搜索框获取转移焦点事件

搜索框实例


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
搜索框<input type="text" value="618大促" id = 'i1'>

<script>
    let iEle = document.getElementById('i1');
    iEle.onfocus = function () {
        iEle.value = ''
    };
    iEle.onblur = function () {
        iEle.value = '有钱就买MAC'
    }

</script>
</body>
</html>








posted @ 2019-06-03 20:31  如海  阅读(262)  评论(0编辑  收藏  举报