I am not very experienced just a learner. Now come to the question. I have a dynamic table codes are below: works fine as intended.
<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>
This is a processing page:
<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>
the above displays a result:
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
how can I pass javascript variables into PHP (which is server side and client side) in the above case? thanks alot in advance.
The way to pass variables from client-side to server-side is via HTTP Request. So either you redirect to a PHP page passing in the variable as GET query strings or POST data or you can also do an AJAX call of either GET or POST.
You can use jQuery and ajax to pass these informations to server easy way
And remember. PHP isn't client side language
$.ajax({
'url': 'ajax.php',
'type': 'POST',
'data': 'accname1='+accname1+'&input1='+input1+'&input2='+input2+'&input3='+input3+'&DrAmount1='+DrAmount1+'&DrAmount2='+DrAmount2+'&DrAmount3='+DrAmount3+'&CrAmount1='+CrAmount1'&CrAmount2='+CrAmount2'&CrAmount3='+CrAmount3,
'success': function(){
alert('data sent');
}
});
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