[英]transfer table values into another table using onclick
我需要幫助人員,我想知道如何使用onclick將表行值轉移到另一個表行中,已經知道如何使用onclick來獲取值,但是不知道如何將值轉移到表中
<html>
<body>
<table class='list'>
<thead>
<tr>
<th class='idno'>ID No.</th>
<th class='itemn'>Item</th>
<th class='quant'>Quantity</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Chocolate</td>
<td>99</td>
</tr>
<tr>
<td>2</td>
<td>Bread</td>
<td>99</td>
</tr>
</tbody>
</table>
<script>
var table = document.getElementsByTagName("table")[0];
var tbody = table.getElementsByTagName("tbody")[0];
tbody.onclick = function (e) {
e = e || window.event;
var data = [];
var target = e.srcElement || e.target;
while (target && target.nodeName !== "TR") {
target = target.parentNode;
}
if (target) {
var cells = target.getElementsByTagName("td");
for (var i = 0; i < cells.length; i++) {
data.push(cells[i].innerHTML);
}
}
alert(data);
};
</script>
</body>
</html>
我已經修改了您的代碼,對此進行了研究
var table = document.getElementsByTagName("table")[0]; var tbody = table.getElementsByTagName("tbody")[0]; // get other table you want to insert in var t2 =document.getElementById("othertable"); tbody.onclick = function (e) { e = e || window.event; var data = []; var target = e.srcElement || e.target; while (target && target.nodeName !== "TR") { target = target.parentNode; } if (target) { var cells = target.getElementsByTagName("td"); //insert at zero index var tr = t2.insertRow(0) for (var i = 0; i < cells.length; i++) { data.push(cells[i].innerHTML); var cell = tr.insertCell(i); cell.innerHTML = cells[i].innerHTML; } } alert(data); };
<table class='list'> <thead> <tr> <th class='idno'>ID No.</th> <th class='itemn'>Item</th> <th class='quant'>Quantity</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>Chocolate</td> <td>99</td> </tr> <tr> <td>2</td> <td>Bread</td> <td>99</td> </tr> </tbody> </table> <hr/> <table id="othertable"></table>
您需要創建一些節點。 首先創建一個<tr>
。 然后循環以下操作:創建一個<td>
,然后從您已經收集的數據中創建一個文本節點,將文本附加到<td>
然后將<td>
附加到<tr>
然后重復循環。 最后,將<tr>
附加到表主體。 運行下面的代碼段。
<html> <body> <table class='list'> <thead> <tr> <th class='idno'>ID No.</th> <th class='itemn'>Item</th> <th class='quant'>Quantity</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>Chocolate</td> <td>99</td> </tr> <tr> <td>2</td> <td>Bread</td> <td>99</td> </tr> </tbody> </table> <br><br> MY NEW TABLE <table class='list'> <thead> <tr> <th class='idno'>ID No.</th> <th class='itemn'>Item</th> <th class='quant'>Quantity</th> </tr> </thead> <tbody id='myNewTableBody'></tbody> </table> <script> var table = document.getElementsByTagName("table")[0]; var tbody = table.getElementsByTagName("tbody")[0]; tbody.onclick = function (e) { e = e || window.event; var data = []; var target = e.srcElement || e.target; while (target && target.nodeName !== "TR") { target = target.parentNode; } if (target) { var cells = target.getElementsByTagName("td"); for (var i = 0; i < cells.length; i++) { data.push(cells[i].innerHTML); } } var trnode = document.createElement("tr"); for(var i = 0; i < data.length; i++){ var tdnode = document.createElement("td"); var textnode = document.createTextNode(data[i]); tdnode.appendChild(textnode); trnode.appendChild(tdnode); } document.getElementById("myNewTableBody").appendChild(trnode); alert(data); }; </script> </body> </html>
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