【发布时间】:2019-12-10 13:50:30
【问题描述】:
我正在做一个项目,我想使用particle.js 用粒子填充两个div 元素。正如预期的那样,这样做会导致高 CPU 使用率导致各种麻烦——网站变得迟钝,其他 JS 库(键入文本)变得缓慢,显然几秒钟后风扇就会打开。
示例:https://codepen.io/sharkmountain/pen/bGNpdMe
// ParticlesJS Config.
particlesJS("particles-js", {
"particles": {
"number": {
"value": 2000,
"density": {
"enable": true,
"value_area": 100
}
},
"color": {
"value": "#ffffff"
},
"shape": {
"type": "circle",
"stroke": {
"width": 0,
"color": "#000000"
},
"polygon": {
"nb_sides": 5
},
},
"opacity": {
"value": 0.5,
"random": false,
"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": false
},
"move": {
"enable": true,
"speed": 6,
"direction": "none",
"random": false,
"straight": false,
"out_mode": "out",
"bounce": false,
"attract": {
"enable": false,
"rotateX": 600,
"rotateY": 1200
}
}
},
"interactivity": {
"detect_on": "canvas",
"events": {
"onhover": {
"enable": true,
"mode": "grab"
},
"onclick": {
"enable": true,
"mode": "push"
},
"resize": true
},
"modes": {
"grab": {
"distance": 140,
"line_linked": {
"opacity": 1
}
},
"repulse": {
"distance": 200,
"duration": 0.4
},
"push": {
"particles_nb": 4
},
"remove": {
"particles_nb": 2
}
}
},
"retina_detect": true
});
我尝试将 FTP 帧限制器设置为 suggested here,但这并没有什么不同。
老实说,我并不期望有解决方案,但我很好奇是否有人知道如何在不引起性能问题的情况下使其工作。
【问题讨论】:
标签: javascript particles particles.js