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我不是很有经验的学习者。 现在来回答这个问题。 我有一个动态表代码如下：工作正常。将DOM表变量传递给PHP
<head>
<style type="text/css">
<!--
#tblitemsgrid
td {
padding: 0.5em;
}
.classy0 { background-color: #234567; color: #89abcd; }
.classy1 { background-color: #89abcd; color: #234567; }
th {
padding: 0.5em;
background:#39C;
text-align:center;
}
-->
</style>
<script type="text/javascript">
var INPUT_NAME_PREFIX = 'input'; // this is being set via script
var RADIO_NAME = 'totallyrad'; // this is being set via script
var TABLE_NAME = 'tblitemsgrid'; // this should be named in the HTML
var ROW_BASE = 1; // first number (for display)
var hasLoaded = false;
window.onload=fillInRows;
function fillInRows()
{
hasLoaded = true;
addRowToTable();
}
// CONFIG:
// myRowObject is an object for storing information about the table rows
function myRowObject(one, two, three, four, five)
{
this.one = one; // text object
this.two = two; // text object
this.three = three; // text object
this.four = four; // text object
}
/*
* insertRowToTable
* Insert and reorder
*/
function insertRowToTable()
{
if (hasLoaded) {
var tbl = document.getElementById(TABLE_NAME);
var rowToInsertAt = tbl.tBodies[0].rows.length;
for (var i=0; i<tbl.tBodies[0].rows.length; i++) {
}
addRowToTable(rowToInsertAt);
reorderRows(tbl, rowToInsertAt);
}
}
/*
* addRowToTable
function addRowToTable(num)
{
if (hasLoaded) {
var tbl = document.getElementById(TABLE_NAME);
var nextRow = tbl.tBodies[0].rows.length;
var iteration = nextRow + ROW_BASE;
if (num == null) {
num = nextRow;
} else {
iteration = num + ROW_BASE;
}
// add the row
var row = tbl.tBodies[0].insertRow(num);
// CONFIG: requires classes named classy0 and classy1
row.className = 'classy' + (iteration % 2);
// CONFIG: This whole section can be configured
// cell 0 - text - Serial Number
var cell0 = row.insertCell(0);
var textNode = document.createTextNode(iteration);
cell0.appendChild(textNode);
// cell 1 - input text - Account name
var cell1 = row.insertCell(1);
var txtInpACC = document.createElement('input');
txtInpACC.setAttribute('type', 'text');
txtInpACC.setAttribute('name', 'accname' + iteration);
txtInpACC.setAttribute('size', '40');
txtInpACC.setAttribute('value', iteration);
cell1.appendChild(txtInpACC);
// cell 2 - input box- Dr amount
var cell2 = row.insertCell(2);
var txtInpDR = document.createElement('input');
txtInpDR.setAttribute('type', 'text');
txtInpDR.setAttribute('name', 'DrAmount' + iteration);
txtInpDR.setAttribute('size', '10');
txtInpDR.setAttribute('value', iteration); // iteration included for debug purposes
cell2.appendChild(txtInpDR);
// cell 3 - input box- Cr amount
var cell3 = row.insertCell(3);
var txtInpCR = document.createElement('input');
txtInpCR.setAttribute('type', 'text');
txtInpCR.setAttribute('name', 'CrAmount' + iteration);
txtInpCR.setAttribute('size', '10');
txtInpCR.setAttribute('value', iteration); // iteration included for debug purposes
cell3.appendChild(txtInpCR);
// cell 4 - input button - Delete
var cell4 = row.insertCell(4);
var btnEl = document.createElement('input');
btnEl.setAttribute('type', 'button');
btnEl.setAttribute('value', 'Delete');
btnEl.onclick = function() {deleteCurrentRow(this)};
cell4.appendChild(btnEl);
// Pass in the elements you want to reference later
// Store the myRow object in each row
row.myRow = new myRowObject(textNode, txtInpACC, txtInpDR, txtInpCR, btnEl);
}
}
