My HTML table has input text in each td. I am attempting to develop a function that will enable arrow keys for navigating through the td's.
I aim to have the selected cell's value highlighted when any arrow key is clicked, similar to how the tab key works. Does anyone have suggestions on how this can be achieved? Thank you.
Sample Code: Here
To locate input individually, and assign a class to the Active input in the function rePosition(), you can use the following code:
$('#navigate tr td').find('input').removeClass('yourClassforText');
$('#navigate tr td').eq(active).find('input').addClass('yourClassforText');
// to select text inside input
$('#navigate tr td').eq(active).find('input').select();
Another issue mentioned by Op was to only remove selected text.
In order to achieve this, you must add a check on a keydown event like so:
var inp = String.fromCharCode(event.keyCode);
if (!(/[a-zA-Z0-9-_ ]/.test(inp) || event.keyCode == 96)){
//if user is entering some text, neglect rePosition & reCalculate events
}
Maximize your potential. Implement this code snippet in the adjustPosition method:
alert($('#navigate tr td').eq(active).find('input').val());
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