Javascript android webview在加载动态html页面时返回空白页面
我试图单击一个按钮将页面动态加载到div块中。为了测试它,我尝试在加载的页面中添加一个带有文本“abc”的列表项。然而,我总是得到一个空白页。load函数工作正常,因为如果我尝试加载静态页面,它就可以工作。下面是我的html主页代码Javascript android webview在加载动态html页面时返回空白页面,javascript,android,html,dynamic,webview,Javascript,Android,Html,Dynamic,Webview,我试图单击一个按钮将页面动态加载到div块中。为了测试它,我尝试在加载的页面中添加一个带有文本“abc”的列表项。然而,我总是得到一个空白页。load函数工作正常,因为如果我尝试加载静态页面,它就可以工作。下面是我的html主页代码 <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-w
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>LoadPageTest</title>
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Open+Sans:300,400,700">
<link rel="stylesheet" href="./css/customizedstyle.css">
<link rel="stylesheet" href="./css/themes/default/jquery.mobile-1.4.3.min.css">
<link rel="stylesheet" href="./css/jqm-demos.css">
<script src="./js/jquery.js"></script>
<script scr="./js/customizedjs.js"></script>
<script src="./js/jquery.mobile-1.4.3.min.js"></script>
<script>
$( document ).on( "pagecreate", "#demo-page", function() {
$( document ).on( "swipeleft swiperight", "#demo-page", function( e ) {
if ( $( ".ui-page-active" ).jqmData( "panel" ) !== "open" ) {
if ( e.type === "swipeleft" ) {
$( "#right-panel" ).panel( "open" );
}
}
});
});
</script>
<style type="text/css">
body {
overflow:hidden;
}
</style>
</head>
<body style= "overflow:hidden" scrolling="no">
<style type="text/css">
body {
overflow:hidden;
}
</style>
<div data-role="page" id="main-page" style= "overflow:hidden" scrolling="no">
<div role="main" class="ui-content" id ="maindiv" style= "overflow: auto">
Will load diff pages here.
</div><!-- /content -->
<div data-role="panel" id="left-panel" data-theme="b">
<ul data-role="listview" data-icon="false" id="menu">
<li>
<a href="#" id = "btnA" data-rel="close">Go Page A <img src="./images/icona.png" class="ui-li-thumb"/>
</li>
<li>
<a href="#" id = "btnB" data-rel="close">Go Page B <img src="./images/iconb.png" class="ui-li-thumb"/>
</li>
</ul>
</div><!-- /panel -->
<script type="text/javascript">
$("#btnA").on("click", function(){
$("#maindiv").empty();
$("#maindiv").load("pageA.html");
});
$("#btnB").on("click", function(){
$("#maindiv").empty();
$("#maindiv").load("pageB.html");
});
</script>
</div><!-- /page -->
</body>
</html>
我注意到启用javascript时有一个警告语句“使用setJavaScriptEnabled会将XSS漏洞引入应用程序,请仔细查看”。这可能就是原因吗?然后,我在活动顶部添加了@SuppressLint(“SetJavaScriptEnabled”)。警告消失了,但是页面中的js代码似乎仍然不起作用。我也遇到了同样的问题,我可以通过添加行来解决它
myWebView.setWebChromeClient(new WebChromeClient());
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_message);
new LongRunningGetIO().execute();
mWebView = (WebView) findViewById(R.id.webview);
mWebView.setWebViewClient(new AppClient());
mWebView.setVerticalScrollBarEnabled(false);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setDomStorageEnabled(true);
mWebView.loadUrl("file:///android_asset/index.html");
}
myWebView.setWebChromeClient(new WebChromeClient());