convert excel to json using javascript

This article mainly introduces how JavaScript converts XML into JSON. The example analyzes the XML file operation and format conversion techniques in javascript, which has some reference value, for more information about how to convert XML into JSON, see the example in this

JSON strings are parsed into JSON data formats in JavaScript. JSON strings are parsed into JSON data formats in JavaScript. There are two methods: One is to use the eval () function. Use the Function object for return parsing.

Obtain URL parameters using regular expressions 1. method for obtaining a single parameter // Obtain the function getquerystring (name) {var Reg = new Regexp ("(^ | )" + name + "= ([^ ] *) using the URL parameter. ( | $) "); var r = Window. location. search. substr (1 ). match (REG); If (R! = NULL) return Unescape (R [2]); Return "";} 2. method for obtaining all parameters (

In the game project is generally required by the planning to create a large number of game content, a large part of the use of Excel table to make. The program then needs to convert the Excel file into a format that the program can read easily.The Excel table Import tool that was used by the previous project was a very

This article mainly introduces the best way to convert a JSON string to a JSON object in js. For more information, see parse a JSON string into a JSON data format in JS, there are two methods: 1. Use the eval () function. 2. Use the Function object for return parsing. Metho

scripts), which can easily cause system security problems. So you can use some third-party client script libraries that circumvent eval (), such as JSON in JavaScript, which provides a script library of no more than 3k.The second parsing method: Using the Function object to complete, its typical application is in jquery in the Ajax method of success and so on th

JSON directly into the specified custom object, where list is fully parsed and map is not fully parsedMybeanwithperson Diybean = (Mybeanwithperson) Jsonobject.tobean (Jsonobject.fromobject (JSON), MyBeanWithPerson.class , Classmap);System.out.println (Diybean);System.out.println ("Do the list release");listfor (person O:list) {Person P = (person) o;System.out.println (P.getname ());}System.out.println ("Do

#-*-coding:utf-8-*-#working with area in Excel as a Mysql INSERT statementImportxlrd, JSON, codecs, OS#data = Xlrd.open_workbook (' 101.xls ')data = Xlrd.open_workbook ('C:\Users\Administrator\Desktop\changanyiyuan.xlsx')#table = data.sheets () [0]Table =data.sheet_by_index (0)#TryHospitaljson = Codecs.open ('C:\Users\Administrator\Desktop\changanyiyuan.json','A +','Utf-8') hospitaljson.truncate (0) Hospita

Converts a json string to a json object. During data transmission, json is transmitted in the form of text, that is, strings, while JS operates on JSON objects. Therefore, mutual conversion between JSON objects and JSON strings is

*/System.out.println (map); /*output: {[email protected][{name=test1}], [email protected][{name=test2}]} */ListNewArrayList (); for(Iterator i =map.values (). iterator (); I.hasnext ();) { //using the Registrar to transform the specified Dynabean objectOutput.add (person) morpherregistry.morph.class, I.next ())); } for(person P:output) {System.out.println (P.getname ()); /*output: test1 test2*/ } }

is not fully parsedMybeanwithperson Diybean = (Mybeanwithperson) Jsonobject.tobean (Jsonobject.fromobject (JSON), MyBeanWithPerson.class , Classmap);System.out.println (Diybean);System.out.println ("Do the list release");listfor (person O:list) {Person P = (person) o;System.out.println (P.getname ());}System.out.println ("Do the map release");To register the converter in the Registrar, you need to use the class in the Ezmorph packageMorpherregistry m

When I called the PHP function that returned the array value in JS a few days ago, I did not know how to read the returned PHP array data in JS. So I thought of converting the PHP array into a JSON string first, then, get the returned value in JS and convert it to an object using the eval function of Js. to read data. How to implement it? 1.

. State); //executing a query returns a result setSqlDataReader SDR =cmd. ExecuteReader (); while(SDR). Read ()) {Customer C=NewCustomer (); C.customerid= sdr["CustomerId"]. ToString (); C.companyname= sdr["CompanyName"]. ToString (); C.contactname= sdr["ContactName"]. ToString (); C.address= sdr["Address"]. ToString (); C.test1= sdr["test1"]. ToString (); List.

2 ways to convert a JSON string into a JSON objectFirst, use the function eval1 var personsstr = ' [{' name ': ' Zhangsan ', ' age ': 26},{' name ': ' Lisi ', ' age ': '] '; 2 var personsjson = eval (personsstr);Post-conversion results:Second, the use of Json.parse1 var personsstr = ' [{' name ': ' Zhangsan ', ' age ': 26},{' name ': ' Lis

1.Json Object Goto JSON stringJson.stringify (obj);2.Json string-Passing JSON objectJson.parse (str);///The first $.parsejson (str);//The second, equivalent to Jquery.parsejson (str); eval (' (' + str + ') ');//The third (new Function (" return "+ str)" ();//Fourth3. Examplesvar obj={"One": "I am 1", "II": "I am 2"};va

Form has a serialize () method that can serialize the value of the form. However, this method provided by jquery serializes the data in a format similar to the following: A = 1 B = 2 c = 3 d = 4 Jquery does not provide a method to serialize form data to json, so we need to encapsulate it ourselves. The following code and test example are provided. First, write a js file: $. AjaxSetup ({contentType: "application/x-www-form-urlencoded; charset

Examples of exporting Excel using JavaScript, and exporting excel using javascript This document describes how to export an Excel file using

//return $(xml)[0]; var out; try{ var xml = ((!$.support.opacity !$.support.style))?new ActiveXObject("Microsoft.XMLDOM"):new DOMParser(); xml.async = false; }catch(e){ throw new Error("XML Parser could not be instantiated") }; try{ if((!$.support.opacity !$.support.style)) out = (xml.loadXML(str))?xml:false; else out = xml.parseFromString(str, "text/xml"); }catch(e){ throw new Error("Error parsing XML string") }; return out; } }); // extend $})(jQuery); The jQuer

=" Wkiol1ccohrxov1qaafid15zqqm007.png "/>Conversion of JSON documents to objects-You can also use the Json.parse (string) method to parse a JSON string to get a JavaScript object650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/7E/7A/wKioL1cCOOrz8cDYAABw9eCQWag793.png "title=" Web.png "alt=" Wkiol1ccoorz8cdyaabw9ecqwag793.png "/>-Format

A frequently asked question in Google groups is: how to pass a PHP arrayJavascript. The answer is to convert the PHP array to JSON. There are several solutions: including third-party PHPClass Library, PhP5 JSON extension (php_json.dll or JSON. So ).However, the recommended method is to use