Obtain a value of a row in the table in dojo.

Obtain a value of a row in the table in dojo.

In dojo, operations on a row in a table are often performed, such as clicking modify or delete a row. So how can we get the unique identifier of a row?

If a column in the query table has a userId, which is unique, you can use it to access this column.

The specific operation code is as follows:

var grid = dijit.byId("gridId");function btnClick(e){    userId = grid._by_idx[e.rowIndex].item.userId;}dojo.connect(grid,"onRowClick",btnClick);

dojo.xhrPost({    url:"",    handleAs:"json",    content:{       "userId":userId     },    handle:function(resp){        console.dir(resp);    },    error:function(error){        console.error(error);    }});

How does ajax obtain the value of a text box in a certain column of a table row?

Javascript
Each row of each table has a row index rowIndex
The cells in each row also have cell indexes.
For example, I want to set the value of the text box in the first column of Table l.
Document. getElementById (tablename). rows [0]. cells [0]. childNodes [0]. value
Of course, jquery is simpler.

How can I find the value corresponding to the intersection of a row and a column in an EXCEL table? Give a comprehensive formula.

= OFFSET ($ A $1, 2)

This is the value of cell C3.
You may want to change the number.