particcles.js in 安卓WebView

{
  "particles": {
    "number": {
      "value": 80,
      "density": {
        "enable": true,
        "value_area": 800
      }
    },
    "color": {
      "value": "#333333"
    },
    "shape": {
      "type": "circle",
      "stroke": {
        "width": 0,
        "color": "#707070"
      },
      "polygon": {
        "nb_sides": 5
      },
      "image": {
        "src": "img/github.svg",
        "width": 100,
        "height": 100
      }
    },
    "opacity": {
      "value": 0.5,
      "random": false,
      "anim": {
        "enable": false,
        "speed": 1,
        "opacity_min": 0.1,
        "sync": false
      }
    },
    "size": {
      "value": 5,
      "random": false,
      "anim": {
        "enable": true,
        "speed": 10,
        "size_min": 1,
        "sync": false
      }
    },
    "line_linked": {
      "enable": true,
      "distance": 150,
      "color": "#707070",
      "opacity": 0.4,
      "width": 1
    },
    "move": {
      "enable": true,
      "speed": 6,
      "direction": "none",
      "random": false,
      "straight": false,
      "out_mode": "out",
      "attract": {
        "enable": false,
        "rotateX": 600,
        "rotateY": 1200
      }
    }
  },
  "interactivity": {
    "detect_on": "canvas",
    "events": {
      "onhover": {
        "enable": true,
        "mode": "grab"
      },
      "onclick": {
        "enable": false,
        "mode": "push"
      },
      "resize": true
    },
    "modes": {
      "grab": {
        "distance": 200,
        "line_linked": {
          "opacity": 1
        }
      },
      "bubble": {
        "distance": 400,
        "size": 40,
        "duration": 2,
        "opacity": 8,
        "speed": 3
      },
      "repulse": {
        "distance": 200
      },
      "push": {
        "particles_nb": 4
      },
      "remove": {
        "particles_nb": 2
      }
    }
  },
  "retina_detect": true,
  "config_demo": {
    "hide_card": false,
    "background_color": "#b61924",
    "background_image": "",
    "background_position": "50% 50%",
    "background_repeat": "no-repeat",
    "background_size": "cover"
  }
}

/* -----------------------------------------------
/* How to use? : Check the GitHub README
/* ----------------------------------------------- */

particlesJS.load(‘particles-js‘, ‘js/particles.json‘, function() {
  console.log(‘particles.js loaded - callback‘);
});

/* Otherwise just put the config content (json): */

particlesJS(‘particles-js‘,
  
  {
    "particles": {
      "number": {
        "value": 80,
        "density": {
          "enable": true,
          "value_area": 800
        }
      },
      "color": {
        "value": "#ffffff"
      },
      "shape": {
        "type": "circle",
        "stroke": {
          "width": 0,
          "color": "#000000"
        },
        "polygon": {
          "nb_sides": 5
        },
        "image": {
          "src": "img/github.svg",
          "width": 100,
          "height": 100
        }
      },
      "opacity": {
        "value": 0.5,
        "random": false,
        "anim": {
          "enable": false,
          "speed": 1,
          "opacity_min": 0.1,
          "sync": false
        }
      },
      "size": {
        "value": 5,
        "random": true,
        "anim": {
          "enable": false,
          "speed": 40,
          "size_min": 0.1,
          "sync": false
        }
      },
      "line_linked": {
        "enable": true,
        "distance": 150,
        "color": "#ffffff",
        "opacity": 0.4,
        "width": 1
      },
      "move": {
        "enable": true,
        "speed": 6,
        "direction": "none",
        "random": false,
        "straight": false,
        "out_mode": "out",
        "attract": {
          "enable": false,
          "rotateX": 600,
          "rotateY": 1200
        }
      }
    },
    "interactivity": {
      "detect_on": "canvas",
      "events": {
        "onhover": {
          "enable": true,
          "mode": "repulse"
        },
        "onclick": {
          "enable": true,
          "mode": "push"
        },
        "resize": true
      },
      "modes": {
        "grab": {
          "distance": 400,
          "line_linked": {
            "opacity": 1
          }
        },
        "bubble": {
          "distance": 400,
          "size": 40,
          "duration": 2,
          "opacity": 8,
          "speed": 3
        },
        "repulse": {
          "distance": 200
        },
        "push": {
          "particles_nb": 4
        },
        "remove": {
          "particles_nb": 2
        }
      }
    },
    "retina_detect": true,
    "config_demo": {
      "hide_card": false,
      "background_color": "#b61924",
      "background_image": "",
      "background_position": "50% 50%",
      "background_repeat": "no-repeat",
      "background_size": "cover"
    }
  }

);

/* =============================================================================
   HTML5 CSS Reset Minified - Eric Meyer
   ========================================================================== */

html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 100%;
	vertical-align: baseline;
	background: transparent
}

body {
	line-height: 1
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
	display: block
}

nav ul {
	list-style: none
}

blockquote,
q {
	quotes: none
}

blockquote:before,
blockquote:after,
q:before,
q:after {
	content: none
}

a {
	margin: 0;
	padding: 0;
	font-size: 100%;
	vertical-align: baseline;
	background: transparent;
	text-decoration: none
}

mark {
	background-color: #ff9;
	color: #000;
	font-style: italic;
	font-weight: bold
}

del {
	text-decoration: line-through
}

abbr[title],
dfn[title] {
	border-bottom: 1px dotted;
	cursor: help
}

table {
	border-collapse: collapse;
	border-spacing: 0
}

hr {
	display: block;
	height: 1px;
	border: 0;
	border-top: 1px solid #ccc;
	margin: 1em 0;
	padding: 0
}

input,
select {
	vertical-align: middle
}

li {
	list-style: none
}


/* =============================================================================
   My CSS
   ========================================================================== */


/* ---- base ---- */

html,
body {
	width: 100%;
	height: 100%;
	background: #111;
}

html {
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
	font: normal 75% Arial, Helvetica, sans-serif;
}

canvas {
	display: block;
	vertical-align: bottom;
}




/* ---- particles.js container ---- */

#particles-js {
	width: 100%;
	height: 100%;
	background-color: white;
	background-image: url(‘‘);
	background-size: cover;
	background-position: 50% 50%;
	background-repeat: no-repeat;
}

<!DOCTYPE html>
<html lang="en">
<!-- 中文文档 -->
<!-- http://www.cnblogs.com/zx-admin/p/7030978.html -->
    <head>
        <meta charset="utf-8">
        <title>particles.js</title>
        <meta name="description" content="particles.js is a lightweight JavaScript library for creating particles.">
        <meta name="author" content="Vincent Garreau" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
        <link rel="stylesheet" media="screen" href="css/style.css">
    </head>

    <body>

        <div id="particles-js"></div>

        <script type="text/javascript" src="js/particles.js"></script>

        <script src="js/app.js"></script>

    </body>

</html>

 public void initWebview() {
        WebSettings wSet = wvLoginMain.getSettings();
        wSet.setJavaScriptEnabled(true);
        wSet.setAllowFileAccessFromFileURLs(true);//解决跨域问题
        wvLoginMain.loadUrl("file:///android_asset/login/index.html");
    }