// CONFIG: this entire function is affected by myRowObject settings
function deleteCurrentRow(obj)
{
if (hasLoaded) {
var oRows = document.getElementById('tblitemsgrid').getElementsByTagName('tr');
var iRowCount = (oRows.length - 2);
if (iRowCount <1+1) {
alert('Your table has ' + iRowCount + ' row(s). Row count can not be zero.');
return
}
var delRow = obj.parentNode.parentNode;
var tbl = delRow.parentNode.parentNode;
var rIndex = delRow.sectionRowIndex;
var rowArray = new Array(delRow);
deleteRows(rowArray);
reorderRows(tbl, rIndex);}
}
function reorderRows(tbl, startingIndex)
{
if (hasLoaded) {
if (tbl.tBodies[0].rows[startingIndex]) {
var count = startingIndex + ROW_BASE;
for (var i=startingIndex; i<tbl.tBodies[0].rows.length; i++) {
// CONFIG: next line is affected by myRowObject settings
tbl.tBodies[0].rows[i].myRow.one.data = count; // text
// CONFIG: next line is affected by myRowObject settings
tbl.tBodies[0].rows[i].myRow.two.name = INPUT_NAME_PREFIX + count; // input text
var tempVal = tbl.tBodies[0].rows[i].myRow.two.value.split(' ');
tbl.tBodies[0].rows[i].myRow.two.value = count + ' was' + tempVal[0];
// CONFIG: next line is affected by myRowObject settings
tbl.tBodies[0].rows[i].myRow.four.value = count; // input radio
// CONFIG: requires class named classy0 and classy1
tbl.tBodies[0].rows[i].className = 'classy' + (count % 2);
count++;
}
}
}
}
function deleteRows(rowObjArray)
{
if (hasLoaded) {
for (var i=0; i<rowObjArray.length; i++) {
var rIndex = rowObjArray[i].sectionRowIndex;
rowObjArray[i].parentNode.deleteRow(rIndex);
}
}
}
function openInNewWindow(frm)
{
// open a blank window
var aWindow = window.open('', 'TableAddRow2NewWindow',
'scrollbars=yes,menubar=yes,resizable=yes,toolbar=no,width=400,height=400');
// set the target to the blank window
frm.target = 'TableAddRow2NewWindow';
// submit
frm.submit();
}
</script>
</head>
<body>
<form action="tableaddrow_nw.php" method="get">
<p>
<input type="button" value="Add" onclick="addRowToTable();" />
<input type="button" value="Insert [I]" onclick="insertRowToTable();" />
<!--<input type="button" value="Delete [D]" onclick="deleteChecked();" />-->
<input type="button" value="Submit" onclick="openInNewWindow(this.form);" />
</p>
<table border="0" cellspacing="0" id="tblitemsgrid" width=600>
<thead>
<tr>
<th colspan="5">Sample table</th>
</tr>
<tr>
<th>E.#</th>
<th>Account name</th>
<th>Debit</th>
<th>Credit</th>
<th></th>
</tr>
</thead>
<tbody></tbody>
</table>
</form>
</body>
</html>
这是一个处理页：
<head>
<title>Table Add Row - new window</title>
<script language="JavaScript">
<!--
function printToPage()
{
var pos;
var searchStr = window.location.search;
var searchArray = searchStr.substring(1,searchStr.length).split('&');
var htmlOutput = '';
for (var i=0; i<searchArray.length; i++) {
htmlOutput += searchArray[i] + '<br />';
}
return(htmlOutput);
}
//-->
</script>
</head>
<body>
<b>MREDKJ's Table Add Row</b>
<br />
Below should be the name/value pairs that were submitted:
<p>
<script language="JavaScript">
<!--
document.write(printToPage());
//-->
</script>
</p>
</body>
</html>
上述显示器的结果：
accname1=1
DrAmount1=1
CrAmount1=1
input2=2+was2
DrAmount2=2
CrAmount2=2
input3=3+was3
DrAmount3=3
CrAmount3=3
input4=4+was4
DrAmount4=4
CrAmount4=4
如何传递的JavaScript变量到PHP（这是服务器侧和客户端侧）在上述情况下？ 提前感谢。
感谢您的回答。上面的示例动态值中是否有可能具有“数据”？因为用户可能有五组行来输入，例如accname1，accname2，accname3等等。我希望我能够清楚地解释我自己。道歉，因为我是新手。 – user837168
我的答案左侧有接受按钮 – genesis