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HTML全局属性draggable
2017-01-05 13:58:57 更新
HTML全局属性draggable
draggable 属性标记draggable元素。
HTML5中的新功能
draggable 属性是HTML5中的新特性。
句法
<element draggable="true|false|auto">
属性值
- true
- mark elements as draggable
- false
- mark elements as not draggable
- auto
- Browser to decide
浏览器兼容性
|
|
|
|
|
|
|---|---|---|---|---|---|
draggable |
Yes | 9.0 | Yes | Yes | Yes |
例子
<!DOCTYPE HTML>
<html>
<head>
<style>
#div1 {
width: 350px;
height: 70px;
padding: 10px;
border: 1px solid black;
}
</style>
<script>
function allowDrop(ev) {
ev.preventDefault();
}
function drag(ev) {
ev.dataTransfer.setData("Text", ev.target.id);
}
function drop(ev) {
var data = ev.dataTransfer.getData("Text");
ev.target.appendChild(document.getElementById(data));
ev.preventDefault();
}
</script>
</head>
<body>
<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<p id="drag1" draggable="true" ondragstart="drag(event)">
Drag this element into the rectangle.
</p>
</body>
</html>