我试图将js变量fq和fd传递给PHP变量 这是我的HTML表单
<form style="width: 60%; margin-top: 1%;" class="w3-modal-content w3-animate-top w3-padding w3-round w3-light-gray" action="trytesting.php" method="POST">
<span onclick="document.getElementById('form').style.display='none'" class="w3-button w3-round w3-hover-red w3-teal w3-display-topright">×</span>
<p>
<label>Title : </label>
<input class="w3-input w3-border w3-border-blue" type="text" name="name"></p>
<label>From : </label>
<input class="w3-input w3-border w3-border-blue" type="text" name="name"></p>
<label>To :</label>
<input class="w3-input w3-border w3-border-blue" type="text" name="company"></p>
<table class="w3-table w3-striped w3-white" id="myTable">
<tr class="w3-teal ">
<th class="w3-padding-16">QTY</th>
<th class="w3-padding-16">DESCRIPTION</th>
<th class="w3-padding-16">Update</th>
</tr>
<tr>
<td>1</td>
<td>FOR INSPECTION</td>
<td>edit</td>
</tr>
</table>
<p>Quantity : <input class="w3-input w3-border w3-border-blue" type="text" name="qty" id="qty1"></p>
<p>Description : <input class="w3-input w3-border w3-border-blue" type="text" name="desc" id="desc1"></p>
<a href="#" class="w3-btn w3-teal w3-round" name="btnaddTT" onClick="addFunction()" style="width: 20%">Add Item</a>
<p>
<label>Training Date:</label>
<input type="date" name="tdate" value="<?php echo Date('Y-m-d'); ?>">
</p>
<p>
<label>Recieved by :</label>
<input class="w3-input w3-border w3-border-blue" type="text" name="recieved"></p>
<button class="w3-btn w3-cyan w3-round" name="btnaddItem" onclick="getData()" style="width: 100%">Add Contact</button>
<a href="#" onclick="getData()">Try</a>
<br />
</form>
我的这是我的JS代码
function getData() {
var oTable = document.getElementById('myTable');
var rowLength = oTable.rows.length;
var qty = [];
var desc = [];
var fq = [];
var fd = [];
var ctr = 0;
for (i = 1; i < rowLength; i++) {
var oCells = oTable.rows.item(i).cells;
var cellLength = oCells.length;
for (var j = 0; j < cellLength; j++) {
if (j == 0)
qty[j] = oCells.item(j).innerHTML;
else
desc[j] = oCells.item(j).innerHTML;
var cellVal = oCells.item(j).innerHTML;
}
fq[ctr] = qty[0];
fd[ctr] = desc[0];
ctr++;
}
window.location.href = "trytesting.php?fq=" + fq + "fd=" + fd;
}
这是我的PHP代码
我试图回应变量测试,如果变量是从PHP代码收到的,但它没有。
<?php
if(isset($POST['fq'])){
$output = $POST['fq'];
$output2 = $POST['fd']
echo "this is : $output";
echo "this is : $output2";
}
else
echo "nothing";
?>
问题是,当我点击表单中的按钮时,它会回显“没有”
所以JS中的变量可能没有传递给PHP
答案 0 :(得分:2)
您以GET格式发送数据,请使用以下代码
if(isset($GET['fq'])){
$output = $GET['fq'];
$output2 = $GET['fd']
echo "this is : $output";
echo "this is : $output2";
}
else
echo "nothing";
答案 1 :(得分:1)
我应该$_POST
和/或$_GET
,请注意下划线。
答案 2 :(得分:0)
试试这个,它应该有效 -
if(isset($GET['fq'])){
$output = $GET['fq'];
$output2 = $GET['fd']
echo "this is : ".$output;
echo "this is : ".$output2;
}
else
echo "nothing";