javascript - $.on() performs multiple times. Why? -

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i discovered strange thing in code:

drawing.activeobjects = new array(); $(".svgobjects").on("mousedown", function(){     console.log("clicked" + $(this).attr('id'));     drawing.activeobjects.push(findobjinarray($(this).attr('id')));     console.log("ao: " + json.stringify(drawing.activeobjects)); });

when click on object 1 time, ok. when click again runs 2 times. , after 7 clicks, can see 7 times "clicked" in console , 7 objects in array.

i don't know why. have 1 object on site, , clear array before check clicks. yet see many objects in array number of clicks make.

the code not magically know want listen 1 click on element , no more. need program behaves way.

if expect called 1 time, need remove code click or can @ jquery's one()


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