android與js交互（一）

webView.loadUrl("" +
                "javascript:" +
                "(" +
                "function()" +
                "{" +
                "   var objs = document.getElementsByTagName(\"img\");" +
                "   var imgurl=''; " +
                "   for(var i=0;i<objs.length;i++)" +
                "   {" +
                "       imgurl+=objs[i].src+',';" +
                "       objs[i].onclick = function(url,position,allurls)" +
                "                           {  " +
                "                               return function()" +
                "                                      {" +
                "                                            window.imagelistner.openImage(url,position,imgurl);" +
                "                                            return false;" +
                "                                      };" +
                "                               }(objs[i].src,i); " +
                "   }" +

                "   objs = document.getElementsByClassName(\"source\"); " +
                "   for(var i=0;i<objs.length;i++)" +
                "   {" +
                "        objs[i].οnclick= function (text)" +
                "                       {" +
                "                          return function()" +
                "                                 {" +
                "                                      window.imagelistner.clickOnAndroid(text);" +
                "                                      return false;" +
                "                                 };" +
                "                       }(objs[i].innerHTML);" +
                "   }" +

                "}" +
                ")" +
                "()");