Hi All, Now we are using the datetime in a dialog, but the requirement for us is the date before today should not be chose anymore, should be set it disable. I look the doc Here, I know there is a way for the textfield to use the regular expression to verify the data. but i cannot find this (or other way) to do this.
Any one know this ??
Thanks very much.
Any one can help me ??
Looking at your use case. The value is dynamic. What you can do is create a listener node under your 'datetime' xtype node and create a property 'beforerender" (which is basically an event) of type string and add the code like  to set min date
var minDate = new Date();
//setting mindate to be selected