From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../web/api/globaleventhandlers/ondrop/index.html | 159 +++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 files/zh-cn/web/api/globaleventhandlers/ondrop/index.html (limited to 'files/zh-cn/web/api/globaleventhandlers/ondrop') diff --git a/files/zh-cn/web/api/globaleventhandlers/ondrop/index.html b/files/zh-cn/web/api/globaleventhandlers/ondrop/index.html new file mode 100644 index 0000000000..3de1e294a8 --- /dev/null +++ b/files/zh-cn/web/api/globaleventhandlers/ondrop/index.html @@ -0,0 +1,159 @@ +--- +title: GlobalEventHandlers.ondrop +slug: Web/API/GlobalEventHandlers/ondrop +translation_of: Web/API/GlobalEventHandlers/ondrop +--- +
drop 事件的全局处理函数
+ +

语法

+ +
var dropHandler = targetElement.ondrop;
+
+ +

返回值

+ +
+
dropHandler
+
目标元素的 drop 事件处理函数。
+
+ +

Example

+ +

下面这个示例演示了 ondrop 属性的用法来指定 drop 事件的处理函数。

+ +
<!DOCTYPE html>
+<html lang=en>
+<title>Examples of using the ondrag Global Event Attribute</title>
+<meta content="width=device-width">
+<style>
+  div {
+    margin: 0em;
+    padding: 2em;
+  }
+  #source {
+    color: blue;
+    border: 1px solid black;
+  }
+  #target {
+    border: 1px solid black;
+  }
+</style>
+</head>
+<script>
+function drag_handler(ev) {
+ console.log("Drag");
+}
+
+function dragstart_handler(ev) {
+ console.log("dragStart");
+ ev.dataTransfer.setData("text", ev.target.id);
+}
+
+function drop_handler(ev) {
+ console.log("Drop");
+ ev.currentTarget.style.background = "lightyellow";
+
+ ev.preventDefault();
+ var data = ev.dataTransfer.getData("text");
+ ev.target.appendChild(document.getElementById(data));
+}
+
+function dragover_handler(ev) {
+ console.log("dragOver");
+ ev.preventDefault();
+}
+</script>
+<body>
+<h1>Examples of <code>ondrag</code>, <code>ondrop</code>, <code>ondragstart</code>, <code>ondragover</code></h1>
+ <div class="source">
+   <p id="source" ondrag="drag_handler(event);" ondragstart="dragstart_handler(event);" draggable="true">
+     Select this element, drag it to the Drop Zone and then release the selection to move the element.</p>
+ </div>
+ <div id="target" ondrop="drop_handler(event);" ondragover="dragover_handler(event);">Drop Zone</div>
+</body>
+</html>
+
+ +

Specifications

+ + + + + + + + + + + + + + + + + + + +
SpecificationStatusComment
{{SpecName("HTML WHATWG", "indices.html#ix-handler-ondrop", "ondrop")}}{{Spec2("HTML WHATWG")}} 
{{SpecName("HTML5.1", "index.html#ix-handler-ondrop", "ondrop")}}{{Spec2("HTML5.1")}}Initial definition
+ +

Browser compatibility

+ +

{{CompatibilityTable}}

+ +
+ + + + + + + + + + + + + + + + + + + +
FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari (WebKit)
Basic support4{{CompatGeckoDesktop("1.9.1")}}10123.1
+
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
FeatureAndroidAndroid WebviewChrome for AndroidFirefox Mobile (Gecko)Firefox OSIE MobileOpera MobileSafari Mobile
Basic support{{CompatNo}}{{CompatNo}}{{CompatNo}}{{CompatNo}}{{CompatNo}}{{CompatIE("10")}}{{CompatNo}}{{CompatNo}}
+
+ +

See also

+ + -- cgit v1.2.3-54-g00ecf