你如何同时使用$ _GET和＃锚链接？ [英] How do you use $_GET and # anchor link at the same time?

问题描述

我有一个表单，可以用$ _GET重定向到原始表单页面，以显示任何错误。但是表单本身在页面的下方。

我试过 www.abc.com/index.php?error=missing_input&#review

code>

解决方案

是的，这绝对是为我工作：

 <？php 
 
 if（！isset（$ _ GET ['submitted']））{
 echo< form action ='＃fragment'>< input type ='text'name ='text'> < input type ='submit'name ='submitted'value ='Do it'>< / form>; 
} else {
 echo< div style ='height：800px'>纵向填充< br>您的文字是：{$ _GET ['text']}< / div>< div id ='fragment'>这是片段< / div>; 
 
 
 
 $ b如果它不适合你，元素在您生成的页面上带有参考ID，或者您通常对URL片段定位符的工作原理错误。
 
 
 
玩这个简单的代码，并且如果您还有其他问题，请回复我。
 
I have a form that redirects to the original form page with $_GET to display any errors. But the form itself is place lower down the page. What is the correct way to use both?

I tried www.abc.com/index.php?error=missing_input&#review
解决方案
Yep, it's definitely working for me:
<?php

if (!isset($_GET['submitted'])) {
    echo "<form action='#fragment'><input type='text' name='text'><input type='submit' name='submitted' value='Do it'></form>";
} else {
    echo "<div style='height: 800px'>Vertical Padding<br>Your text was: {$_GET['text']}</div><div id='fragment'>This is the fragment</div>";
}
If it's not working for you, I suspect that either don't have an element with the reference ID on the page you are producing, or you generally have the wrong idea about how URL fragment anchors work.

Have a play with that simple code, and come back to me if you have any more problems.

                        
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