jquery implements a table that can be edited directly

Function:

Create a table that allows you to modify the cell text directly after the user clicks a cell.
In the editing state, the user can press ENTER to confirm the change, press Esc key to undo the change.

The effect of the following figure:

Ideas:

When the user clicks a cell, immediately inserts a text box into the cell then cell, setting its width and height to the value of the cell phase. After the user confirms the input, empty all the HTML code in the cell, and then set the content to the text that the user just entered.

HTML code:

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<table align= "center" > <tr> <td> School No. </td> <td> name </td> </tr> <tr> <TD >001</td> <td>dog</td> </tr> <tr> <td>002</td> <td>cat</td > </tr> <tr> <td>003</td> <td>pig</td> </tr> </table>

JavaScript code:

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