单击链接时如何将数据发送到 PHP 页面?
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How to send a data to PHP page when clicking on a Link?
提问by Viswalinga Surya S
I have several links in an HTML page (say some 100 - 120). What I exactly need is to send different data to another PHP page (say display.php) when I click on each link. I tried a pathetic method,
我在一个 HTML 页面中有几个链接(比如 100 - 120 个)。当我点击每个链接时,我真正需要的是将不同的数据发送到另一个 PHP 页面(比如 display.php)。我尝试了一个可怜的方法,
<form action="display.php" method="post"> // or GET
<input type="hidden" name ="data" value="Data1" />
<input type="submit" value="Link 1" />
</form>`
.
.
.
<form action="display.php" method="post">
<input type="hidden" name ="data" value="Data120" />
<input type="submit" value="Link 120" />
</form>
Is there any simple way to reduce the usage of these 120 forms?
有没有什么简单的方法可以减少这120个表格的使用?
回答by YoannM
You can put data directly on the href of your tag.
Ex:
您可以将数据直接放在标签的 href 上。
前任:
<a href="./display.php?data=Data1&data2=Data120">Click here</a>
Then in your display.php file :
然后在你的 display.php 文件中:
<?php
if(isset($_GET["data"]) && isset($_GET["data2"]))
{
$data = $_GET["data"];
$data2 = $_GET["data2"];
}
?>
Here you go.
干得好。
回答by Muhannad A.Alhariri
yes sure try to use tags with id's
是的,一定要尝试使用带有 id 的标签
<a href="display?data=data1">link1</a>
hope this helps
希望这可以帮助
回答by Naveen Kumar
Try this
尝试这个
<form action='display.php' method='post'>
<input type="submit" value="Link 1" name='1' onclick='setHidden(this)'/>
<input type="submit" value="Link 2" name='2' onclick='setHidden(this)'/>
<input type="submit" value="Link 3" name='3' onclick='setHidden(this)'/>
<input type="submit" value="Link 4" name='4' onclick='setHidden(this)'/>
<input type="hidden" id='data' name ="data" value="" />
</form>
// Javascript
// Javascript
<script type='text/javascript'>
function setHidden( key)
{
var dataStr='Data';
dataStr+=key.name;
document.getElementById('data').value=dataStr;
}
</script>
then in display.php file
然后在 display.php 文件中
<?php
if(isset($_POST['data']))
{
$data=$_POST['data'];
echo $data;
}
?>