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我想從目標C調用一個簡單的JavaScript標題..但標題總是返回爲空。如果我將字符串更改爲隨機字符串,則標題將返回隨機字符串。這意味着我在做錯誤的[webView]?什麼是錯的?謝謝JavaScript腳本標題從客觀C
- (void)applicationDidFinishLaunching:(UIApplication *)application {
// Add code to open bundled Web site
NSString *title = [webView stringByEvaluatingJavaScriptFromString:@"document.title"];
NSString *path = @"http://www.test.net";
NSURL *url = [NSURL URLWithString:path];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webView loadRequest:request];
NSLog(@"%@",title);
// Override point for customization after application launch
[window makeKeyAndVisible];}
好的謝謝..瞭解邏輯。將嘗試找出代碼,因爲我對客觀的C:D非常陌生 – Dayzza 2010-11-30 04:38:25