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JavascriptCore: updated documentation about how to register an initialized module.

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This commit is contained in:
Oliver Buchtala 2014-05-27 10:41:39 +02:00
commit 5d307b2cbf
1 changed files with 21 additions and 3 deletions
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24
Doc/Manual/Javascript.html
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@ -223,13 +223,21 @@ $ sudo apt-get remove gyp</pre>
<pre>
#import "appDelegate.h"
extern bool example_initialize(JSGlobalContextRef context);
extern bool example_initialize(JSGlobalContextRef context, JSObjectRef* exports);
@implementation ExampleAppDelegate
@synthesize webView;
- (void)addGlobalObject:(JSContextRef) context:(NSString *)objectName:(JSObjectRef) theObject {
JSObjectRef global = JSContextGetGlobalObject(context);
JSStringRef objectJSName = JSStringCreateWithCFString( (CFStringRef) objectName )
if ( objectJSName != NULL ) {
JSObjectSetProperty(context, global, objectJSName, theObject, kJSPropertyAttributeReadOnly, NULL);
JSStringRelease( objectJSName );
}
}
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
@ -240,7 +248,11 @@ extern bool example_initialize(JSGlobalContextRef context);
WebFrame *webframe = [webView mainFrame];
JSGlobalContextRef context = [webframe globalContext];
example_initialize(context);
JSObjectRef example;
example_initialize(context, &amp;example);
[self addGlobalObject:context:@"example":example]
JSObjectSetProperty(context, global, JSStringRef propertyName, example, JSPropertyAttributes attributes, NULL);
[ [webView mainFrame] loadRequest:
[NSURLRequest requestWithURL: [NSURL URLWithString:url] ]
@ -273,7 +285,13 @@ int main(int argc, char* argv[])
WebKitWebView *webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
WebFrame *webframe = webkit_web_view_get_main_frame(webView);
JSGlobalContextRef context = webkit_web_frame_get_global_context(webFrame);
example_initialize(context);
JSObjectRef global = JSContextGetGlobalObject(context);
JSObjectRef exampleModule;
example_initialize(context, &amp;exampleModule);
JSStringRef jsName = JSStringCreateWithUTF8CString("example");
JSObjectSetProperty(context, global, jsName, exampleModule, kJSPropertyAttributeReadOnly, NULL);
JSStringRelease(jsName);
...