react实现拖动指定对象效果代码-html代码-BFW代码库

react实现拖动指定对象效果代码

代码语言：html

所属分类：拖放

代码描述：react实现拖动指定对象效果代码，绿色智能拖拽到右侧绿色的长条上，蓝色也是如此。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  


  
  
<style>
body {
  background: #ddd;
}

* {
  box-sizing: border-box;
}

.dnd-example {
  display: flex;
  flex-wrap: wrap;
  width: 740px;
  padding: 30px;
  margin: 100px auto 0;
  background: white;
  font-family: sans-serif;
  font-size: 19px;
  text-align: center;
}
.dnd-example,
.dnd-example div {
  border-radius: 10px;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.dnd-example.dragging * {
  cursor: -webkit-grabbing;
  cursor: grabbing;
}

.drop-description {
  width: 100%;
  font-weight: 300;
  margin: 1em 0 0;
}

.dnd-source-objects {
  margin-right: 30px;
}

.dnd-source-object {
  width: 240px;
  line-height: 38px;
  border-radius: 10px;
  font-weight: bold;
  font-size: 24px;
  color: rgba(0, 0, 0, 0.2);
  cursor: -webkit-grab;
  cursor: grab;
}
.dnd-source-object:not(:last-child) {
  margin: 0 0 10px;
}
.dnd-source-object.green {
  background: #B0DE6B;
}
.dnd-source-object.blue {
  background: #76C9DE;
}

.dnd-drop-targets {
  background: #948F8F;
  flex: 1;
  padding: 15px;
}

.dnd-drop-target {
  position: relative;
  background: white;
  line-height: 50px;
  font-weight: 300;
  overflow: hidden;
}
.dnd-drop-target:not(:last-child) {
  margin: 0 0 10px;
}
.dnd-drop-target.green:before, .dnd-drop-target.blue:after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 100%;
  background: #B0DE6B;
}
.dnd-drop-target.blue:after {
  background: #76C9DE;
}
.dnd-drop-target.green.blue:after {
  left: 20px;
}
.dnd-drop-target.active.hover:after, .dnd-drop-target.active.hover:before {
  display: none;
}
.dnd-drop-target.active-green.active {
  box-shadow: 0 0 0 3px #948F8F, 0 0 0 4px #B0DE6B;
}
.dnd-drop-target.active-green.........完整代码请登录后点击上方下载按钮下载查看