我的网站上有一个页面,可让用户查看其项目的数据库。它有一个非常简单的格式:
条码 - 产品名称 - 品牌名称 - 重量
就目前而言,一些用户要求能够单独搜索每一列。例如,如果 3 个样本条目是:
0000001 - macbookPro - 苹果 - 1.5kg
0000002 - macbookAir - 苹果 - 1.5kg
0000003 - 苹果 - Granny Smith - 200g
我希望能够单独查询每一行(甚至可能按字母顺序排序)。因此,如果我转到 productName 文本输入字段并输入“apple”,那么第 1 行和第 2 行将暂时消失,只剩下我剩下的行。
我附上了我的示例 js 和 html 代码,还附上了一张图片:
HTML:
<body>
<div id="header"></div>
<div id="content"></div><!-- This is where the content will be loaded -->
<table class="contenttable" style = "width: 40%;">
<tr id="searchBoxes">
<td><input type="text" placeholder="Search"></td><!-- Searches barcodeID -->
<td><input type="text" placeholder="Search"></td><!-- Searches ProductName -->
<td><input type="text" placeholder="Search"></td><!-- Searches BrandName -->
<td><input type="text" placeholder="Search"></td><!-- Searches Weight -->
</tr>
<tr id="columnNames">
<td><b>BarcodeID</b></td>
<td><b>ProductName</b></td>
<td><b>BrandName</b></td>
<td><b>Weight</b></td>
</tr>
<tr id="final_row"></tr>
<div class="error" id="display_error"></div>
</table>
</body>
JS代码:
$(document).ready(function(){
$.get("../php/security.php", function(response){
if(response.result == "failure"){
location.href='../user_login.html';
} else {
$("#header").load("../header_logout.html");
//from here down is the relevant code
$.post("../php/item_database.php", {email1:response.data.authUser}, function(indata){
indata.items.forEach(function(element){
$BarcodeID = element.BarcodeID;
$ProductName = element.ProductName;
$BrandName = element.BrandName;
$Weight = element.Weight;
$row = "<tr class='row'><td class='rowbarcode'>" + $BarcodeID + "</td>" + "<td>" + $ProductName + "</td>" + "<td>" + $BrandName + "</td>" + "<td>" + $Weight + "</td>" + "<td>" + "<button class='delete'>Delete</button>" + "</td></tr>";
$("#final_row").before($row);
});
}, "json");//eo post
} //eo else
}, "json"); //eo get
$(".contenttable").on('click', '.delete', function(){
var BarcodeID = $(this).closest('tr').find('.rowbarcode').text(); //get barcode of row to delete
console.log(BarcodeID);
//send barcode ID and UserID to removescan.php to delete from DB
});
});//eof