rows xususiyati

rows xususiyati jadvalning tr qatorlari to‘plamini saqlaydi. U jadvalning o‘ziga ham, uning qismlariga ham qo‘llanilishi mumkin: tHead, tBodies, tFoot.

Sintaksis

javascriptjadval.rows;

Misol

Keling, jadvalning barcha qatorlarini aylantiramiz:

html<table id="table">
  <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>

javascriptlet table = document.querySelector('#table');

for (let row of table.rows) {
  console.log(row);
}

Misol

Keling, jadvalning barcha qatorlarini rows xususiyati yordamida aylantiramiz, va har bir qatorda uning kataklarini cells xususiyati yordamida aylantiramiz:

html<table id="table">
  <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>

javascriptlet table = document.querySelector('#table');

for (let row of table.rows) {
  for (let cell of row.cells) {
    console.log(cell);
  }
}

Misol

Jadvalning qatorlari sonini bilib olaylik:

html<table id="table">
  <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>

javascriptlet table = document.querySelector('#table');
console.log(table.rows.length);

Kod natijasi:

javascript3

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