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我是 Java 脚本的新手。我需要将表格从 HTML 导出到 Excel。我的表由名称、年龄、日期、金额和带有小图像的图像列组成。代码在这里..

function downloadsalesreport () {

                var cache = {};

                this.tmpl = function tmpl(str, data) {
                    // Figure out if we're getting a template, or if we need to
                    // load the template - and be sure to cache the result.
                    var fn = !/\W/.test(str) ?
                      cache[str] = cache[str] ||
                        tmpl(document.getElementById(str).innerHTML) :

                      // Generate a reusable function that will serve as a template
                      // generator (and which will be cached).
                      new Function("obj",
                        "var p=[],print=function(){p.push.apply(p,arguments);};" +

                        // Introduce the data as local variables using with(){}
                        "with(obj){p.push('" +

                        // Convert the template into pure JavaScript
                        str.replace(/[\r\t\n]/g, " ")
                              .split("{{").join("\t")
                              .replace(/((^|}})[^\t]*)'/g, "$1\r")
                              .replace(/\t=(.*?)}}/g, "',$1,'")
                              .split("\t").join("');")
                              .split("}}").join("p.push('")
                              .split("\r").join("\\'")
                              + "');}return p.join('');");

                    // Provide some basic currying to the user
                    return data ? fn(data) : fn;
                };


 var tableToExcel = (function () {
 var uri = 'data:application/vnd.ms-excel;base64,',
                    template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{{=worksheet}}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>{{for(var i=0; i<tables.length;i++){ }}<table>{{=tables[i]}}</table>{{ } }}</body></html>',
                base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) },
                format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) }
                return function (tableList, name) {
                    if (!tableList.length > 0 && !tableList[0].nodeType) table = document.getElementById("#tablesalesentry")
                    var tables = [];
                    for (var i = 0; i < tableList.length; i++) { tables.push(tableList[i].innerHTML); }
                    var ctx = { worksheet: name || 'Worksheet', tables: tables };
                    window.location.href = uri + base64(tmpl(template, ctx))
                }
            })();

            tableToExcel(document.getElementsByTagName("table"), "one");

        }

它工作得很好，但我的问题是在 Excel 中，图像没有正确对齐。在由图像组成的 Excel 单元格中，已折叠，但剩余数据（姓名、年龄、日期、金额）被完美排列。如果不是，请建议我有关将表导出到 excel 的任何想法。

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