PHP前端开发

当在HTML元素上按下鼠标按钮时执行脚本?

百变鹏仔 4周前 (09-22) #HTML
文章标签 鼠标

在 HTML 中使用 onmousedown 属性在元素上按下鼠标按钮时执行脚本。

示例

您可以尝试运行以下代码来实现onmousedown属性 -

<!DOCTYPE html><html>   <body>      <h3 id = "myid" onmousedown = "mouseDown()" onmouseup = "mouseUp()">         This is demo heading.      </h3>      <p>Click above and then release.</p>      <script>         function mouseDown() {            document.getElementById("myid").style.color = "yellow";         }         function mouseUp() {            document.getElementById("myid").style.color = "blue";         }      </script>   </body></html>