This event is fired when a dragged element or text selection leaves a valid drop target. dragover This event is fired continuously when an element or text selection is being dragged and the mouse pointer is over a valid drop target (every 50 ms WHEN mouse is not moving ELSE much faster ...
var dragged; /* 可拖动的目标元素会触发事件 */ document.addEventListener("drag", function( event ) { }, false); document.addEventListener("dragstart", function( event ) { // 保存拖动元素的引用(ref.) dragged = event.target; // 使其半透明 event.target.style.opacity = .5; }, false); ...
window.ondragdrop = funcRef;window.addEventListener("dragdrop", funcRef, useCapturing); funcRef The event handler function to be registered. Thewindow.ondragdropproperty and theondragdropattribute are not implemented inGecko(bug 112288), you have to useaddEventListener. SeeaddEventListenerfor details. ...
Learn about the dragend event, including its type, syntax, and properties, code examples, specifications, and browser compatibility.
The draggable global attribute is an enumerated attribute that indicates whether the element can be dragged, either with native browser behavior or the HTML Drag and Drop API.
Drag and Drop API 支持元素在网站内部和网站之间拖放 HTML 中的焦点管理 activeElement 和hasFocus 属性 统计点击次数 requestAnimationFrame 控制动画渲染以获得更优性能 全屏API 控制网页或者应用程序使用整个屏幕 桌面通知 Notifications 鼠标指针锁定 API 指针到达窗口限制时也不会失去焦点 应用于 3D 游...
/ja/docs/Web/API/HTML_Drag_and_Drop_API/Multiple_items /ja/docs/orphaned/Web/API/HTML_Drag_and_Drop_API/Multiple_items /ja/docs/Web/API/History_API/Example /ja/docs/Web/API/History_API/Working_with_the_History_API /ja/docs/Web/API/Houdini /ja/docs/Web/API/Houdini_APIs /ja/docs/We...
drag-and-drop edit-context fetch fullscreen-api history-api htmldialogelement-basic indexeddb-api indexeddb-examples insert-adjacent matchmedia media-session media mediaquerylist payment-request picture-in-picture pointer-lock pointerevents popover-api reporting-api resize-event resize-observer screen-wake...
The text-transform CSS property specifies how to capitalize an element's text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized. It also can help improve legibility for ruby.
The keywords and data types mentioned above are described in more detail below: none When applied to a pseudo-element, the pseudo-element is not generated. When applied to an element, the value has no effect. normal The default value. Computes to none for the ::before and ::after pseudo...