php 怎么设置图片热区?热区位置不固定
php 如何设置图片热区?热区位置不固定
如题，碰到一个棘手的问题
需要在上传的图片上添加热区，位置不固定，热区内容可修改...
达到如下图的效果
热区的位置可以用鼠标拖动，热区内容可以修改...
各位有什么好的想法？
------解决方案--------------------
这应该是js的事情吧... 你这个应该是个浮动的div
------解决方案--------------------
这个和PHP没关系，也不是什么热点，是前端的事情。
基本上是生成浮动层，加上JS效果。
可以发到JS区去问下。
------解决方案--------------------
发js区会被秒杀的问题
js主要就是mousedown mousemove 和mouseup事件
mousedown鼠标点击时记录原位置
mousemove鼠标移动时改变框的位置
mouseup鼠标放开时发请求给服务器记录新位置
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