How to generate event handlers with loop in Javascript? -


this question has answer here:

for example, have 10 tags generated ajax response:

<a href="#" id="b1">b1</a> <a href="#" id="b2">b2</a> <a href="#" id="b3">b3</a> <a href="#" id="b4">b4</a> <a href="#" id="b5">b5</a> <a href="#" id="b6">b6</a> <a href="#" id="b7">b7</a> <a href="#" id="b8">b8</a> <a href="#" id="b9">b9</a> <a href="#" id="b10">b10</a>

i need assign onclick event each of them via loop:

for(i=1; i<11; i++) {     document.getelementbyid("b"+i).onclick=function() {         alert(i);     } }

this doesn't work, assigns onclick last tag , alerts "11". how can work? i'd prefer not use jquery.

all of handlers sharing same i variable.

you need put each handler separate function takes i parameter each 1 gets own variable:

function handleelement(i) {     document.getelementbyid("b"+i).onclick=function() {         alert(i);     }; }  for(i=1; i<11; i++)      handleelement(i);

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