80,351
社区成员
发帖
与我相关
我的任务
分享
protected void onCteate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
WebView wv;
wv = (WebView)findViewById(R.id.webView);
wv.getSettings().setJavaScriptEnabled(true);
wv.loadUrl("file:///assets/apps/5yan/www/main-openDoor.html");
wv.addJavascriptInterface(new WebAppInterface(this), "Android");
}
public class WebAppInterface {
Context mContext;
WebAppInterface(Context c) {
mContext = c;
}
@JavascriptInterface
public void showToast(String toast) {
Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show();
}
}
<input type="button" value="Say hello" onClick="showAndroidToast('Hello Android!')" />
<script type="text/javascript">
function showAndroidToast(toast) {
Android.showToast(toast);
}
</script>