feat(dashboard): 大屏素材准备

This commit is contained in:
砂糖
2025-10-30 12:58:17 +08:00
parent 2338940b7e
commit 20400f3519
76 changed files with 3468 additions and 3852 deletions

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// 屏幕适配 mixin 函数
// * 默认缩放值
const scale = {
width: '1',
height: '1',
}
// * 设计稿尺寸px
const baseWidth = 1920
const baseHeight = 1080
// * 需保持的比例默认1.77778
const baseProportion = parseFloat((baseWidth / baseHeight).toFixed(5))
export default {
data() {
return {
// * 定时函数
drawTiming: null
}
},
mounted () {
this.calcRate()
window.addEventListener('resize', this.resize)
},
beforeDestroy () {
window.removeEventListener('resize', this.resize)
},
methods: {
calcRate () {
const appRef = this.$refs["appRef"]
if (!appRef) return
// 当前宽高比
const currentRate = parseFloat((window.innerWidth / window.innerHeight).toFixed(5))
if (appRef) {
if (currentRate > baseProportion) {
// 表示更宽
scale.width = ((window.innerHeight * baseProportion) / baseWidth).toFixed(5)
scale.height = (window.innerHeight / baseHeight).toFixed(5)
appRef.style.transform = `scale(${scale.width}, ${scale.height}) translate(-50%, -50%)`
} else {
// 表示更高
scale.height = ((window.innerWidth / baseProportion) / baseHeight).toFixed(5)
scale.width = (window.innerWidth / baseWidth).toFixed(5)
appRef.style.transform = `scale(${scale.width}, ${scale.height}) translate(-50%, -50%)`
}
}
},
resize () {
clearTimeout(this.drawTiming)
this.drawTiming = setTimeout(() => {
this.calcRate()
}, 200)
}
},
}

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/**
* @param {Function} fn 防抖函数
* @param {Number} delay 延迟时间
*/
export function debounce(fn, delay) {
var timer;
return function () {
var context = this;
var args = arguments;
clearTimeout(timer);
timer = setTimeout(function () {
fn.apply(context, args);
}, delay);
};
}
/**
* @param {date} time 需要转换的时间
* @param {String} fmt 需要转换的格式 如 yyyy-MM-dd、yyyy-MM-dd HH:mm:ss
*/
export function formatTime(time, fmt) {
if (!time) return '';
else {
const date = new Date(time);
const o = {
'M+': date.getMonth() + 1,
'd+': date.getDate(),
'H+': date.getHours(),
'm+': date.getMinutes(),
's+': date.getSeconds(),
'q+': Math.floor((date.getMonth() + 3) / 3),
S: date.getMilliseconds(),
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(
RegExp.$1,
(date.getFullYear() + '').substr(4 - RegExp.$1.length)
);
for (const k in o) {
if (new RegExp('(' + k + ')').test(fmt)) {
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length === 1
? o[k]
: ('00' + o[k]).substr(('' + o[k]).length)
);
}
}
return fmt;
}
}

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// 混入代码 resize-mixins.js
// 改成 Scale 缩放之后,没有使用这个代码,但是保留
import { debounce } from '@/utils';
const resizeChartMethod = '$__resizeChartMethod';
export default {
data() {
// 在组件内部将图表 init 的引用映射到 chart 属性上
return {
chart: null,
};
},
created() {
window.addEventListener('resize', this[resizeChartMethod], false);
},
activated() {
// 防止 keep-alive 之后图表变形
if (this.chart) {
this.chart.resize()
}
},
beforeDestroy() {
window.removeEventListener('reisze', this[resizeChartMethod]);
},
methods: {
// 防抖函数来控制 resize 的频率
[resizeChartMethod]: debounce(function() {
if (this.chart) {
this.chart.resize();
}
}, 300),
},
};