修改webview图片适配的代码，是使用js去修改图片适配屏幕宽度：
// 网络请求加载的数据,进行字典转模型
NSDictionary *dict = [result objectForKey:@"data"];
HQNewsDetailModel *model = [HQNewsDetailModel mj_objectWithKeyValues:dict];
/**
* model.details就是后台返回的HTMLString
* " $img[p].style.width = ‘100%%‘;\n"--->就是设置图片的宽度的
* 100%代表正好为屏幕的宽度
*/
NSString *htmlString = [NSString stringWithFormat:@"<html> \n"
"<head> \n"
"<style type=\"text/css\"> \n"
"body {font-size:15px;}\n"
"</style> \n"
"</head> \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>",model.details];
// webView直接加载HTMLString
[self.webView loadHTMLString:htmlString baseURL:nil];
文章出处 http://www.jianshu.com/p/24052ed320e5
时间： 2024-10-11 11:59:45