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摘要： export 点击查看代码 // m1.js //分别暴露 export let school = "XX学校"; export function teach() { console.log("教学"); } // m2.js // 统一暴露 let school = "XX学校"; functio 阅读全文

摘要： reduce()的使用 一、求和 示例： 点击查看代码 dataList = [{name: "稻", value: 20}, {name: "黍", value: 30}, {name: "稷", value: 40}, {name: "麦", value: 70},{name: "菽", val 阅读全文