javascript - MouseMove event repeating every second -
my computer (and far, no other computer among coworkers) exhibiting issue in chrome, ie, , safari (but not in firefox). simple mousemove code, such following (already running on fiddle above) catches mousemove events, long mouse in div, catches mousemove event every second - though i'm no longer moving mouse.
var number = 0; $("#foo").on("mousemove", function() { this.innerhtml = number++ }); this seems browser-based problem, since doesn't exhibit on firefox. (nor occur on windows itself. when counter going up, if leave keyboard , mouse alone, screen saver kicks in.) before concluding it's not system issue, tried replacing mouse , switching usb port it's plugged into. not surprisingly, none of solutions resolve issue.
i haven't figured out how test in other javascript in browser.
questions: has encountered before? there need catch it? have code far less trivial fiddle rely on knowing when mouse , isn't moving.
ok, found problem, though don't understand why issue.
i had task manager running in background. , reason, every time updated itself, causing ie, safari , chrome receive mousemove event.
it doesn't make sense, @ least fix simple: close task manager.
(it's obvious if in applications tab. if you're in performance, depends on values set to.)
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