jsni调用gwt函数 非静态的
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package com.my120.client;import com.google.gwt.core.client.EntryPoint;/** * Entry point classes define <code>onModuleLoad()</code>. */public class UiGWT implements EntryPoint {@Overridepublic void onModuleLoad() {registerGwtFunction();}public native void registerGwtFunction()/*-{$wnd.getRoot = @com.google.gwt.user.client.ui.RootPanel::get(Ljava/lang/String;);$wnd.callInGwt = function(str){var top = str.@com.google.gwt.user.client.ui.RootPanel::getAbsoluteTop()();return top;}}-*/;}; <!doctype html><!-- The DOCTYPE declaration above will set the --><!-- browser's rendering engine into --><!-- "Standards Mode". Replacing this declaration --><!-- with a "Quirks Mode" doctype is not supported. --><html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <script type="text/javascript" src="uigwt/uigwt.nocache.js"></script> <script type="text/javascript"> window.onload = function(){ var button = document.getElementById("button1"); button.onclick = function(){ var root = window.getRoot("button1"); var abs = window.callInGwt(root); alert(abs); } } </script> </head> <!-- --> <!-- The body can have arbitrary html, or --> <!-- you can leave the body empty if you want --> <!-- to create a completely dynamic UI. --> <!-- --> <body> <button id="button1">sdfsdf</button> </body></html>
