let color = '' let activeList = ['yieldThisYear', 'yieldOneMonth', 'yieldThreeMonth', 'yieldSixMonth', 'annualizedYieldSinceEstablish'] const { column } = cell if (activeList.includes(column.property)) { if (cell.row[column.property]?.indexOf('-') > -1) { color = 'decline-num' } else if(!Number(cell.row[column.property])){ color = 'zero-number' }else { color = 'rise-num' } } return color 优化这段代码
时间: 2024-03-16 12:44:14 浏览: 41
azure-functions-billing:具有.NET Core的Azure Functions v2-无服务器体系结构中的计费
这段代码可以进行如下优化:
```
let color = ''
const activeList = ['yieldThisYear', 'yieldOneMonth', 'yieldThreeMonth', 'yieldSixMonth', 'annualizedYieldSinceEstablish']
const { column } = cell
if (activeList.includes(column.property)) {
const value = cell.row[column.property]
if (value?.includes('-')) {
color = 'decline-num'
} else if (!Number(value)) {
color = 'zero-number'
} else {
color = 'rise-num'
}
}
return color
```
主要的优化点如下:
1. 将 `activeList` 定义为常量,避免重复创建。
2. 避免多次读取 `cell.row[column.property]`,而是将其读取一次并保存为变量 `value`。
3. 将条件语句中的判断顺序进行优化,尽可能地减少判断次数,提高代码执行效率。
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