js中onmousedown、onmouseup 以及 onclick 事件

<!DOCTYPE html>
<html>
<body>

<div onmousedown="mDown(this)" onmouseup="mUp(this)" style="background-color:green;color:#ffffff;90px;height:20px;padding:40px;font-size:12px;">请点击这里</div>

<script>
function mDown(obj)
{
obj.style.backgroundColor="#1ec5e5";
obj.innerHTML="请释放鼠标按钮"
}

function mUp(obj)
{
obj.style.backgroundColor="green";
obj.innerHTML="请按下鼠标按钮"
}
</script>

</body>
</html>

原文地址:https://www.cnblogs.com/fgb-com/p/4274717.html