Web APIs

Table of Contents

• window.CefViewClient
  • addEventListener(name, listener)
    • Parameters
  • removeEventListener(name, listener)
    • Parameters
  • invoke(name, ...args)
    • Parameters
• window.cefViewQuery
  • Parameters
    • Returns
• window.cefViewQueryCancel
  • • Parameters

QCefView inserts JavaScript bridge object and methods to window object for all browsers frames, with these bridge object you can perform communication between native and web context at anytime

window.CefViewClient

This is main bridge object injected to all browser and frames by QCefView. And the object name can be specified by QCefConfig::setBridgeObjectName.

addEventListener(name, listener)

Adds a listener for the event with specified name

Parameters

• name The event name
• listener The listener callback function

removeEventListener(name, listener)

Removes the listener for the event with specified name

Parameters

• name The event name
• listener The listener callback function

invoke(name, ...args)

Invokes a native method with the specified name and arguments

Attention

The legacy invokeMethod(name, ...args) was deprecated by new method: invoke(name, ...args).（renamed)

Parameters

• name The method name
• ..args The arguments for the method

window.cefViewQuery

Sends a cef query request to the native context

Attention

The legacy window.CefViewQuery was deprecated by new method: window.cefViewQuery. (uncapitalized)

Parameters

• query The query object

Returns

• The query id

window.cefViewQueryCancel

Cancels the query request with the specified id

Attention

The legacy window.CefViewQueryCancel was deprecated by new method: window.cefViewQueryCancel. (uncapitalized)

Parameters

• id The query id