troy
/
oa


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276
							/*
 *  jQuery table2excel - v1.1.2
 *  jQuery plugin to export an .xls file in browser from an HTML table
 *  https://github.com/rainabba/jquery-table2excel
 *
 *  Made by rainabba
 *  Under MIT License
 */
(function ($, window, document, undefined) {
    var pluginName = "table2excel",
        defaults = {
            exclude: ".noExl",
            name: "Table2Excel",
            filename: "table2excel",
            fileext: ".xls",
            exclude_img: true,
            exclude_links: true,
            exclude_inputs: true,
            preserveColors: true,
            subtotal: 0,//"合计"行所在的行号(不包括标题行),0表示没有合计行...
            width: 50,//表格宽度百分比,默认100%
			trHeight:32,//表格行高,默认32px
			thBackgroundColor:"#eeeeee"//TH背景色
        };
    //插件配置
    function Plugin(element, options) {
        this.element = element;
        this.settings = $.extend({}, defaults, options);
        this._defaults = defaults;
        this._name = pluginName;
        this.init();
    }
    Plugin.prototype = {
        init: function () {
            var e = this;
            var w = getWidth(e.settings);//导出EXCEL表格的宽度,默认100%
            var utf8Heading = "<meta http-equiv=\"content-type\" content=\"application/vnd.ms-excel; charset=UTF-8\">";
            e.template = {
                head: "<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\">" + utf8Heading + "<head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets>",
                sheet: {
                    head: "<x:ExcelWorksheet><x:Name>",
                    tail: "</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>"
                },
                mid: "</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>",
                table: {
                    head: " <table border='1' style='width:" + w + "%;'>",//<table>的边框&宽度
                    tail: " </table>"
                },
                foot: "</body></html>"
            };
            e.tableRows = [];
 
            //读取原始表
            var rowNumber = 0;//行号
            $(e.element).each(function (i, o) {
                var tempRows = "";//table的html
                $(o).find("tr").not(e.settings.exclude).each(function (i, p) {
                    //<tr>的样式
                    var trStyles = "height:"+e.settings.trHeight+"px;";//整行样式
                    //开始创建一行表格
                    tempRows += "<tr align='center' style='" + trStyles + "'>";//内容居中：align='center'
 
                    //读取原始<table>的<th>表头行(表头必须是<th>！表头如果是<td>的话则会当做普通数据行处理...)
                    $(p).find("th").not(e.settings.exclude).each(function (i, q) {
                        //<th>的样式:
                        var thStyles = "background-color: "+e.settings.thBackgroundColor+";";
                        var rc = {
                            rows: $(this).attr("rowspan"),
                            cols: $(this).attr("colspan"),
                            flag: $(q).find(e.settings.exclude)
                        };
                        if (rc.flag.length > 0) {
                            tempRows += "<td> </td>"; //空格!
                        } else {
                            tempRows += "<td";
                            if (rc.rows > 0) {
                                tempRows += " rowspan='" + rc.rows + "' ";//跨行
                            }
                            if (rc.cols > 0) {
                                tempRows += " colspan='" + rc.cols + "' ";//跨列
                            }
                            if (thStyles) {
                                tempRows += " style='" + thStyles + "'";//样式
                            }
                            tempRows += ">" + $(q).html() + "</td>";//内容
                        }
                    });
 
                    //读取原始<table>的<td>数据行
                    $(p).find("td").not(e.settings.exclude).each(function (i, q) {
						// Reset for this column
						additionalStyles = "";						
						// Preserve background and text colors on the row
						if(e.settings.preserveColors){
							let compStyle = getComputedStyle(q);
							additionalStyles += (compStyle && compStyle.backgroundColor ? "background-color: " + compStyle.backgroundColor + ";" : "");
							additionalStyles += (compStyle && compStyle.color ? "color: " + compStyle.color + ";" : "");
						}
						
