I need to obtain the value from a matrix cell which is not unique. This model is a simplification of the original model which is a huge matrix and that is why I put enfasis on this: document.getElementById("myTable").rows[0].cells[0].XXXXXX.
Objetive: What property or method should I use in that instruction to obtain the value of a checkbox (true/false) or (1,0).
Thank you!!!!
<!DOCTYPE html>
<html>
<head>
<style>
table,
td {
border: 1px solid black;
}
</style>
</head>
<body>
<p>Tratando de obtener valores de los checkbox dentro de una tabla.</p>
<table id="myTable">
<tr>
<td id='C1'> <input type='checkbox' checked='checked' </td>
<td id='C2'> <input type='checkbox' checked='checked' </td>
</tr>
<tr>
<td id='C3'> <input type='checkbox' checked='checked' </td>
<td id='C4'> <input type='checkbox' checked='checked' </td>
</tr>
</table>
<p id="print1"></p>
<p id="print2"></p>
<p id="print3"></p>
<p id="print4"></p>
<br>
<button onclick="myFunction()">Intentarlo</button>
<script>
function myFunction() {
document.getElementById("print1").innerHTML = document.getElementById("myTable").rows[0].cells[0];
}
</script>
</body>
</html>
Aucun commentaire:
Enregistrer un commentaire