尝试获取已单击的按钮的ID或名称.但是当我尝试访问按钮的id或名称时,我只在弹出窗口中收到未定义的消息.有人能指出我正确的方向让这个工作吗？
<!DOCTYPE html PUBLIC "-//W2C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Testing : Buttons</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
</head>
<div id="buttons" style="width:100%;height:100%">
<p id="custom_buttons" >
</p>
</div>
<div id="footer">
</div>
<script type="text/javascript">
$(function() {
var datasetPresets = ["Python", "Java", "C++"];
var datasetPresetsContainer = $("#custom_buttons");
$.each(datasetPresets, function(index, value) {
datasetPresetsContainer.append("<button class=std_buttons value=" + value + ">" + value + "</button>");
});
$("button.std_buttons").click(function () {
var button = $(this);
alert(button.id);
});
});
</script>
</body>
</html>
</html