jQuery Ui-Autocomplete in popover

问题

I want to use ui-autocomplete with bootstrap popover but the rendered html form in popover dialog is not able to detect any events(eg. click or focus). What is the solution for this??

JS Code for popover

this.postDialog.popover({
    placement: 'bottom',
    title: 'New Post',
    html: 'true',
    content: _template,
    container: 'body'
});

JS code for autocomplete

 $(elementId).autocomplete({
        source: sourceDataFromArray,
        minLength: 0,
        select: function(event, ui) {
         //statements 
        }
});

来源：https://stackoverflow.com/questions/17143398/jquery-ui-autocomplete-in-popover