实时监听 input 标签中值
思路转自:https://blog.csdn.net/yuwq123/article/details/70655199
实例:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<script src="js/jquery-2.1.0.js" type="text/javascript" charset="utf-8"></script>
<body>
<input type="text" name="inputname" id="inpstart" />
</body>
<script type="text/javascript">
$("#inpstart").trigger("input");
$("#inpstart").bind("input propertychange", function() {
console.log("输入了" + $("#inpstart").val());
});
</script>
</html>
还没有评论,来说两句吧...