JavaScript中onblur事件的用途是什么?
当对象失去焦点时,模糊事件触发。您可以尝试运行以下代码,以了解如何在JavaScript中实现onblur事件。
示例
<!DOCTYPE html>
<html>
<body>
<p>Write below:</p>
<input type = "text" onblur = "newFunc(this)">
<script>
function newFunc(a) {
a.style.background = "green";
}
</script>
</body>
</html>