ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
HTMLFindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document (or in an HTML node).
HTMLFindElementByID (Function)
Searches for the element whose "ID" attribute matches a specific value in an HTML document (or in an HTML node).
HTMLEditorInsertTable (Function)
Inserts a table at the cursor position in an HTML Editor control.
HTMLEditorSearch (Function)
Searches for a string in an HTML Editor control.
SpeechSynthesisListVoices (Function)
Returns the list of voices available on the device for the speech synthesis engine.
HTMLEditorSelect (Function)
Selects a text fragment in an HTML Editor control.
HTMLEditorToPDF (Function)
Exports the content of an HTML Editor control to a PDF file.
ModbusConnectRTU (Function)
Connects a client to a Modbus slave via a serial port.
ModbusConnectTCP (Function)
Connects a client to a Modbus server via transmission control protocol (TCP).
ModbusDisconnect (Function)
Closes the Modbus session.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
HTMLBuildString (Function)
Generates a UTF-8 string containing an HTML document.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
WebSocketListConnectedUser (Function)
Lists the clients connected to the WebSocket server.
WebSocketSend (Function)
Sends a message from the WebSocket server to the client.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
HTMLControlValue (Function)
Used to identify or modify a control in an HTML form contained in an HTML Display control.
HTMLValidateForm (Function)
Validates a form in an HTML page displayed in an HTML Display control.
TwoFactorAuthenticationGenerateTOTPKey (Function)
Generates a TOTP Key for an application user.