如何在webView中启用javascript

时间:2012-01-13 04:48:50

标签: javascript android android-webview

在android中如果我将java脚本用于webView,它会给出Force Close。是否有可能将java脚本用于webView。请帮忙......

01-10 10:08:51.513: W/dalvikvm(5994): JNI WARNING: jarray 0x407447a8 points to non-array object (Ljava/lang/String;)
01-10 10:08:51.513: I/dalvikvm(5994): "WebViewCoreThread" prio=5 tid=9 NATIVE
01-10 10:08:51.513: I/dalvikvm(5994):   | group="main" sCount=0 dsCount=0 obj=0x40567400 self=0x1f9e58
01-10 10:08:51.513: I/dalvikvm(5994):   | sysTid=6010 nice=0 sched=0/0 cgrp=default handle=2269896
01-10 10:08:51.513: I/dalvikvm(5994):   | schedstat=( 44479977019 41285891893 14352 )
01-10 10:08:51.513: I/dalvikvm(5994):   at android.webkit.WebViewCore.nativeTouchUp(Native Method)
01-10 10:08:51.513: I/dalvikvm(5994):   at android.webkit.WebViewCore.nativeTouchUp(Native Method)
01-10 10:08:51.543: I/dalvikvm(5994):   at android.webkit.WebViewCore.access$3300(WebViewCore.java:53)
01-10 10:08:51.543: I/dalvikvm(5994):   at android.webkit.WebViewCore$EventHub$1.handleMessage(WebViewCore.java:1158)
01-10 10:08:51.543: I/dalvikvm(5994):   at android.os.Handler.dispatchMessage(Handler.java:99)
01-10 10:08:51.543: I/dalvikvm(5994):   at android.os.Looper.loop(Looper.java:123)
01-10 10:08:51.543: I/dalvikvm(5994):   at android.webkit.WebViewCore$WebCoreThread.run(WebViewCore.java:629)
01-10 10:08:51.557: I/dalvikvm(5994):   at java.lang.Thread.run(Thread.java:1019)
01-10 10:08:51.557: E/dalvikvm(5994): VM aborting

4 个答案:

答案 0 :(得分:79)

默认情况下,在WebView中禁用JavaScript。

WebView myWebView = (WebView) findViewById(R.id.webview);
WebSettings webSettings = myWebView.getSettings();
webSettings.setJavaScriptEnabled(true);

答案 1 :(得分:6)

 WebView webView = (WebView) findViewById(R.id.webview);
        webView.getSettings().setJavaScriptEnabled(true);
        webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);

答案 2 :(得分:0)

科特林中的WebView中启用JS:

mydict = {obj.key : obj.value for obj in mylist}

答案 3 :(得分:0)

在某些版本中,您可能需要这样做:

WebView browser = new WebView();
WebEngine webEngine = browser.getEngine();
webEngine.setJavaScriptEnabled(true);