Class JSObject
java.lang.Object
netscape.javascript.JSObject
Deprecated, for removal: This API element is subject to removal in a future version.
The jdk.jsobject module will be delivered with JavaFX.
Allows Java code to manipulate JavaScript objects.
When a JavaScript object is passed or returned to Java code, it
is wrapped in an instance of JSObject
. When a
JSObject
instance is passed to the JavaScript engine,
it is unwrapped back to its original JavaScript object. The
JSObject
class provides a way to invoke JavaScript
methods and examine JavaScript properties.
Any data returned from the JavaScript engine to Java is converted to Java data types. Certain data passed to the JavaScript engine is converted to JavaScript data types.
- Since:
- 1.5
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Constructor Summary
ModifierConstructorDescriptionprotected
JSObject()
Deprecated, for removal: This API element is subject to removal in a future version.Constructs a new JSObject. -
Method Summary
Modifier and TypeMethodDescriptionabstract Object
Deprecated, for removal: This API element is subject to removal in a future version.Calls a JavaScript method.abstract Object
Deprecated, for removal: This API element is subject to removal in a future version.Evaluates a JavaScript expression.abstract Object
Deprecated, for removal: This API element is subject to removal in a future version.Retrieves a named member of a JavaScript object.abstract Object
getSlot
(int index) Deprecated, for removal: This API element is subject to removal in a future version.Retrieves an indexed member of a JavaScript object.abstract void
removeMember
(String name) Deprecated, for removal: This API element is subject to removal in a future version.Removes a named member of a JavaScript object.abstract void
Deprecated, for removal: This API element is subject to removal in a future version.Sets a named member of a JavaScript object.abstract void
Deprecated, for removal: This API element is subject to removal in a future version.Sets an indexed member of a JavaScript object.
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Constructor Details
-
JSObject
protected JSObject()Deprecated, for removal: This API element is subject to removal in a future version.Constructs a new JSObject. Users should neither call this method nor subclass JSObject.
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Method Details
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call
Deprecated, for removal: This API element is subject to removal in a future version.Calls a JavaScript method. Equivalent to "this.methodName(args[0], args[1], ...)" in JavaScript.- Parameters:
methodName
- The name of the JavaScript method to be invoked.args
- the Java objects passed as arguments to the method.- Returns:
- Result of the method.
- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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eval
Deprecated, for removal: This API element is subject to removal in a future version.Evaluates a JavaScript expression. The expression is a string of JavaScript source code which will be evaluated in the context given by "this".- Parameters:
s
- The JavaScript expression.- Returns:
- Result of the JavaScript evaluation.
- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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getMember
Deprecated, for removal: This API element is subject to removal in a future version.Retrieves a named member of a JavaScript object. Equivalent to "this.name" in JavaScript.- Parameters:
name
- The name of the JavaScript property to be accessed.- Returns:
- The value of the property.
- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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setMember
Deprecated, for removal: This API element is subject to removal in a future version.Sets a named member of a JavaScript object. Equivalent to "this.name = value" in JavaScript.- Parameters:
name
- The name of the JavaScript property to be accessed.value
- The value of the property.- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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removeMember
Deprecated, for removal: This API element is subject to removal in a future version.Removes a named member of a JavaScript object. Equivalent to "delete this.name" in JavaScript.- Parameters:
name
- The name of the JavaScript property to be removed.- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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getSlot
Deprecated, for removal: This API element is subject to removal in a future version.Retrieves an indexed member of a JavaScript object. Equivalent to "this[index]" in JavaScript.- Parameters:
index
- The index of the array to be accessed.- Returns:
- The value of the indexed member.
- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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setSlot
Deprecated, for removal: This API element is subject to removal in a future version.Sets an indexed member of a JavaScript object. Equivalent to "this[index] = value" in JavaScript.- Parameters:
index
- The index of the array to be accessed.value
- The value to set- Throws:
JSException
- when an error is reported from the browser or JavaScript engine.
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