财务比较2

Application/Admin/Controller/FinanceCompareController.class.php

@@ -2,10 +2,14 @@
 namespace Admin\Controller;
 class FinanceCompareController extends ThinkController
 {
-
     public function add()
     {
         $this->display();
         # code...
     }
+    public function compareData()
+    {
+        $data = I('POST.');
+        //过滤数据
+    }
 }

Application/Admin/View/FinanceCompare/add.html

@@ -81,6 +81,7 @@
 </block>
 
 <block name="script">
+<script type="text/javascript" src="__STATIC__/xlsx.core.min.js" charset="UTF-8"></script>
 <script type="text/javascript" src="__STATIC__/datetimepicker/js/bootstrap-datetimepicker.min.js"></script>
 <script type="text/javascript" src="__STATIC__/datetimepicker/js/locales/bootstrap-datetimepicker.zh-CN.js" charset="UTF-8"></script>
 <script type="text/javascript">
@@ -93,6 +94,47 @@ Think.setValue("category", {$data.category|default = 0});
 
 $(function(){
     showTab();
+    var wb;//读取完成的数据
+    var rABS = false; //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;
+    }
+
+
+    $("#fileinput").change(function(){
+        if(!this.files) {
+            return;
+        }
+        var f = this.files[0];
+        var reader = new FileReader();
+        if(rABS) {
+            reader.readAsArrayBuffer(f);
+        } else {
+            reader.readAsBinaryString(f);
+        }
+        reader.onload = function(e) {
+            var data = e.target.result;
+            if(rABS) {
+                wb = XLSX.read(btoa(fixdata(data)),{
+                    type: 'base64'
+                });
+            } else {
+                wb = XLSX.read(data,{
+                    type: 'binary'
+                });
+            }
+             console.log(wb.Sheets[wb.SheetNames[0]])
+            console.log(XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]]) )
+            // document.getElementById("demo").innerHTML= JSON.stringify( XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]]) );
+        };
+        
+       
+    })
 
 
 });