将JavaScript面板添加到GWT面板

Question

I want to add an external JavaScript file that contains a colored panel and one button into a GWT panel. Anyone can help me?

Answer 1

您可以使用GWT中的按钮创建面板，在该面板上设置您的本机JavaScript代码所需的ID，然后使用JSNI执行本机JavaScript方法 。

Answer 2

If you need to invoke a function in an imported javascript file ( library ).

Step 1 - You would need to load the js file via your module gwt xml file with tag <script src="thirparty.js" />

Step 2 - Use JSNI to get element (panel) from imported thirdparty lib. Create a div or use innerhtml and set it to the GWT panel.

If you are trying to find a third party color picker -

http://www.auroris.net/gwt/colorpicker/
http://code.google.com/p/auroris/

Answer 3

No i can't create button with gwt

I only can create a empty panel in gwt and i add over a javascript panel.