Sample code for converting html table data to Json format_HTML/Xhtml_Web page production

<script> <br>var keysArr = new Array("key0", "key1","key2"); <br>function TableToJson(tableid) { //tableid is the table of the table you want to convert The name is a string, such as "example" <br>var rows = document.getElementById(tableid).rows.length; //Get the number of rows (including thead) <br>var colums = document.getElementById(tableid). rows[0].cells.length; //Get the number of columns <br>var json = "["; <br>var tdValue; <br>for (var i = 1; i < rows; i ) { // Each row<br />json = "{"; <br />for (var j = 0; j < colums; j ) { <br />tdName = keysArr[j]; //Keys of Json data<br />json = """; //Add a double quote <br />json = tdName; <br />json = """; <br />json = ":"; <br />tdValue = document.getElementById(tableid).rows[ i].cells[j].innerHTML;//The value of Json data<br />if (j === 1) {//The first column is the date format, you need to add it as follows according to the json requirements<br />tdValue = " /Date(" tdValue ")/"; <br />} <br />json = """; <br />json = tdValue; <br />json = """; <br />json = ","; <br />} <br />json = json.substring(0, json.length - 1); <br />json = "}"; <br />json = ","; <br />} <br />json = json.substring (0, json.length - 1); <br />json = "]"; <br />return json; <br />} <br /></script>