> 1) How do I know if a cell is selected? Is there is is_selected( ) function in jQuery?
There's the ":selected" selector, but it's for valid form fields, not table cells... in your case, $("table td.sel") would give you all selected table cells I have no idea what your PHP looks like, but one way to gather the data could be: http://jsbin.com/areti/edit but that all depends on what you are looking for (just selected cell "values"? do you need position on the grid? something else?) On Jan 4, 10:11 pm, MT <matt.tha...@gmail.com> wrote: > Hi all, > > I am new to jQuery and I would like to process a matrix operation > using PHP. > The front-end code is done bellow, its a 3x3 table. the user could > select/deselect individual cells of the table and click the button > that calls a PHP script that will run some function. > > 1) How do I know if a cell is selected? Is there is is_selected( ) > function in jQuery? > 2) Would it be possible to send a 3x3 array to my PHP script? > > Please provide me with any info on this. Thanks! > > MT > > My current test code. > ---------------------------------------------------------------------------------------------------------------- > <html><head><title>Test</title> > <script type='text/javascript' > src='http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js'></ > script> > > <script type="text/javascript"> > $(document).ready(function() { > $("td").toggle( > function () { $(this).addClass("sel"); }, > function () { $(this).removeClass("sel"); } > ); > > }); > > </script> > <style> > .sel { background-color:red; } > </style> > > </head><body> > > <table border="5" cellspace=10> > <tr><td>1</td><td>2</td><td>3</td></tr> > <tr><td>4</td><td>5</td><td>6</td></tr> > <tr><td>7</td><td>8</td><td>9</td></tr> > </table> > > <button>Click here to process the selection with a php script</button> > > </body></html> > ----------------------------------------------------------------------------------------------------------------