网页动态背景代码

    <!--网页动态背景——随鼠标变换的动态线条-->
<script type="text/javascript" src="https://cdn.bootcss/canvas-nest.js/1.0.1/canvas-nest.min.js"></script>
<script src="https://eqcn.ajz.miesnfu/wp-content/plugins/wp-3d-pony/live2dw/lib/L2Dwidget.min.js"></script>
<script>
  L2Dwidget.init({
    "model": {
      jsonPath: "https://unpkg/live2d-widget-model-koharu@1.0.5/assets/koharu.model.json",
      "scale": 1
    },
    "display": {
      "position": "left",
      "width": 150,
      "height": 300,
      "hOffset": 0,
      "vOffset": -20
    },
    "mobile": {
      "show": true,
      "scale": 0.5
    },
    "react": {
      "opacityDefault": 0.7,
      "opacityOnHover": 0.2
    }
  });
  console.log(L2Dwidget)
</script>

<script src="https://cdn.bootcss/jquery/3.4.1/jquery.js"></script>
<script type="text/javascript">
    /* 鼠标特效 */
    var a_idx = 0;
    jQuery(document).ready(function($) {
        $("body").click(function(e) {
            var a = new Array("❤前端从入门到放弃❤","❤别学前端了❤","❤前端太有意思了❤","❤欢迎骚扰❤","❤点我试试❤","❤你贼帅❤","❤么么哒❤","❤哈哈啊❤","❤web真难玩❤","❤别点啦❤","❤别再点啦❤","❤再点一下试试❤","❤点你咋滴❤","❤好玩么❤","❤溜了溜了❤");
            var $i = $("<span></span>").text(a[a_idx]);
            a_idx = (a_idx + 1) % a.length;
            var x = e.pageX,
            y = e.pageY;
            $i.css({
                "z-index": 999999999999999999999999999999999999999999999999999999999999999999999,
                "top": y - 20,
                "left": x,
                "position": "absolute",
                "font-weight": "bold",
                "color": "rgb("+~~(255*Math.random())+","+~~(255*Math.random())+","+~~(255*Math.random())+")"
            });
            $("body").append($i);
            $i.animate({
                "top": y - 180,
                "opacity": 0
            },
            1500,
            function() {
                $i.remove();
            });
        });
    });
    </script>