Question

how to make date Auto Format in input textbox with javascript

when input yyyyMMdd format in textbox, that will automatically change to yyyy/MM/dd format

for example:
if your type 20120427, that will change to 2012/04/27

Answer 1

you can try this javaScript Function and Call it from onChange event of your textbox

function dateFormat(el){
    value = el.value;       
    el.value = value.replace(/^([\d]{4})([\d]{2})([\d]{2})$/,"$1/$2/$3");        
}