WebEngineScriptCollection QML Type

Manages a collection of user scripts. 更多...

导入语句：	import QtWebEngine
Since:	QtWebEngine 6.2

• 所有成员列表，包括继承成员

特性

• collection : list<WebEngineScript>

方法

• void clear ()
• void contains (WebEngineScript script )
• list<WebEngineScript> find (string name )
• void insert (WebEngineScript script )
• void insert (list<WebEngineScript> list )
• bool remove (WebEngineScript script )

详细描述

WebEngineScriptCollection handles a user scripts collection, which is injected in the JavaScript engine during the loading of web content.

使用 WebEgineView.userScripts and WebEngineProfile.userScripts to access the collection of scripts associated with a single page or number of pages sharing the same profile.

The collection of user script objects in QML can be created for a set of user script objects by simple assignment to WebEngineScriptCollection.collection property or by WebEngineScriptCollection methods.

注意： The new user script can be instantiated with JavaScript dictionaries when using collection 特性。

See the following code snippets demonstrating the usage:

• collection property with JavaScript dictionaries

  var scriptFoo = { name: "Foo",
                  sourceUrl: Qt.resolvedUrl("foo.js"),
                  injectionPoint: WebEngineScript.DocumentReady }
  webEngineView.userScripts.collection = [ scriptFoo, scriptBar ];
  							

• collection property with user script object as value type

  var script = WebEngine.script()
  script.name = "FOO"
  webEngineView.userScripts.collection = [ script ]
  							

• user script collection insert method can be used only with value type or list of value types

  var script = WebEngine.script()
  script.name = "FOO"
  webEngineView.userScripts.insert(script)
  var list = [ script ]
  webEngineView.userScripts.insert(list)
  							

另请参阅 WebEngineScript and WebEngineScriptCollection .

特性文档编制

[since QtWebEngine 6.2] collection : list < WebEngineScript >

This property holds a JavaScript array of user script objects. The array can take WebEngineScript basic type or a JavaScript dictionary as values.

This property was introduced in QtWebEngine 6.2.

方法文档编制

[since QtWebEngine 6.2] void clear ()

Removes all script objects from this collection.

This method was introduced in QtWebEngine 6.2.

[since QtWebEngine 6.2] void contains ( WebEngineScript script )

Checks if the specified script is in the collection.

This method was introduced in QtWebEngine 6.2.

另请参阅 find ().

[since QtWebEngine 6.2] list < WebEngineScript > find ( string name )

Returns a list of all user script objects with the given name .

This method was introduced in QtWebEngine 6.2.

另请参阅 find().

[since QtWebEngine 6.2] void insert ( WebEngineScript script )

Inserts a single script 进集合。

This method was introduced in QtWebEngine 6.2.

另请参阅 find ().

[since QtWebEngine 6.2] void insert ( list < WebEngineScript > list )

插入 list of WebEngineScript values into the user script collection.

This method was introduced in QtWebEngine 6.2.

另请参阅 find ().

[since QtWebEngine 6.2] bool remove ( WebEngineScript script )

返回 true if a given script is removed from the collection.

This method was introduced in QtWebEngine 6.2.

另请参阅 insert ().

内容

• 特性

• 方法

• 详细描述