UIWebView中Html中用JS調用OC方法及OC執行JS代碼
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HTML代碼：<html> <head> <title>HTML中用JS調用OC方法</title> <meta
http-equiv="Content-Type" content="text/html; charset=UTF-8"> [removed] function
openAlbum() { //
打開相冊（openMyAlbum爲OC中的方法） [removed].href
= 'ios://openMyAlbum'; } function
openCamera() { //
打開相機（openMyCamera爲OC中的方法） [removed].href
= 'ios://openMyCamera'; } [removed] </head> <body> <br/> <br/> <br/> <input
type="button" value="打開相機"> <br><br/> <input
type="button" value="打開相冊"> </body></html>OC代碼：#import
"ViewController.h"@interface
ViewController
()<UIWebViewDelegate>@property
(weak, nonatomic)
IBOutlet
UIWebView
*webview;-
(IBAction)getTitle;@end@implementation
ViewController-
(void)viewDidLoad{ [super
viewDidLoad]; NSURL
*url = [[NSBundle
mainBundle]
URLForResource:@"test.html"
withExtension:nil]; [self.webview
loadRequest:[NSURLRequest
requestWithURL:url]]; self.webview.delegate
= self; self.webview.dataDetectorTypes
= UIDataDetectorTypeAll;}#pragma
mark UIWebViewDelegate方法/** *開始加重請求攔截 */-(BOOL)webView:(UIWebView
*)webView
shouldStartLoadWithRequest:(NSURLRequest
*)request
navigationType:(UIWebViewNavigationType)navigationType{ NSString
*urlstr = request.URL.absoluteString; if
(range.length!=0)
{ NSString
*method = [urlstr
substringFromIndex:(range.location+range.length)]; SEL
selctor = NSSelectorFromString(method); [self
performSelector:selctor
withObject:nil]; } return
YES;}/** *
OC執行JS代碼 */-
(IBAction)getTitle
{ [self.webview
stringByEvaluatingJavaScriptFromString:@"alert(document.title);"];}-(void)openMyAlbum{ UIImagePickerController
*vc = [[UIImagePickerController
alloc]init]; vc.sourceType
= UIImagePickerControllerSourceTypePhotoLibrary; [self
presentViewController:vc
animated:YES
completion:nil];}-(void)openMyCamera{ UIImagePickerController
*vc = [[UIImagePickerController
alloc]init]; vc.sourceType
= UIImagePickerControllerSourceTypeCamera; [self
presentViewController:vc
animated:YES
completion:nil];}@endHtml段的代碼
少了一些 我補充下 可以直接用這個替代 原作者的 就可以了 |
-
12345678910111213141516171819202122232425262728
<html><head><meta http-equiv="Content-Type" content="text/html"; charset="UTF-8"/><title>HTML中用JS調用OC方法</title>[removed]function openAlbum(){// 打開相冊（openMyAlbum爲OC中的方法）[removed].href= 'ios://openMyAlbum';}function openCamera(){// 打開相機（openMyCamera爲OC中的方法）[removed].href= 'ios://openMyCamera';}[removed]</head><body><br/><br/><br/><input type="button" value="打開相機" > <br><br/><input type="button" value="打開相冊"><br/><input type=button name=smt value='確定'></body></html>Tag : UIWebView , JavaSriptConquer-2014 創建 • 2015-02-11 15:24:09 -
<html>
<head>
<meta http-equiv="Content-Type" content="text/html"; charset="UTF-8"/>
<title>HTML中用JS調用OC方法</title>
[removed]
function openAlbum()
{
// 打開相冊（openMyAlbum爲OC中的方法）
[removed].href = 'ios://openMyAlbum';
}
function openCamera()
{
// 打開相機（openMyCamera爲OC中的方法）
[removed].href = 'ios://openMyCamera';
}
[removed]
</head>
<body>
<input type="button" value="打開相機" >
<input type="button" value="打開相冊"><br/>
<input type=button name=smt value='確定'>
</body>
</html>1code4會自動過濾一些腳步也是醉了Conquer-2014 創建 • 2015-02-11 15:25:50 -
這纔是對的，12345678910111213141516171819202122232425262728293031
<html><head><meta http-equiv="Content-Type" content="text/html"; charset="UTF-8"/><title>HTML中用JS調用OC方法</title>[removed]function openAlbum(){// 打開相冊（openMyAlbum爲OC中的方法）[removed].href= 'ios://openMyAlbum';}function openCamera(){// 打開相機（openMyCamera爲OC中的方法）[removed].href= 'ios://openMyCamera';}[removed]</head><body><br/><br/><br/><input type="button" value="打開相機" ><br><br/><input type="button" value="打開相冊"><br/><input type=button name=smt value='確定'></body></html> -
<html>
<head>
<meta http-equiv="Content-Type" content="text/html"; charset="UTF-8"/>
<title>HTML中用JS調用OC方法</title>
[removed]
function openAlbum()
{
// 打開相冊（openMyAlbum爲OC中的方法）
[removed].href = 'ios://openMyAlbum';
}
function openCamera()
{
// 打開相機（openMyCamera爲OC中的方法）
[removed].href = 'ios://openMyCamera';
}
[removed]
</head>
<body>
<input type="button" value="打開相機" >
<input type="button" value="打開相冊">
<input type=button name=smt value='確定'>
</body>
</html>
代碼寫在這裏，有些東西被自動改掉了。12345678910111213141516171819202122232425262728293031<html><head><meta http-equiv="Content-Type" content="text/html"; charset="UTF-8"/><title>HTML中用JS調用OC方法</title>[removed]function openAlbum(){// 打開相冊（openMyAlbum爲OC中的方法）[removed].href= 'ios://openMyAlbum';}function openCamera(){// 打開相機（openMyCamera爲OC中的方法）[removed].href= 'ios://openMyCamera';}[removed]</head><body><br/><br/><br/><input type="button" value="打開相機" ><br><br/><input type="button" value="打開相冊"><br/><input type=button name=smt value='確定'></body></html>