webView
2780 ワード
-(void)viewDidLoad {
[super viewDidLoad];
// webView
UIWebView *webView=[[UIWebView alloc]initWithFrame:self.view.bounds];
// 1、 html
// NSString *path=[[NSBundle mainBundle]pathForResource:@"test" ofType:@"html"];
// [webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:path]]];
// 2、URL
[webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://gb.wallpapersking.com/top/class108/15041/14eec4d8b4bf1fe0.htm"]]];
[self.view addSubview:webView];
webView.delegate=self;
}
-(void)webViewDidFinishLoad:(UIWebView *)webView {
NSString *js=@"var script = document.createElement('script');"
"script.type = 'text/javascript';"
"script.text = \"function ResizeImages() { "
"var myimg,oldwidth;"
"var maxwidth = %f;"
"for(i=0;i maxwidth){"
"oldwidth = myimg.width;"
"myimg.width = %f;"
"}"
"}"
"}\";"
"document.getElementsByTagName('head')[0].appendChild(script);";
js=[NSString stringWithFormat:js,[UIScreen mainScreen].bounds.size.width,[UIScreen mainScreen].bounds.size.width-15];
[webView stringByEvaluatingJavaScriptFromString:js];
[webView stringByEvaluatingJavaScriptFromString:@"ResizeImages();"];
}
要求の内部設定
// ,
NSDictionary *dict = [result objectForKey:@"data"];
HQNewsDetailModel *model = [HQNewsDetailModel mj_objectWithKeyValues:dict];
/**
* model.details HTMLString
* " $img[p].style.width = '100%%';
"--->
* 100%
*/
NSString *htmlString = [NSString stringWithFormat:@"
"
"
"
"
"
"
"
""
""
"window.onload = function(){
"
"var $img = document.getElementsByTagName('img');
"
"for(var p in $img){
"
" $img[p].style.width = '100%%';
"
"$img[p].style.height ='auto'
"
"}
"
"}"
" %@"
""
"",model.details];
// webView HTMLString
[self.webView loadHTMLString:htmlString baseURL:nil];