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    SheetJS

    Error: Sheet names cannot exceed 31 chars

    title + version

    https://github.com/SheetJS/js-xlsx/issues/870

    https://github.com/SheetJS/js-xlsx/commit/aff7b952720a466bb739ffbbe1cb5d1f9635dcb5

    solution

    https://support.office.com/en-us/article/Rename-a-worksheet-3F1F7148-EE83-404D-8EF0-9FF99FBAD1F9

    export-excel.js

    "use strict";
    /**
     * @description export table to excel with HTML5 Bolb!
     * @author xgqfrms 2018.02.05
     * @param {String} type
     * @param {String} uid
     * @param {String} title
     * @param {Boolean} debug
     */
    const exportExcel = (
        uid = `data-table`,
        title = `excel-title`,
        type = `xlsx`,
        debug = false
    ) => {
        if (debug) {
            console.log(`uid= `, uid);
            console.log(`type = `, type);
            console.log(`title = `, title);
        }
        // fixed bug: error =  Error: Sheet names cannot exceed 31 chars
        const short_mock_title = `xgqfrms`;
        let result = ``;
        try {
            let elt = document.querySelector(uid),
                wb = XLSX.utils.table_to_book(
                    elt,
                    {
                        // sheet: "Sheet JS",// excel sheet name
                        // sheet: title,
                        // fixed bug: error =  Error: Sheet names cannot exceed 31 chars
                        sheet: short_mock_title,
                    }
                );
            if (debug) {
                console.log(`document.querySelector(uid) = `, elt);
            }
            result = XLSX.writeFile(
                wb,
                `${title}.${type}`,
                // `${short_mock_title}.${type}`,
            );
            // console.log(`result =`, result);
            // bolb 
            // bolb to url
            // true title name
            return result;
        } catch (error) {
            console.log(`export error = `, error);
        }
    };
    
    export {exportExcel};
    
    export default exportExcel;
    
    
    

    old version

    "use strict";
    /**
     * @description export table to excel with HTML5 Bolb!
     * @author xgqfrms 2018.02.05
     * @param {String} type
     * @param {String} uid
     * @param {String} title
     * @param {Boolean} debug
     */
    const exportExcel = (
        uid = `data-table`,
        title = `excel-title`,
        type = `xlsx`,
        debug = false
    ) => {
        if (debug) {
            console.log(`uid= `, uid);
            console.log(`type = `, type);
            console.log(`title = `, title);
        }
        // fixed bug: error =  Error: Sheet names cannot exceed 31 chars
        const short_mock_title = `xgqfrms`;
        let result = ``;
        try {
            let elt = document.querySelector(uid),
                wb = XLSX.utils.table_to_book(
                    elt,
                    {
                        // sheet: "Sheet JS",// excel sheet name
                        // sheet: title,
                        // fixed bug: error =  Error: Sheet names cannot exceed 31 chars
                        sheet: short_mock_title,
                    }
                );
            if (debug) {
                console.log(`document.querySelector(uid) = `, elt);
            }
            result = XLSX.writeFile(
                wb,
                `${title}.${type}`,
                // true title name
            );
            return result;
        } catch (error) {
            console.log(`error = `, error);
        }
    };
    
    export {exportExcel};
    
    export default exportExcel;
    
    
    

    download pdf & rename

    seeing comments

    
    

    download image & rename

    seeing comments

    
    

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  • 原文地址:https://www.cnblogs.com/xgqfrms/p/9920588.html
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