                        //<td>的样式
                        var tdStyles = "background-color:#8DB4E2;";//合计行的样式
                        var rc = {
                            rows: $(this).attr("rowspan"),
                            cols: $(this).attr("colspan"),
							align:$(this).attr("align"),
                            flag: $(q).find(e.settings.exclude)
                        };
						var align='';
						if( rc.align && rc.align.length > 1 ) {
							align =' align="'+rc.align+'" valign="center" ';
						}
                        if (rc.flag.length > 0) {
                            tempRows += "<td "+align+"> </td>"; //空格！                       
                        } else {
                            tempRows += "<td "+align;
                            if (rc.rows > 0) {
                                tempRows += " rowspan='" + rc.rows + "' ";//跨行
                            }
                            if (rc.cols > 0) {
                                tempRows += " colspan='" + rc.cols + "' ";//跨列
                            }
                            var subtotal = getSubtotal(e.settings);//获取"合计"行所在的行号(不包括标题行)
                            if (rowNumber == subtotal) {//if(当前行行号 == 合计行行号)
                                if (tdStyles) {
                                    tempRows += " style='mso-number-format:\"\@\"; " + tdStyles + "' ";//样式
                                }
                                else {
                                    tempRows += " style='mso-number-format:\"\@\";' ";//纯文本
                                }
                            }
                            else { 
								if(additionalStyles!=''){
									tempRows += " style='" + additionalStyles + "'";
								}
								else{
									tempRows += " style='mso-number-format:\"\@\";' ";//纯文本
								}
                            }
                            tempRows += ">" + $(q).html() + "</td>";
                        }
                    });
                    tempRows += "</tr>";//生成一行结束
                    rowNumber++;//行号+1
                });
                // exclude img tags
                if (e.settings.exclude_img) {
                    tempRows = exclude_img(tempRows);
                }
                // exclude link tags
                if (e.settings.exclude_links) {
                    tempRows = exclude_links(tempRows);
                }
                // exclude input tags
                if (e.settings.exclude_inputs) {
                    tempRows = exclude_inputs(tempRows);
                }
                e.tableRows.push(tempRows);
            });
            e.tableToExcel(e.tableRows, e.settings.name, e.settings.sheetName);
        },
        tableToExcel: function (table, name, sheetName) {
            var e = this, fullTemplate = "", i, link, a;
            e.format = function (s, c) {
                return s.replace(/{(\w+)}/g, function (m, p) {
                    return c[p];
                });
            };
            sheetName = typeof sheetName === "undefined" ? "Sheet" : sheetName;
            e.ctx = {
                worksheet: name || "Worksheet",
                table: table,
                sheetName: sheetName
            };
            fullTemplate = e.template.head;
            if ($.isArray(table)) {
                Object.keys(table).forEach(function (i) {
                    //fullTemplate += e.template.sheet.head + "{worksheet" + i + "}" + e.template.sheet.tail;
                    fullTemplate += e.template.sheet.head + sheetName + i + e.template.sheet.tail;
                });
            }
            fullTemplate += e.template.mid;
            if ($.isArray(table)) {
                Object.keys(table).forEach(function (i) {
                    fullTemplate += e.template.table.head + "{table" + i + "}" + e.template.table.tail;
                });
            }
            fullTemplate += e.template.foot;
            for (i in table) {
                e.ctx["table" + i] = table[i];
            }
            delete e.ctx.table;
            var isIE = navigator.appVersion.indexOf("MSIE 10") !== -1 || (navigator.userAgent.indexOf("Trident") !== -1 && navigator.userAgent.indexOf("rv:11") !== -1); // this works with IE10 and IE11 both :)
            //if (typeof msie !== "undefined" && msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./))      // this works ONLY with IE 11!!!
            if (isIE) {
                if (typeof Blob !== "undefined") {
                    //use blobs if we can
                    fullTemplate = e.format(fullTemplate, e.ctx); // with this, works with IE
                    fullTemplate = [fullTemplate];
                    //convert to array
                    var blob1 = new Blob(fullTemplate, { type: "text/html" });
                    window.navigator.msSaveBlob(blob1, getFileName(e.settings));
                } else {
                    //otherwise use the iframe and save
                    //requires a blank iframe on page called txtArea1
                    txtArea1.document.open("text/html", "replace");
                    txtArea1.document.write(e.format(fullTemplate, e.ctx));
                    txtArea1.document.close();
                    txtArea1.focus();
                    sa = txtArea1.document.execCommand("SaveAs", true, getFileName(e.settings));
                }
 
            } else {
                var blob = new Blob([e.format(fullTemplate, e.ctx)], { type: "application/vnd.ms-excel" });
                window.URL = window.URL || window.webkitURL;
                link = window.URL.createObjectURL(blob);
                a = document.createElement("a");
                a.download = getFileName(e.settings);
                a.href = link;
                document.body.appendChild(a);
                a.click();
                document.body.removeChild(a);
            }
            return true;
        }
    };
    //获取excel文件名
    function getFileName(settings) {
        return (settings.filename ? settings.filename : "table2excel");
    }
    //获取"合计"行所在的行号(不包括标题行)
    function getSubtotal(settings) {
        return (settings.subtotal ? settings.subtotal : 0);//默认值0
    }
    //导出Excel的表格宽度百分比的值(不含%号),默认100%
    function getWidth(settings) {
        return (settings.width ? settings.width : 100);
    }
    // Removes all img tags
    function exclude_img(string) {
        var _patt = /(\s+alt\s*=\s*"([^"]*)"|\s+alt\s*=\s*'([^']*)')/i;
        return string.replace(/<img[^>]*>/gi, function myFunction(x) {
            var res = _patt.exec(x);
            if (res !== null && res.length >= 2) {
                return res[2];
            } else {
                return "";
            }
        });
    }
    // Removes all link tags
    function exclude_links(string) {
        return string.replace(/<a[^>]*>|<\/a>/gi, "");
    }
    // Removes input params
    function exclude_inputs(string) {
        var _patt = /(\s+value\s*=\s*"([^"]*)"|\s+value\s*=\s*'([^']*)')/i;
        return string.replace(/<input[^>]*>|<\/input>/gi, function myFunction(x) {
            var res = _patt.exec(x);
            if (res !== null && res.length >= 2) {
                return res[2];
            } else {
                return "";
            }
        });
    }
    $.fn[pluginName] = function (options) {
        var e = this;
        e.each(function () {
            if (!$.data(e, "plugin_" + pluginName)) {
                $.data(e, "plugin_" + pluginName, new Plugin(this, options));
            }
        });
        // chain jQuery functions
        return e;
    };
})(jQuery, window, document);