JS 浣跨敤xlsx.core.js 鏁版嵁瀵煎嚭鍒癳xcel

Posted 2020-12-21

鏍囩锛?a href='http://www.mamicode.com/so/1/res' title='res'>res   load   col   瀵煎嚭   tle   琛ㄦ牸   date   app   moment   

/* 閫氱敤瀵煎嚭鏁版嵁  闇€瑕佸紩鍏?xlsx.core.js
    * data锛氭暟鎹?    * th锛氳〃澶?    * filename锛氬鍑鸿〃鏍煎悕绉?    */
    var data = [];
    var th = [
            ["js瀵煎嚭excel琛?, "", "", "", "", ""],
            ["鏍囬1", "鏍囬2", "鏍囬3", "鏍囬4", "鏍囬5", "鏍囬6"],
    ];
    var filename = "瀵煎嚭琛ㄦ牸鍚嶇О"锛?br>銆€銆€exportData(data, th, filename);
    function exportData(data, th, filename) {
        var deferred = $.Deferred();
        data = data || [];
        th = th || [];
        var merges = [];
        merges.push({
            s: { //s涓哄紑濮?            
                c: 0, //寮€濮嬪垪
                r: 0 //寮€濮嬭
            },
            e: { //e缁撴潫
                c: 5, //缁撴潫鍒?/span>
                r: 0 //缁撴潫琛?/span>
            }
        });
        if (data.length === 0 || th.length === 0) {
銆€銆€銆€銆€銆€銆€銆€console.log("缂哄皯鏁版嵁");
            deferred.reject();
            return;
        }
        filename = filename || 鈥樻暟鎹鍑衡€?span style="color: rgba(0, 0, 0, 1)">;
        filename += 鈥榑鈥?+ moment(new Date()).format(鈥榊YYYMMDDHHmmss鈥? + 鈥?xlsx鈥? // moment 鏃堕棿鎻掍欢锛堝涓嶉渶瑕侊紝鍙互鍘绘帀锛?/span>
        var loadedData = [];
        var i = 0;
        loadedData = loadedData.concat(th);
        for (i = 0; i < data.length; ++i) {
            var item = data[i];
            var obj = [];
            obj.push(item.title1 || "-");
            obj.push(item.title2 || "-");
            obj.push(item.title3 || "-");
            obj.push(item.title4 || "-");
            obj.push(item.title5 || "-");
            obj.push(item.title6 || "-");
            loadedData.push(obj);
        }
        initFile();

        function initFile() {
            var wb = XLSX.utils.book_new(),
                ws = XLSX.utils.aoa_to_sheet(loadedData);
            ws[鈥?merges鈥榏 = merges; // 鍚堝苟鍗曞厓鏍?/span>
            XLSX.utils.book_append_sheet(wb, ws, "sheet1");
            XLSX.writeFile(wb, filename, {
                compression: true
            });
            deferred.resolve();
        }
        return deferred.promise();
    }