Question

I have an ext js grid like below:

var grid = new Ext.grid.GridPanel({
columns: [
{header: 'Account Id',dataIndex:'accountId' },
{header: 'Account NUmber',dataIndex:'accountNumber' }
]
})

Now I need to show Account Id column as a column of radio buttons. So from the grid user can select one Account Id and submit. When the user reloads the page, that account id should be preselected.

I need some help on how to proceed on this. Do I need to write a renderer on Account Id column? Or is there an easier way.

EDIT: I did like this:

{header: 'Account Id',dataIndex:'accountId',renderer: function(value) {
return "<input type='radio' name = 'primaryRadio' " + (value ? "checked='checked'" : "") + ">";
 }},

What is the syntax to add an onclick event or onchange event to the radio group?

Answer 1

You did well on showing Account Id column as a column of radio buttons, by using a renderer function.

Regarding the onclick event for these, you may simply add the onclick attribute in the HTML tag:

return "<input onclick='my_function()' type='radio' name = 'primaryRadio' " + (value ? "checked='checked'" : "") + ">";