php PHP中的回声提交按钮
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Echo Submit Button in PHP
提问by qweqweqwe
I am trying to echo a submit form in my php code:
我试图在我的 php 代码中回显提交表单：
I am trying the following:
我正在尝试以下操作：
// Display results
foreach ($media->data as $data) {
echo "<a href=\"{$data->link}\"</a>";
echo "<h4>Photo by: {$data->user->username}</h6>";
echo $pictureImage = "<img src=\"{$data->images->thumbnail->url}\">";
echo "<h5>Like Count for Photo: {$data->likes->count}</h5>";
echo "<form>";
echo "<form action='tag.php' method='post'>";
echo "<input type='submit' name='submit'>";
echo "</form>";
}
Then:
然后：
if(isset($_POST['submit'])) {
echo "hello";
}
This doesn't seem to echo "hello";
这似乎没有回应“你好”；
Any help would be appreciated
任何帮助，将不胜感激
回答by nickb
You're missing a closing parenthesis:
你缺少一个右括号：
if(isset($_POST['submit'])) {
^
Here
回答by bikefever
You're missing a value on the input tag. Change it to:
您在输入标签上缺少一个值。将其更改为：
echo "<input type='submit' name='submit' value='Submit'>";
回答by Siddharth Shukla
echo '<input type="submit" class="btn btn-primary" value="Active">';
回答by tobspr
It should be
它应该是
if(isset($_POST['submit'])) {
^
echo "hello";
}
you missed a parenthesis.
你错过了一个括号。
Edit:Also it should be:
编辑：也应该是：
<input type='submit' name='submit' value='submit'>
Else $_POST['submit'] will not get set.
否则 $_POST['submit'] 将不会被设置。
