How can I enable the "Save" button in my Ext.FormPanel only when a user modifies values within the form? What is the best method to detect changes made by the user?
I attempted using form.on("change") and SelectionMode but encountered no success.
How can I enable the "Save" button in my Ext.FormPanel only when a user modifies values within the form? What is the best method to detect changes made by the user?
I attempted using form.on("change") and SelectionMode but encountered no success.
Just verify
let myFormPanel = // obtain a reference to the form panel
if (myFormPanel.getForm().isDirty()) {
// proceed to submit your form
}
inside your click-handler for the "Save"-button.
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