How to get value from any HTML tag in php variable?

what I am asking开发者_开发知识库 is

I have some value in <p>

eg. <p>Hello</p>

now I want to know is there any way to get the value inside <p> in a PHP variable $getPara

(in session variable or normal variable or global variable)

so that when I write <strong><?php echo $getPara; ?></strong> then it will print Hello

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No, you can't.

The browser will submit all form fields (input, select, and textarea) to the server, but it won't send any other data.

You need to use Javascript.

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You could look for any element having .includeMe as a class name, and create a form element for it. The next time the form is sent, those items will be sent as values too:

<p class="includeMe" id="state">Georgia</p>

--

$(function(){
  // Everything with class 'includeMe'
  $(".includeMe").each(function(){
    var id   = $(this).attr("id"),
        text = $(this).text(),
        elem = $("<input type='hidden'/>").attr("id", id).val(text);
    // Add to form
    $("form").append(elem);
  });
});

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if the problem is with input specifically, then you can use

<textarea name="some_name_to_use_in_php">hello</textarea>