scheduleHtmlParser.js

function scheduleHtmlParser(html) {
    //除函数名外都可编辑
    //传入的参数为上一步函数获取到的html
    //可使用正则匹配
    //可使用解析dom匹配，工具内置了$，跟jquery使用方法一样，直接用就可以了，参考：https://cnodejs.org/topic/5203a71844e76d216a727d2e
    let result = [];

    let json = JSON.parse(html);
    json.forEach(function (e) {
        let classInfo = e["SKSJ"].split("\n");
        let classname = classInfo[2].replace("[", "").replace("]", "");
        let teacher = classInfo[1].replace("[", "").replace("]", "");

        let extra = classInfo[3].replace(/\[/g, "").split("]");
        let position = extra[1];

        let dayInfo = e["KEY"].replace("xq", "").split("_jc");
        let day = dayInfo[0];
        let section = parseInt(dayInfo[1]);

        let weekInfo = extra[0].split(",");
        let weekSingleReg = /^([0-9]+)周$/;
        let weekMultiReg = /^([0-9]+)-([0-9]+)([^0-9]*)$/;
        let weeks = [];
        weekInfo.forEach(function (e) {
            if (weekSingleReg.test(e)) {
                weeks.push(parseInt(e.match(weekSingleReg)[1]));
            } else if (weekMultiReg.test(e)) {
                let re = e.match(weekMultiReg);
                let start = parseInt(re[1]);
                let end = parseInt(re[2]);
                let str = re[3];

                for (let i = start; i <= end; i++) {
                    if (((str == "单周" || str == "单") && i % 2 == 1)
                        || ((str == "双周" || str == "双") && i % 2 == 0)
                        || str == "周") {
                        weeks.push(i);
                    }
                }
            }
        });

        result.push({
            "name": classname,
            "position": position,
            "teacher": teacher,
            "weeks": weeks,
            "day": day,
            "sections": [section]
        });
    });

    return result;
}