Jquery DataTables get Tabular data and row data

Note that the table variable is

1.jQuery DataTables line number get

$ ("#example tbody tr"). On ("click", Function () {
var index = $ (this). Context._dt_rowindex; Line number
});

2. Get all the data in the table

1. function Gettablecontent () {
2. var ntrs = Table.fngetnodes (); //fngetnodes Gets the table all rows, Ntrs[i] represents the line I TR object
3. For (var i = 0; i < ntrs.length; i++) {
4. Console.log (' [Get data] ' + table.fngetdata (ntrs[i])); Fngetdata get a row of data
5. }
6. }

3. Get table selected row data

2. function Gettablecontent () {
4. var ntrs = Table.fngetnodes (); //fngetnodes Gets the table all rows, Ntrs[i] represents the line I TR object
6. For (var i = 0; i < ntrs.length; i++) {
8. if ($ (ntrs[i]). Hasclass (' selected ')) {
10. Console.log (' [Get data] ' + table.fngetdata (ntrs[i])); Fngetdata get a row of data
12. }
14. }
16. }

4. Get a column of data for a row

2. function Gettablecontent () {
4. var ntrs = Table.fngetnodes (); //fngetnodes Gets the table all rows, Ntrs[i] represents the line I tr
6. For (var i = 0; i < ntrs.length; i++) {
8. if ($ (ntrs[i]). Hasclass (' selected ')) {//equivalent to $ (TR)
10. var t = table.fngetdata (ntrs[i]);
12. Console.log ("aaaaaa:" + t[2]); Get row 3rd column data
14. // }  
16. }
18. }

Jquery DataTables get Tabular data and row data