标签:targe over func text inter set nsf 拖放 元素
实现来回拖放图片
<!DOCTYPE HTML> <html> <title>来回拖放元素</title> <meta charset="utf-8"> <head> <style type="text/css"> #div1 {width:198px; height:200px;padding:10px;border:1px solid #aaaaaa;} #div2 {width:198px; height:200px;padding:10px;border:1px solid #aaaaaa;} img:hover{cursor: pointer;} </style> <script type="text/javascript"> function allowDrop(ev) { ev.preventDefault(); } function drag(ev) { ev.dataTransfer.setData("img",ev.target.id); } function drop(ev) { ev.preventDefault(); var data=ev.dataTransfer.getData("img"); ev.target.appendChild(document.getElementById(data)); } </script> </head> <body> <p>请把 W3School 的图片拖放到矩形中:</p> <div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)"></div> <br /> <div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)"> <img id="drag1" src="1.jpg" draggable="true" ondragstart="drag(event)" /> </div> </body> </html>
标签:targe over func text inter set nsf 拖放 元素
原文地址:https://www.cnblogs.com/planetwithpig/p/11971440.html