WebView點擊加載的頁面中的按鈕時不彈出新窗口以及在加載后執行javascript

mWebView.setWebViewClient(new WebViewClient() {  

            //點擊網頁中按鈕時，在原頁面打開  

            public boolean shouldOverrideUrlLoading(WebView view, String url) {  

                view.loadUrl(url);  

                return true;  

            }  

            //頁面加載完成后執行  

            @Override  

            public void onPageFinished(WebView view, String url) {  

                super.onPageFinished(view, url);  

                if (xiaoQu.equals("LX")) {  

                    mWebView.loadUrl("javascript:LN('5772','9404','良鄉校區');");  

                }  

            }  

              

        });