前端实现爱国主义16字

6

再打开一些页面的时候,我们可以发现有些页面会出现爱国主义16字,那么我们怎么去实现呢,接下来我们就来一起解析一下吧(点击的可以换为onclick,现在用的是onmousemove)…

再打开一些页面的时候,我们可以发现有些页面会出现爱国主义16字,那么我们怎么去实现呢,接下来我们就来一起解析一下吧(点击的可以换为onclick,现在用的是onmousemove)。

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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
    *{
moz-user-select: -moz-none;
-moz-user-select: none;
-o-user-select:none;
-khtml-user-select:none;
-webkit-user-select:none;
-ms-user-select:none;
user-select:none;
}
  </style>
</head>

<body>

</body>

</html>

<script type="text/javascript">
  /* 鼠标特效 */
  var a_idx = 0;
  jQuery(document).ready(function ($) {
    $("body").click(function (e) {
      var a = new Array("富强", "民主", "文明", "和谐", "自由", "平等", "公正", "法治", "爱国", "敬业", "诚信", "友善");
      var $i = $("<span/>").text(a[a_idx]);
      a_idx = (a_idx + 1) % a.length;
      var x = e.pageX,
        y = e.pageY;
      $i.css({
        "z-index": 99999999999,
        "top": y - 20,
        "left": x,
        "position": "absolute",
        "font-weight": "bold",
        "color": "#ff6651"
      });
      $("body").append($i);
      $i.animate({
        "top": y - 180,
        "opacity": 0
      }, 1500, function () {
        $i.remove();
      });
    });
  });


  var clickNum = 0;
  var $html = document.getElementsByTagName("html")[0];
  var $body = document.getElementsByTagName("body")[0];
  var txt = ["富强", "?", "民主", "?", "文明", "?", "和谐", "?", "自由", "✌", "平等", "?", "公正", "?", "法治", "?", "爱国", "?",
    "敬业", "?", "诚信", "?", "友善"
  ];
  $html.onmousemove = function (e) {
    var $elem = document.createElement("b");
    $elem.style.color = "#E94F06";
    $elem.style.zIndex = 9999;
    $elem.style.position = "absolute";
    $elem.style.select = "none";
    var x = e.pageX;
    var y = e.pageY;
    $elem.style.left = (x - 10) + "px";
    $elem.style.top = (y - 20) + "px";
    clearInterval(anim);
    $elem.innerText = txt[(clickNum++) % (txt.length)];
    $elem.style.fontSize = Math.random() * 10 + 8 + "px";
    var increase = 0;
    var anim;
    setTimeout(function () {
      anim = setInterval(function () {
        if (++increase == 150) {
          clearInterval(anim);
          $body.removeChild($elem);
        }
        $elem.style.top = y - 20 - increase + "px";
        $elem.style.opacity = (150 - increase) / 120;
      }, 8);
    }, 70);
    $body.appendChild($elem);
  }
</script>

作者: huanggr

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