如何使用按钮[关闭]过滤它时,使用从数据库中检索到的值更改html中的表标记的内容

问题描述:

I am trying to change the data fetched by mysql in a table tag when a button is click. It's like filtering the data in the table by active and inactive

我正在尝试在单击按钮时更改mysql在表标记中提取的数据。 这就像通过活动和非活动 p> div>过滤表中的数据

How about this:

<form method=POST>
    <select class="form-control input-lg" name=filter onchange="this.form.submit()">
        <option value="Active">Active</option>
        <option value="Inactive">Inactive</option>
    </select>
</form>

You could send a get request and pass a value to it to filter:

<?php
$age=""
if(isset($_GET["age"])){
$age=htmlspecialchars($_GET["age"]);
}
$query="SELECT ... FROM ... WHERE age='$age'";
//run query + output
?>

Use this link to filter

<a href="?age=18">Just show 18 year old</a>

Or this form:

<form action="thissite.php" method="get">
<select name="age" id="age">
<option value="18">18</option>
...
</select>
<button type="submit">Filter</button>
</form>