change

package.json

@@ -1,7 +1,7 @@
 {
   "name": "xlsx-parser",
-  "version": "0.0.11",
-  "configuratorVersion": "0.0.11",
+  "version": "0.0.12",
+  "configuratorVersion": "0.0.12",
   "description": "解析生成Excel",
   "keywords": [],
   "author": {
@@ -51,6 +51,6 @@
     "webpack": "^3.10.0"
   },
   "dependencies": {
-    "xlsx": "^0.16.8"
+    "xlsx": "^0.17.0"
   }
-}
+}

src/configurator/configurator.html

@@ -10,7 +10,7 @@
 -->
 
 <!-- Common widget configurator SDK -->
-<script type="text/javascript" src="//assets.wuyuan.io/enhancer/workbench-assets/1.5.0/widget-configurator-sdk.js"></script>
+<script type="text/javascript" src="//assets.wuyuan.io/enhancer/workbench-assets/1.7.0/widget-configurator-sdk.js"></script>
 <!-- 没有网络的时候可以用本地资源。如果启用请注释掉上面一行。发布时一定不要使用本地资源。
 <script type="text/javascript" src="/preview/lib/js/widget-configurator-sdk.js"></script>
 -->

src/widget/index.js

@@ -225,19 +225,40 @@ Enhancer.registerWidget({
         var that = this;
         that.excelName = f.name;
         var reader = new FileReader();
+        var rABS = typeof FileReader !== 'undefined' && FileReader.prototype && FileReader.prototype.readAsBinaryString;
         reader.onload = function (e) {
-            that.workbook = that.XLSX.read(new Uint8Array(e.target.result), {
-                type: 'array',
+            var d = e.target.result;
+            var arr;
+            var readtype = rABS ? 'binary' : 'base64';
+
+            function fixdata(data) {
+                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(o.length)));
+                return o;
+            }
+
+            if(!rABS) {
+                arr = fixdata(d);
+                d = btoa(arr);
+            }
+            that.workbook = that.XLSX.read(d, {
+                type: readtype,
                 cellFormula: false,
                 cellHTML: true,
-                cellText: false,
+                // cellText: false,
                 cellStyles: true,
                 cellDates: true,
                 dateNF: 'h:mm AM/PM',
                 sheetStubs: true
             });
             that.__initSheet();
         }
-        reader.readAsArrayBuffer(f);
+        if (rABS) {
+            reader.readAsBinaryString(f);
+        } else {
+            reader.readAsArrayBuffer(f);
+        };
     }
 });

webpack.config.js

@@ -8,6 +8,13 @@ const BUILD_PATH = path.resolve(__dirname, 'build');
 const prod = process.env.NODE_ENV === "production";
 const package = require('./package.json');
 
+try {
+  fs.accessSync('./preview');
+} catch (e) {
+  console.log('检测到组件根目录下没有 preview 目录, 请执行 ewtool preview 来重新生成 preview 目录')
+  process.exit(0)
+}
+
 
 let mobileEnv = '';
 let ret = [];