我希望按product name
进行搜索,然后从db获取productdetailsid
,然后将其与此表中的每一行进行比较(如果存在),为行设置bachground-color
!
<div class="input-group m-b"><span class="input-group-btn">
<button type="button" class="btn btn-primary">Go!</button> </span> <input type="text" class="form-control"id="autocomplete">
</div>
<div class="table-responsive">
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th style="text-align: center">#</th>
<th style="text-align: center">Product Name</th>
<th style="text-align: center">Quantity</th>
<th style="text-align: center">Product Price</th>
<th style="text-align: center">Whole Price</th>
<th style="text-align: center">Supplier Name</th>
<th style="text-align: center"></th>
</tr>
</thead>
<tbody>
<?php
$per_page=5;
if (isset($_GET["page"])) {
$page = $_GET["page"];
}
else {
$page=1;
}
$start_from = ($page-1) * $per_page;
$sql = "select p.productname,p.quantity,p.onesale,p.wholesale,p.productdetailsid,s.fullname from productdetails p , supplier s where s.supplierid = p.supplierID LIMIT $start_from,$per_page";
$count = ($page*5)-4;
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
echo "<form method=\"post\" action=\"\">";
echo "<tr>";
echo "<td>" . $count++ . "</td>";
echo "<td>" . $row["productname"] . "</td>
<td>" . $row["quantity"] . "</td>
<td>" . $row["onesale"] . "</td>
<td>" . $row["wholesale"] . "</td>
<td>" . $row["fullname"] . "</td>
<td><button type=\"submit\" class=\"btn btn-xs btn-danger\" name=\"removeBtn\"><i class=\"fa fa-times\"></i> </button></td>
<td style=\"display:none;\"><input type=\"hidden\" name=\"id\" value='".$row["productdetailsid"]."'>
</td>"
;
echo "</tr>";
echo "</form>";
}
}
$conn->close();
?>
</tbody>
</table>
</div>
答案 0 :(得分:0)
对于表中的实时搜索,您需要使用AJAX来获取结果,然后使用该结果,您可以使用Javascript循环查找找到的行并更改颜色。我更喜欢PHP脚本中的JSON输出(JSON数组输出),我可以在Javascript循环中使用它...
PHP中的你需要制作一个单独的PHP文件来获取ajax输出...比如ajax.php
<?php
//Assuming that 'q' is the POST variable for finding the query
if(!empty($_POST['q']))
{
//Put your database query execution code here with using q as search query
//Set header to JSON
header('Content-Type:application/json');
//assuming that $result is associative array of your SQL query output
which contains array of the rows to be hightlighted
echo json_encode($result);
}
这将提供一个JSON数组输出,可以通过AJAX或$ .post函数轻松读取...
在Javascript中这是棘手的部分。你需要进行ajax调用,然后使用该数据突出显示行....但首先需要为表体提供一个ID ...
...<tbody id="table1">....</tbody></table>
然后你需要使用ajax或$ .post函数来进行调用,我使用$ .post作为它的简单
/**** Cosidering "input1" is a input element for getting query to be searched with id = input1 ****/
var q_data = $("#input1").val();
$.post(ajax.php,
{
q: q_data
},
function(data,status)
{
$.each($("#table1").find("<tr>"),function(i,value)
{
var element = $(this);
$.each(data,function(i,val2){
if(val2 == $(element).find("<td>").text())
{
$(element).css('background','lgihtyellow');
}
});
});
}
);
在适当的更改之前代码可能无效,但这是表中基于ajax的实时搜索的逻辑和概念