Question

I am using jquery datepicker http://jqueryui.com/datepicker/#default.
I have to input fields like from and to date.
so in to date the from date should be present as least value in date picker.

<input class="user-reg-input fl" type="text" name="Duration_From[]" id="Duration_From1" value="" maxlength="25" style="width:117px;" />
<input class="user-reg-input fl" type="text" name="Duration_To[]" id="Duration_To1" value="" maxlength="25" style="width:117px;" />

Answer 1

You can try this.

<input class="user-reg-input fl dt-from" type="text" name="Duration_From[]" id="Duration_From1" value="" maxlength="25" style="width:117px;" />
<input class="user-reg-input fl dt-to" type="text" name="Duration_To[]" id="Duration_To1" value="" maxlength="25" style="width:117px;" />

$('.user-reg-input').datepicker();

$('.user-reg-input.dt-from').on('change', function(el){
    console.log($(el.currentTarget).next())
    $(el.currentTarget).next().datepicker('option', 'minDate', $(el.currentTarget).val())
})