解决商品详情页面加载标签语言的方法
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//首先添加js，把获取到的信息中的图片及字体设置成自己想要展示的模式
- (void)loadContent:(NSString *)str
NSString *htmlString = [NSString stringWithFormat:@"<html> \\n"
"<p> \\n"
"<style type='text/css'> \\n"
"body font-size:15px;\\n"
"</style> \\n"
"</p> \\n"
"<body>"
"<script type='text/javascript'>"
"window.onload = function()\\n"
"var $img = document.getElementsByTagName('img');\\n"
"for(var p in $img)\\n"
"$img[p].style.width = '100%%';\\n"
"$img[p].style.height ='auto'\\n"
"\\n"
""
"</script>%@"
"</body>"
"</html>",str];
dispatch_async(dispatch_get_main_queue(), ^
[self.webView loadHTMLString:htmlString baseURL:nil];
);
//在
webViewDidFinishLoad中用通知获取高度
- (void)webViewDidFinishLoad:(UIWebView *)webView
CGSize fittingSize = [webView sizeThatFits:CGSizeZero];
self.height = fittingSize.height;
if (fittingSize.width > SCREEN_SIZE.width)
CGSize fittingSize = [webView systemLayoutSizeFittingSize:CGSizeZero];
self.height = fittingSize.height;
[[NSNotificationCenter defaultCenter] postNotificationName:@"WEBVIEW_HEIGHT_LOAD" object:nil userInfo:nil];
else
webView.frame = CGRectMake(0, 0, fittingSize.width, fittingSize.height);
[[NSNotificationCenter defaultCenter] postNotificationName:@"WEBVIEW_HEIGHT" object:@@"height":[NSString stringWithFormat:@"%f",_height] userInfo:nil];
在详情的VC中获取这个高度，并赋值给全局变量，刷新
- (void)noti:(NSNotification *)sender
_heightDetail = [sender.object[@"height"] floatValue];
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^
NSIndexSet *indexSet=[[NSIndexSet alloc]initWithIndex:3];
[self.tableView reloadSections:indexSet withRowAnimation:UITableViewRowAnimationTop];
[self netWorkLoadding:NO];
);
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