用量 DataUsage 提供本機連線使用量資訊。 網路介面卡 NetworkAdapter 識別提供連線的網路介面卡。 傳遞ConnectionProfile 時,下列範例函式會呼叫由此物件所定義的方法,以抓取連線狀態與使用量資訊。 JavaScript 複製 function GetConnectionProfileInfo(connectionProfile) { try { if (connectionProfile == null)...
Learn how to create HTML forms and dynamic HTML forms, work with check boxes and radio buttons, and attach JavaScript behaviors to form objects in Dreamweaver.
Changing Printer settings using JavaScript. changing second drop down box value according to selection in first drop down box Changing session timeout at runtime Changing the dateformat in the dataset column whihc is of DateTime datatype Changing the Font-Style of a asp:Button Charset encoding fo...
net panel width and hieght using CSS ADO.NET (XML) is Missing from Database Expert When Create New Connection in Crystal Report AES Encryption (Machine Key) not validating user on IIS After downloading file the loading screen it does not close ASP NET C# After response.End() i want to ...
); socketsSample.clientSocket.connectAsync(hostName, serviceName).done(function () { socketsSample.displayStatus("Client: connection completed."); socketsSample.connected = true; }, onError); } function onMessageReceived(eventArgument) { try { var messageLength = eventArgument.getDataReader()....
Adobe® AIR® API Reference for HTML Developers Home|Show Classes List|Index|Appendixes Language Reference only
How to Compress an Image with JavaScript Dec 12, 2024 Document Scanning Image compressing on the browser is a useful operation. It can improve the uploading performance and save the storage. In this article, we are going to talk about how to compress an image with JavaScript using the...
However not all tasks are suited to HTML and JavaScript – scrolling through long lists of data, for example, performs better using native UI controls (such as UITableView on iOS or ListView on Android). The web views in the template can easily be augmented with platform-specific controls –...
<li><a href="#"><i class="fa fa-database bk-fg-primary"></i> Database </a></li> <li><a href="#"><i class="fa fa-bar-chart-o bk-fg-primary"></i> Connection </a></li> <li><a href="#"><i class="fa fa-bell bk-fg-primary"></i> Notification </a></li>...