Question

jquery怎样改变div内容中第二张图片的宽度

<div id="deimg" style="margin:20px 0;"><img src="demo.jpg"><br />
<img src="demo.jpg"><br />
<img src="demo.jpg"></div>
<script>
$(document).ready(function(e) {
//$("img").attr("width","700");
$("#deimg>img").attr("width","800");
});
</script>

Answer 1

$("#deimg").find("img").eq(1).attr("width","800px");