4种密码强度验证样式【原创

来源:https://www.sucaihuo.com/js/2994.html 2017-09-13 21:29浏览(3692) 收藏

一款4种密码强度验证样式的特效,在输入框里输入任意字符,会根据不同的字符数量显示不同的强度样式,每种样式都有不同的显示效果。
4种密码强度验证样式
分类:表单代码 > 输入框 难易:初级
查看演示 下载资源 下载积分: 20 积分

页面的head部分,需远程调用font-awesome图标字体库,并引入页面的样式文件,代码如下:

<link rel='stylesheet prefetch' href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css'>
<link type="text/css" rel="stylesheet" href="css/style.css">

页面的body部分,分别在不同的div容器里放入不同的form表单,代码如下:

<div class="form-container">
  <form class="form-1" action="">
    <lable>请输入密码:
      <input class="input-1" type="password" placeholder="&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;">
      </lable>
    <div class="progress-bar_wrap">
      <div class="progress-bar_item progress-bar_item-1"></div>
      <div class="progress-bar_item progress-bar_item-2"></div>
      <div class="progress-bar_item progress-bar_item-3"></div>
    </div>
    <span class="progress-bar_text">空</span>
  </form>
</div>

<div class="form-container">
  <form class="form-2" action="">
    <lable>请输入密码:
      <input class="input-2" type="password" placeholder="&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;">
      </lable>
    <div class="progress-bar_wrap">
      <div class="progress-bar_item progress-bar_item-1"></div>
      <div class="progress-bar_item progress-bar_item-2"></div>
      <div class="progress-bar_item progress-bar_item-3"></div>
    </div>
    <span class="progress-bar_text">空</span>
  </form>
</div>

<div class="form-container">
  <form class="form-3" action="">
    <lable>请输入密码:
      <input class="input-3" type="password" placeholder="&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;">
      </lable>
    <span class="progress-bar_text">空</span>
  </form>
</div>

<div class="form-container">
  <form class="form-4" action="">
    <lable>请输入密码:
      <input class="input-4" type="password" placeholder="&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;&#8226;">
      </lable>
    <span class="progress-bar_text">空</span>
  </form>
</div>

页面的底部,需远程调用jQuery库,并引入本地JS文件,代码如下:

<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js'></script>
<script type="text/javascript" src="js/index.js"></script>
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