<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>test</title> <script type="text/javascript"> function test_function_add(a,b) { return a+b; } function android_ret(tag,val) { alert(tag+":"+val); } function android_excute(tag,js) { var retval = eval(js); android_ret(tag,retval); } function getCellString(row, column) { return Report.getCellString(row,column); } function getCookie(name)//取cookies函数 { var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)")); if(arr != null){ test.getCookie(name,unescape(arr[2])); }else{ test.getCookie(name,"null"); } } </script> </head> <body> </body> </html>
安卓中,想要调用html里面的方法,并且获得返回值。应该怎么去获得?
webView.loadUrl("javascript:android_excute('test','test_function_add(1,6)'");
webView.addJavascriptInterface(new JavaScriptInterface(), "Report");
webView.loadUrl("javascript:getCellString('Report',getCellString(5,7)");
这样都获得不了。麻烦问下具体应该怎样去获得