首页 > 代码库 > HTML--鼠标事件

HTML--鼠标事件

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>事件的触发</title>
        <script type="text/javascript">
            function on_Mousedown() {
                alert("你按下了按钮,通过onmousedown方法触发了mousedown事件");
            }

            function on_Mouseup() {
                alert("你按下鼠标并松开了,通过onmouseup方法触发了mouseup事件");
            }

            function on_Mouseover() {
                alert("鼠标移动到了按钮,通过onmouseover方法触发了mouseover事件");
            }

            function on_Mouseout() {
                alert("鼠标移出了按钮,通过onmouseout方法触发了mouseout事件");
            }
        </script>
    </head>
    <body>
        <input type="button"value="按下鼠标触发事件"onmousedown="on_Mousedown();"/>
        <br />
        <br />
        <input type="button"value="按下鼠标松开时触发事件"onmouseup="on_Mouseup();"/>
        <br />
        <br />
        <input type="button"
        value="移动鼠标到按钮触发事件"onmouseover="on_Mouseover();"/>
        <br />
        <br />
        <input type="button"value="移开鼠标触发事件"onmouseout="on_Mouseout();"/>
    </body>
</html>

 

HTML--鼠标事件