Add ability to have a context menu handler on the datasheet

[weswigham]

Which is triggered for each cell uniquely.

[coveralls]

Coverage decreased (-1.2%) to 98.131% when pulling 241bb58 on weswigham:master into 6e2e65d on nadbm:master.

[nadbm]

@weswigham This is great! Did you have an example usage? Would love to put it on the examples as well :)

[weswigham]

Just something like

        <ReactDatasheet
            data={fixedData}
            valueRenderer={cell => cell.value}
            onChange={props.onChange}
            onContextMenu={(event, cell, i, j) => {
              toggleRightClickedCell(i, j);
              event.preventDefault();
            }}
        />

In my case, I wanted to disable the default right-click menu and toggle the read-onlyness of a cell on right-click.

[nadbm]

@weswigham Are you ever doing anything with the evt object other than preventDefault?
I would like to keep the api a little consistent so might want change that.

[weswigham]

I can see needing the interaction location to spawn a menu at, like is common in contextmenu handlers.

…

On Fri, Apr 7, 2017, 12:17 AM Nadim Islam ***@***.***> wrote: Are you ever doing anything with the evt object other than preventDefault? I would like to keep the api a little consistent so might want change that. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#13 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACzAMj2vesmIxR6AXnMJ7c_7ecvTSB9Wks5rtbjOgaJpZM4M1u5f> .

[kamaldlk]

@weswigham do you have any examples for context menu