参考博客:http://www.jianshu.com/p/74d405940305
github地址:SheetJS / js-xlsx
js引入
<script type="text/javascript" src="~/Content/js-xlsx/xlsx.full.min.js"></script>
读取方法
???????/* ???????????FileReader共有4种读取方法: ???????????1.readAsArrayBuffer(file):将文件读取为ArrayBuffer。 ???????????2.readAsBinaryString(file):将文件读取为二进制字符串 ???????????3.readAsDataURL(file):将文件读取为Data URL ???????????4.readAsText(file, [encoding]):将文件读取为文本,encoding缺省值为‘UTF-8‘ ????????????????????????*/ ???????var wb;//读取完成的数据 ???????var rABS; //是否将文件读取为二进制字符串 ???????function fixdata(data) { //文件流转BinaryString ???????????var o = "", ???????????????l = 0, ???????????????w = 10240; ???????????for (; l < data.byteLength / w; ++l) o += String.fromCharCode.apply(null, new Uint8Array(data.slice(l * w, l * w + w))); ???????????o += String.fromCharCode.apply(null, new Uint8Array(data.slice(l * w))); ???????????return o; ???????} ???????function importf(obj) {//导入 ?????????????????????if (!obj.files) { ???????????????return; ???????????} ???????????var f = obj.files[0]; ???????????var reader = new FileReader(); ???????????reader.onload = function (e) { ???????????????var data = e.target.result; ???????????????if (rABS) { ???????????????????wb = XLSX.read(btoa(fixdata(data)), {//手动转化 ???????????????????????type: ‘base64‘ ???????????????????}); ???????????????} else { ???????????????????wb = XLSX.read(data, { ???????????????????????type: ‘binary‘ ???????????????????}); ???????????????} ???????????????//wb.SheetNames[0]是获取Sheets中第一个Sheet的名字 ???????????????//wb.Sheets[Sheet名]获取第一个Sheet的数据 ???????????????//document.getElementById("demo").innerHTML = JSON.stringify(XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]])); ???????????????var jsonStr = JSON.stringify(XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]]));//获取JSON字符串 ???????????????var jsonObj = JSON.parse(jsonStr);//转化为JSON对象 ???????????????var toJsonObj = [];//拼接json对象数组 ???????????????for (var i = 0; i < jsonObj.length; i++) { ???????????????????var item = itemObj(jsonObj[i], i);//拼接json对象 ???????????????????toJsonObj.push(item); ???????????????} ???????????????$(‘#list‘).bootstrapTable(‘load‘, toJsonObj); ???????????}; ???????????if (rABS) { ???????????????reader.readAsArrayBuffer(f); ???????????} else { ???????????????reader.readAsBinaryString(f); ???????????} ???????}
jQuery开源组件--js-xlsx Excle导入
原文地址:http://www.cnblogs.com/bmbh/p/7484942.html