Question

Click table from which group?​

Answer 1

Explanation:

this table, I want to select multiple cells as a group. You can select a target cell by clicking on it, but I also want to click and drag to cover multiple cells as a group.

Is that possible to achieve that without any plugins (just use JQuery)?

This is what I want to achieve:

enter image description here

The array content will be: ["3-2", "3-3", "4-2", "4-3", "5-2", "5-3"]

Here is what I try so far:

var group = [];

var columnIndex = 7,

rowIndex = 10;

var $tableContainer = $('#tablecontainer'),

$table = $tableContainer.append('<table border="1" id="table1"></table>'),

$thead = $table.find('table').append('<thead></thead>'),

$tbody = $table.find('table').append('<tbody></tbody>');

var $columnNumber = "";

var $tdNumber = "";

for (var col = 1; col <= columnIndex; col++) {

$columnNumber += "<th>Column " + col + "</th>";

$tdNumber += "<td style='text-align: center; vertical-align: middle; color:red'></td>";

}

$thead = $thead.append('<tr><th>0</th>' + $columnNumber + '</tr>');

for (var row = 1; row <= rowIndex; row++) {

$tbody = $tbody.append('<tr><td>Row ' + row + '</td>' + $tdNumber + '</tr>');

}

$('#table1 > tbody > tr > td').hover(function() {

var colIndex = $(this).parent().children().index($(this));

var rowIndex = $(this).parent().parent().children().index($(this).parent());

$(this).attr("title", 'Row: ' + rowIndex + ', Column: ' + colIndex);

// console.log('Row: ' + rowIndex + ', Column: ' + colIndex);

});

$('#table1 > tbody > tr > td').click(function() {

var colIndex = $(this).parent().children().index($(this));

var rowIndex = $(this).parent().parent().children().index($(this).parent());

group.push(rowIndex + "-" + colIndex);

console.log(group);

$(this).css("background-color", "red");

// console.log('Row: ' + rowIndex + ', Column: ' + colIndex);

});

Answer 2

Answer:

what do u want to ask.

...write proper answer.