Functional requirements

We want a plugin that will help users to clear the text within the text components, such as Ext.form.field.Text, Ext.form.field.TextArea, Ext.form.field.ComboBox, and Ext.form.field.Date. The plugin should provide a button to click on in order to clear the text within a text component. This plugin should have several useful configuration options and CSS styles, where we can set our requirements, such as the clear button should always/only show up when the mouse enters within the input field, or it should be shown when the input field is empty or is cleared when the user presses Esc. The clear button can be customized for button image/position via CSS, and so on.