<div id="map">
<div class="test">
<canvas width="800"></canvas>
<canvas width="800"></canvas>
</div>
</div>
这段代码里,我想删除第二个canvas对象。
$('#map canvas').last().remove();
或者:$('#map canvas').eq(2).remove();
var c2 = document.getElementById('map'). getElementsByTagName('canvas')[1];
c2.parentNode.removeChild(c2);