本文介绍了安卓的WebView不具有自定义加载JavaScript WebViewClient的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个非常基本的的WebView
这工作,直到我尝试添加自定义的 webViewClient
,其中停止处理JavaScript的。难道我做错了什么?有另一种方式来摆脱在WebView中的地址栏和菜单选项的?
浏览器=(的WebView)findViewById(R.id.webkit); WebSettings webSettings = browser.getSettings();
webSettings.setJavaScriptEnabled(真); //取消注释此行,都将加载删除地址栏,还不停的JavaScript
//browser.setWebViewClient(new InternalWebViewClient()); //即使在取消这条线将停止加载的JavaScript
//browser.setWebViewClient(new WebViewClient()); browser.setWebChromeClient(新InternalWebChromeClient());
如果(savedInstanceState!= NULL){
browser.restoreState(savedInstanceState);
}其他{
browser.loadUrl(HTTP://site.with.javascript);
}
解决方案
由于某种原因WebKit的运行JS不同于浏览器 - 我最终得到解决该问题,迫使一些JS与以下行运行该页面有后加载:
browser.loadUrl(JavaScript的:的document.getElementById('东西')do.something());
I've got a very basic WebView
which works until I try to add a custom webViewClient
where it stops processing JavaScript. Am I doing something wrong? Is there another way to get rid of the address bar and menu options in the WebView?
browser = (WebView) findViewById(R.id.webkit);
WebSettings webSettings = browser.getSettings();
webSettings.setJavaScriptEnabled(true);
// uncommenting this line will remove address bar, but also stop JavaScript from loading
//browser.setWebViewClient(new InternalWebViewClient());
// even uncommenting this line will stop JavaScript from loading
//browser.setWebViewClient(new WebViewClient());
browser.setWebChromeClient(new InternalWebChromeClient());
if (savedInstanceState != null) {
browser.restoreState(savedInstanceState);
} else {
browser.loadUrl("http://site.with.javascript");
}
解决方案
For some reason the webkit runs JS differently than the browser - I ended up getting around the issue by forcing some JS to run with the following line after the page had loaded:
browser.loadUrl("javascript:document.getElementById('something').do.something()");
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