向 vanilla javascript 中尚不存在的元素添加事件偵聽器 [英]Adding an event listener to an element that doesn't exist yet in vanilla javascript
添加一個Javascript偵聽器,該偵聽器在元素具有某個Y位置時觸發 [英]Adding a Javascript listener that triggers when an element has a certain Y position
Javascript mousemove函數顯示元素未按預期工作 [英]Javascript mousemove function to show element not working as expected
如何添加JavaScript背景效果來禁用元素中的控件? [英]How can adding a JavaScript background effect disable controls in my element?