代码点火器 URI 段 URL 追加在末尾

Question

url ： http://localhost/back-office/index.php/staff/shopping

当我更改每个onchange事件的类别时，我希望URL应该是这样的

http://localhost/back-office/index.php/staff/shopping/1
http://localhost/back-office/index.php/staff/shopping/2

为此，我在更改事件上编写了JavaScript

function cat()
{
    var x = document.getElementById('cat').value;   
    document.location = "shopping/" + x;

}

     <select name="cate" id="cat" onchange="cat()">
        <option value="0">Select Cateogry</option>
        <?php 
        foreach($get_cat as $category)
        {
            echo "<option value=$category->categoryid>$category->category</option>";            
        }
        ?>    
    </select> 

Javscript工作，但URL被附加像

http://localhost/back-office/index.php/staff/shopping/shopping/2
http://localhost/back-office/index.php/staff/shopping/shopping/shopping/shopping/shopping/shopping/1

在每个 Cagetory 投递箱更改事件中，URL 都会像这样附加到末尾。

我该如何解决这个问题

Answer 1

你需要专门编码你的网址。试试这个

function cat()
{
    var x = document.getElementById('cat').value;   
    url  = "http://localhost/back-office/index.php/staff/shopping/" + x;
    window.location = url;
}