js+css实现可拖动跟随的锚定提示词效果代码-html代码-BFW代码库

js+css实现可拖动跟随的锚定提示词效果代码

代码语言：html

所属分类：拖放

代码描述：js+css实现可拖动跟随的锚定提示词效果代码

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>
:root {
  --distance: 1em;
/*   --debug-outlines: 1px solid red; */
}

body {
  background: linear-gradient(0deg, #aaa 0%, #ddd 50%);
  min-height: 100vh;
}

/* Anchor */

#anchor {
  position: absolute;
  background: #fff;
  border-radius: 1rem;
  padding: 1rem; 
  user-select: none;
  z-index: 1;
  left: 50%;
  top: 50%;
  outline: var(--debug-outlines, none);

  /* Make this element the anchor for the pointers and the panel */
  anchor-name: --my-anchor;
}


/* Tip at the bottom pointing up */

@position-try --show-bottom-tip {
  /* Set the proper height based on the panel */
  height: calc(var(--distance) + var(--distance) + anchor-size(--my-panel height));

  /* Set the width based on the anchor, making the t.........完整代码请登录后点击上方下载按钮下载查看