PHP：<a>標籤的郵政名稱，然後掛在網頁上使用

Question

所以基本上可以說我有稱爲頁頁面與-links.php：

<ul> 
    <li><a href="page-with-checkboxes.php" name="blue">Blue</a></li> 
    <li><a href="page-with-checkboxes.php" name="red">Red</a></li> 
    <li><a href="page-with-checkboxes.php" name="green">Green</a></li> 
    <li><a href="page-with-checkboxes.php" name="yellow">Yellow</a></li> 
    <li><a href="page-with-checkboxes.php" name="orange">Orange</a></li> 
</ul> 

和一頁叫做page-with-checkboxes.php：

<h3>You selected:</h3> 

<form> 
    <input type="checkbox" name="blue" /> 
    <label for="blue"> Blue</label><br> 

    input type="checkbox" name="red" /> 
    <label for="red"> Red</label><br> 

    input type="checkbox" name="green" /> 
    <label for="green"> Green</label><br> 

    <input type="checkbox" name="yellow" /> 
    <label for="yellow"> Yellow</label><br> 

    <input type="checkbox" name="orange" /> 
    <label for="orange"> Orange</label><br> 
</form> 

我想能夠使用<a>標籤的名稱值來檢查下一個頁面上的相關框。

例如，如果用戶點擊「綠色」頁面與-links.php，我想用複選框以name="green"檢查時頁面與-checkboxes.php負載。

我希望我已經清楚了。在此先感謝任何可以幫助的人！

Answer 1

寫線在頁面上頁面與-links.php

<ul> <li> <a href="page-with-checkboxes.php?value=blue" name="blue">Blue</a> </li> <li> <a href="page-with-checkboxes.php?value=red" name="red">Red</a></li> <li> <a href="page-with-checkboxes.php?value=green" name="green">Green</a></li> <li> <a href="page-with-checkboxes.php?value=yellow" name="yellow">Yellow</a></li> <li> <a href="page-with-checkboxes.php?value=orange" name="orange">Orange</a></li> </ul>

，寫遵循網頁上的代碼行稱爲頁面與-checkboxes.php：

<input type="checkbox" name="blue" <?php echo $_GET['value']=='blue'?'checked':''; /> <label for="blue"> Blue</label><br> <input type="checkbox" name="red" <?php echo $_GET['value']=='red'?'checked':''; /> <label for="red"> Red</label><br> <input type="checkbox" name="green" <?php echo $_GET['value']=='green'?'checked':''; /> <label for="green"> Green</label><br> <input type="checkbox" name="yellow" <?php echo $_GET['value']=='yellow'?'checked':''; /> <label for="yellow"> Yellow</label><br> <input type="checkbox" name="orange" <?php echo $_GET['value']=='orange'?'checked':''; /> <label for="orange"> Orange</label>

Answer 2

你可以試試這個，

在頁面與-links.php：

<li><a href="page-with-checkboxes.php?type=blue" name="blue">Blue</a></li> 

在頁面與-checkboxes.php：

<input type="checkbox" name="blue" <?php echo $_GET['type']=='blue'?'checked':''; /> 
<label for="blue"> Blue</label><br> 

Answer 3

的a標籤的屬性呢不影響請求。

您必須遵循這樣的：

<ul> 
    <li><a href="page-with-checkboxes.php?name=blue" name="blue">Blue</a></li> 
    <li><a href="page-with-checkboxes.php?name=red" name="red">Red</a></li> 
    <li><a href="page-with-checkboxes.php?name=green" name="green">Green</a></li> 
    <li><a href="page-with-checkboxes.php?name=yellow" name="yellow">Yellow</a></li> 
    <li><a href="page-with-checkboxes.php?name=orange" name="orange">Orange</a></li> 
</ul> 

而在你page-with-checkboxes.php得到這個值：代碼

<?php 
    if(isset($_GET['name']) { 
     $color = $_GET['name']; 
    } else { 
     $color = null; 
    } 
?> 

<form> 
    <input type="checkbox" name="blue" <?php print $color=="blue" ? "checked" : "" ?> /> 
    <label for="blue"> Blue</label><br> 

    input type="checkbox" name="red" <?php print $color=="red" ? "checked" : "" ?> /> 
    <label for="red"> Red</label><br> 

    input type="checkbox" name="green" <?php print $color=="green" ? "checked" : "" ?> /> 
    <label for="green"> Green</label><br> 

    <input type="checkbox" name="yellow" <?php print $color=="yellow" ? "checked" : "" ?> /> 
    <label for="yellow"> Yellow</label><br> 

    <input type="checkbox" name="orange" <?php print $color=="orange" ? "checked" : "" ?> /> 
    <label for="orange"> Orange</label><br> 
</form>