I ran into an issue where I needed to use the onChange event for a Combobox and it was not working as expected. It only worked when the value was selected from the dropdown. This posed a problem for me since I was not forcing the user to make a selection – they can enter [...]
I was continuing my work on a sample GWT app and needed the ability to use a Menu with CheckItems to show/hide tabs in a tab panel. Here is how I did it.
Note: This post does not cover the creation of the TabPanel, Toolbar and ToolbarButton with a Menu.
Step 1: Override the Ext.TabPanel. (Note: This [...]
I have been working on an application that required the ability to disable ComboBox options. I googled to see if someone else had already done this and I found the following post. I used the code from the post as a starting point and added additional code to flush out a few more features.
The main [...]
My first task at Mersoft was to develop an ajax-rich web interface with a Java backend. I was told that it must be tabbed and was shown the existing interface which pretty much was just a file upload. The project was to keep the file upload plus have several tabs containing different types of reports [...]
