Datapicker allow invalid dates
问题 I need allow date like '99/99/9999' when user doesn't know exact date, how can I implement this? $('#date').datepicker({ language: "pt-BR", autoclose: true, format: 'dd/mm/yyyy', todayHighlight: true }) Using this code, '99/99/9999' is converted to '07/06/9999'. Here an example: https://jsfiddle.net/bvbtz2re/2/ 回答1: Working fiddle . You could set the option constrainInput to false : $('#date').datepicker({ language: "pt-BR", autoclose: true, format: 'dd/mm/yyyy', todayHighlight: true,