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POHow to execute JavaScript with JavaScriptCore framework?
 

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  1. POHow to execute JavaScript with JavaScriptCore framework?
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    <p>I have implemented following code to execute JavaScript file of <a href="http://pivotal.github.com/jasmine/" rel="nofollow">Jasmine Test</a> Framework. </p> <pre><code>NSMutableArray * fArr = [[NSBundle mainBundle] pathsForResourcesOfType:@"js" inDirectory:@"scripts/JS_TestFramework/lib/jasmine-1.1.0"]; NSMutableString *fullFrameworkScript = nil; NSString *script; for (int i = fArr.count-1; i &gt;= 0; i--) { NSMutableString* filePath = [fArr objectAtIndex:i]; fullFrameworkScript = [NSMutableString string]; NSError* error; script = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:&amp;error]; if(script) { [fullFrameworkScript appendString:script]; } } JSValueRef result; if(fullFrameworkScript) { JSStringRef scriptJS = JSStringCreateWithCFString(fullFrameworkScript); JSValueRef exception = NULL; result = JSEvaluateScript(context, scriptJS, NULL, NULL, 1, &amp;exception); if(exception) { [self logException:exception]; exception = NULL; } JSStringRelease(scriptJS); } JSStringRef step1 = JSStringCreateWithCFString(@"jasmine.getEnv().addReporter(new jasmine.TrivialReporter())"); JSValueRef exception = NULL; JSObjectRef fn = JSObjectMakeFunction(context, step1, 0, NULL, JSStringCreateWithCFString(script), NULL, 0, NULL); result = JSObjectCallAsFunction(context, fn, NULL, 0, NULL, &amp;exception); if(exception) { [self logException:exception]; exception = NULL; } JSStringRelease(step1); [MTPScriptExecutionContext removeAllObjects]; JSStringRef htmlResult = JSValueToStringCopy(context, result, NULL); NSString *htmlData = [NSMakeCollectable(JSStringCopyCFString(kCFAllocatorDefault, htmlResult)) autorelease]; JSStringRelease(htmlResult); return htmlData; </code></pre> <p>This is my function which returns HTML data... When i am executing the script i am getting following error at Exception:</p> <pre><code>Exception = Can't find variable: jasmine </code></pre> <p>Though my script has declared <code>jasmine</code> variable at first line. What else could be the problem with above code???? Is their any other way to execute JavaScript??</p> <p>One more question : Does JavaScriptCore framework supports DOM and other functionality of HTML??</p>
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