请问如何拖动多个图片分别提取每个坐标 应该转到JAVASCRIPT,你是想得到图片的坐标,还是想控制图片的位置?顺便帮你UP 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 这个应该属于javascript范畴吧! 是这个效果吗?<script>Object=null;function MouseDown(){ Object = event.srcElement.parentElement; cx = event.offsetX; cy = event.offsetY;}function MouseMove(){ if(Object) { Object.style.pixelLeft = event.clientX - cx + document.body.scrollLeft; Object.style.pixelTop = event.clientY - cy + document.body.scrollTop; objInputX = document.all.item(Object.img+"x"); objInputY = document.all.item(Object.img+"y"); objInputX.value = event.clientX - cx + document.body.scrollLeft; objInputY.value = event.clientY - cy + document.body.scrollTop; return false; }}function MouseUp(){ Object = null;}document.onmousedown=MouseDown;document.onmousemove=MouseMove;document.onmouseup=MouseUp;</SCRIPT>-----------------------------------------<script></SCRIPT><FORM NAME="form">1X: <INPUT TYPE="TEXT" NAME="1x"> 1Y: <INPUT TYPE="TEXT" NAME="1y">2X: <INPUT TYPE="TEXT" NAME="2x"> 2Y: <INPUT TYPE="TEXT" NAME="2y">3X: <INPUT TYPE="TEXT" NAME="3x"> 3Y: <INPUT TYPE="TEXT" NAME="3y"></FORM><div id="spades" style="position:absolute;left:0;top:0;" img="1"><img src="bj_01.png"></div><div id="spades" style="position:absolute;left:0;top:0;" img="2"><img src="bj_02.png"></div><div id="spades" style="position:absolute;left:0;top:0;" img="3"><img src="bj_03.png"></div> 奇怪的函数报错 两个类中方法的调用 php查询数据库表问题 php多版本问题 100分求一个关于数组格式化的问题 请教在上海的朋友们 php与JAVA问题,PHP高手大哥请指点小妹 关于php中几个函数的使用方法? 一个会员点击一个课程后,该课程状态变为再学一遍 在lnmp环境中,PHP7.0连接PDO扩展,返回could not find driver 我在命令提示符-mysql 下学习mysql,但myql> select cs(注;cs为数据库名) -->select * from shop;(注shop为表名) 我会在mysql数据库里删除一行记录,但在php页面里如何实现删除?
Object=null;
function MouseDown()
{
Object = event.srcElement.parentElement;
cx = event.offsetX;
cy = event.offsetY;
}function MouseMove()
{
if(Object)
{
Object.style.pixelLeft = event.clientX - cx + document.body.scrollLeft;
Object.style.pixelTop = event.clientY - cy + document.body.scrollTop;
objInputX = document.all.item(Object.img+"x");
objInputY = document.all.item(Object.img+"y");
objInputX.value = event.clientX - cx + document.body.scrollLeft;
objInputY.value = event.clientY - cy + document.body.scrollTop;
return false;
}
}function MouseUp()
{
Object = null;
}document.onmousedown=MouseDown;
document.onmousemove=MouseMove;
document.onmouseup=MouseUp;
</SCRIPT>
-----------------------------------------
<script></SCRIPT>
<FORM NAME="form">
1X: <INPUT TYPE="TEXT" NAME="1x">
1Y: <INPUT TYPE="TEXT" NAME="1y">
2X: <INPUT TYPE="TEXT" NAME="2x">
2Y: <INPUT TYPE="TEXT" NAME="2y">
3X: <INPUT TYPE="TEXT" NAME="3x">
3Y: <INPUT TYPE="TEXT" NAME="3y">
</FORM>
<div id="spades" style="position:absolute;left:0;top:0;" img="1">
<img src="bj_01.png">
</div>
<div id="spades" style="position:absolute;left:0;top:0;" img="2">
<img src="bj_02.png">
</div>
<div id="spades" style="position:absolute;left:0;top:0;" img="3">
<img src="bj_03.png">
</div>