js實現文字拖動
阿新 • • 發佈：2019-02-06
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <style type="text/css"> .move_out{position: relative;cursor: hand;font-family: "華文行楷"} </style> <script type="text/javascript"> var move_out=false; var z,x,y; function move(){ if(event.button==move_out){ z.style.pixelLeft=temporarily1+event.clientX-x; z.style.pixelTop=temporarily2+event.clientY-y; return false; } } function down(){ if(event.srcElement.className=="move_out"){ move_out=true; z=event.srcElement; temporarily1=z.style.pixelLeft; temporarily2=z.style.pixelTop; x=event.clientX; y=event.clientY; document.onmousemove=move; }else{ move_out=false; } } document.onmousedown=down; </script> </head> <body> <font color="0000ff" size=10 class="move_out">萬里山河，誰主沉浮</font> </body> </html>