Particles.js背景不调整
Particles.js背景不调整
提问于 2021-06-07 17:30:46
当我为Particles.js调整配置时，背景色/图像不会改变它的出现方式。我不知道我做错了什么。这是我的代码：
HTML：
<script src="https://cdn.jsdelivr.net/particles.js/2.0.0/particles.min.js"></script>
<script src="js/app.js"></script>
<script>
particlesJS.load('particles-js', 'particles.json',
function(){
console.log('particles.json loaded...')
})
</script>
</div>CSS：
head{
background-color: gray;
}
body{
background-color: gray;
}Particles.json：
{
"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": "#646570",
"background_image": "https://images.unsplash.com/photo-1579546929662-711aa81148cf?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxleHBsb3JlLWZlZWR8Mnx8fGVufDB8fHx8&w=1000&q=80",
"background_position": "50% 50%",
"background_repeat": "no-repeat",
"background_size": "cover"
}
}我试过不同的六进制代码作为背景，没有人改变它的红色。我不知道红色是从哪里来的，但它是红色的.网站背景
回答 1
Stack Overflow用户
回答已采纳
发布于 2021-06-07 18:10:22
particlesJS("particles-js", {
"particles": {
"number": {
"value": 80,
"density": {
"enable": true,
"value_area": 800
}
},
"color": {
"value": "#ff0000"
},
"shape": {
"type": "circle",
"stroke": {
"width": 0,
"color": "#000000"
},
"polygon": {
"nb_sides": 5
},
"image": {
"src": "img/github.svg",
"width": 100,
"height": 100
}
},
"opacity": {
"value": 1,
"random": true,
"anim": {
"enable": false,
"speed": 1,
"opacity_min": 0.1,
"sync": false
}
},
"size": {
"value": 3,
"random": true,
"anim": {
"enable": false,
"speed": 40,
"size_min": 0.1,
"sync": false
}
},
"line_linked": {
"enable": true,
"distance": 150,
"color": "#104723",
"opacity": 0.4,
"width": 1
},
"move": {
"enable": true,
"speed": 5,
"direction": "none",
"random": false,
"straight": false,
"out_mode": "out",
"bounce": false,
"attract": {
"enable": false,
"rotateX": 600,
"rotateY": 1200
}
}
},
"interactivity": {
"detect_on": "window",
"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,
"duration": 0.4
},
"push": {
"particles_nb": 4
},
"remove": {
"particles_nb": 2
}
}
},
"retina_detect": true
}); #particles-js{
position:absolute;
width: 100%;
height: 100%;
z-index:-1;
background-color: #ffffff;
background-image: url("");
background-repeat: no-repeat;
background-size: cover;
background-position: 50% 50%;
}<script src="https://cdn.jsdelivr.net/particles.js/2.0.0/particles.min.js"></script>
<div id="particles-js"></div>
我注意到了两件事。您没有在HTML中指定js粒子div。您有一个没有初始div标记的结束div标记。在<body>标记之前，创建一个
<div id="particles-js"></div>然后，您可以像在我的代码片段中一样修改CSS，并在脚本标记中的粒子函数中使用JSON，而不是导入JSON文件。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/67876220
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