How to check if any cell is empty in a html table

by Akram kamal

HTML

<table>
    <tr>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
    </tr>
    <tr>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
    </tr>
    <tr>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
    </tr>
    <tr>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
        <td>
            <input>
        </td>
    </tr>
</table>
<button>check</button>

JavaScript

$(function () {
    $("button").click(function () {

        var empty = $("td input").filter(function () {
            return this.value === ""
        })
        console.log(empty)
    })
})