javascript - Handle event fired when selected drop down option is selected again -


i have select element this:

<select name="select1" id="select1">     <option value="1">1</option>     <option value="2">2</option> </select>

i have written onchange event:

$(document).on('change', '[id*=select1]', function () {             alert('in change select1'); });

now suppose have option 1 selected , again go , select same option (option1), change event not fired.

i want handle event fired in case. can tell me fired when try select option selected?

try: 

$(document).on('mouseup', '[id*=select1]', function () {     alert('in change select1'); });

demo


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