javascript - Why jQuery intermittently fails to detect click? -

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why jquery detect click , not?

i have #options element when clicked #dropdown-menu shown. when user clicks anywhere outside #dropdown-menu (except on #options element) dropdown hidden. here code of time works , doesn't:

jquery( document ).ready( function() {      jquery('#options').click( function(){         jquery('#dropdown-menu').slidedown();     });      jquery(document).click( function(event) {          if( !jquery(event.target).closest('#dropdown-menu').length && !jquery(event.target).is('#options') ) {              if(jquery('#dropdown-menu').is(":visible")) {                 jquery('#dropdown-menu').hide();             }         }     }); });

i can't figure out why works intermittently. hard accept code works sometimes. noticed event.target comes empty string somtimes... bug jquery?

edited:

here fiddle , error can't reproduced.

ok, figured out solution problem. warning: silly , strange!

the problem content of #options, using icon fontawesome represent 'options' so:

<div id="options"><i class="fa fa-ellipsis-v"></i></div>

i removed <i class="fa fa-ellipsis-v"></i> content , added using css, works without fail. not sure why does; guess jquery getting confused when clicked on <i> tag though belogs #options.

css code add fontawesome icon:

#options:before {     content: "\f142";     font-family: fontawesome; }

(thanks everyone's input me pin down problem. appreciate it!)


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