load local HTML file when link is clicked in WebView
I have a WebView that loads a local HTML file like this:
[webView loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"test1" ofType:@"html"]isDirectory:NO]]];
What I want is to click a link in the test1 local HTML file and then for the webView to load the test2 开发者_运维问答local HTML file.
How can I do this?
Instead of loading a request, use the - (void)loadHTMLString:(NSString *)string baseURL:(NSURL *)baseURL
method.
Create an NSString
from the local HTML file like this:
NSError *error = nil;
NSString *html = [[NSString alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"test1" ofType:@"html"] encoding:NSUTF8StringEncoding error:&error];
Then load it into the webview, like this:
[webview loadHTMLString:html baseURL:[NSURL URLWithString:[[NSBundle mainBundle] pathForResource:@"test1" ofType:@"html"]]];
Then in your HTML file when you link to other pages, just use their filename, like <a href="test2.html">Test 2</a>
and it would load the page in the same webview without any issues.
Like in a regular webpage. Let the link in test 1 point to test2.
- (void)viewDidLoad {
[super viewDidLoad];
[webview loadHTMLString:[self htmlString] baseURL:[self baseURL]];
}
- (NSURL *)baseURL{
NSString *htmlpath = [[NSBundle mainBundle] pathForResource:@"webpage" ofType:@"html"];
return [[[NSURL alloc] initFileURLWithPath:htmlpath] autorelease];
}
- (NSString *)htmlString{
NSError *error = nil;
NSString *html = [[[NSString alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"webpage" ofType:@"html"]
encoding:NSUTF8StringEncoding
error:&error] autorelease];
return html;
}
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