convert excel to json using javascript

This article mainly introduces how to convert binary code into ASCII code using JavaScript. It involves javascript encoding conversion techniques and has some reference value, for more information about how to convert binary code to ASCII code

This article mainly introduces how to convert binary code into ASCII code using JavaScript. it involves javascript encoding conversion techniques and has some reference value, for more information about how to convert binary code to ASCII code

Javascript is a magic language that converts any hexadecimal string to decimal, such as binary, octal, and hexadecimal, if the second digit is not written, it is the most commonly used convert to integer decimal. JS is a magic language. Many internal functions can help us convert the number (in) format; Javascript can

This article mainly introduces how JavaScript converts data to integers. If you need it, you can refer to the parseInt method provided by JavaScript to convert the value to an integer, which is used to convert the string data "123 ", or floating point number 1.23. The Code is as follows: ParseInt ("1"); // 1ParseInt

This article mainly introduces the conversion between the hexadecimal color value (HEX) and the RGB format in javascript, and uses the regular method to convert the RGB color to the hexadecimal color, you can refer to the conversion between different formats of Color domain values in daily development. Here is a solution. The Code is as follows: // Regular Expression of hexadecimal color valueVar reg =/^

": -,"Info": {"Tel":"123456","Cellphone":"98765"},"Address": [ {"City":"Beijing","Postcode":"222333"}, {"City":"NewYork","Postcode":"555666"}]} alert (user. Username); Alert (user. Age); Alert (user. Info. Cellphone); Alert (user. Address[0]. City); Alert (user. Address[0]. Postcode); User. Username="Tom"; Alert (user. Username); }JSON provides a json.js package that, after downloading Http://www.json.org/json.js, introduces it and then simply convert

Use Javascript to export data to the function code of the external Excel document. For more information, see The Code is as follows: Function AutomateExcel (){Try {// Start Excel and get Application object.Var oXL;Try{OXL = new ActiveXObject ("Excel. Application ");}Catch (e){Alert ("cannot start

starts and ends in the form of "{}". In JS, json is treated as a statement block. Therefore, it must be forcibly converted into an expression. The purpose of parentheses is to force the eval function to forcibly convert the expressions in parentheses into objects when processing JavaScript code, rather than being executed as statements. For example, if no outer

json.stringify () The Json.stringify () method is converts a JavaScript value to a JSON string, optionally replacing values if a replacer functi On is specified, or optionally including only the specified properties if a replacer array is specified. Syntax Json.stringify (value[, replacer[, space]) Parameters Value the value to convert to a

Exporting tables to Excel is not a difficult task and can be implemented in many languages. This article mainly introduces how to export tables to excel using JavaScript, for more information, see The Code is as follows: Function copyToExcel (tableid ){// Control buttonVar btn = document. getElementById ("copy ");Bt

Convert the string to decimal by using JavaScript in hexadecimal notation. JS is a magical language. Many internal functions can help us convert data (in; Javascript can be directly in hexadecimal notation;Var a = 0xff; // 255. Convert