dongqiabei7682
2018-07-07 18:31
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jQuery bootgrid:将PHP变量传递给AJAX

I am using the jquery bootgrid and using AJAX for the server side processing. I am trying to pass a PHP variable with AJAX to the processing script, however, I can't get it working to pass the PHP variable to the AJAX script.

I tried to use the following code and add a PHP variable as following:

requestHandler: function (request) {
request.id = "<?php echo  $id; ?>";
return request;
}

The response array then looks as following:

Array
(
[current] => 1
[rowCount] => 10
[searchPhrase] => 
[id] => <?php echo  $id; ?>
)

However, whatever I try, I don' get it working.

I am stuck at this point, what am I doing wrong?

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2条回答 默认 最新

  • douyi7055 2018-07-07 18:42
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    If you are seeing the string "<?php echo $id; ?>" in your output instead of the evaluated expected output ( for example a number like 100 ) this is a clue that whatever document containing your PHP code (<?php echo $id; ?>) is in fact not being parsed by PHP itself. Do you have the Javascript code you provided in a document that can be parsed by PHP on your server or in an external Javascript file? It needs to be the former rather than the latter.

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  • duanhan5230 2018-07-07 18:40

    This request.id = "<?php echo $id; ?>"; is allowed only in PHP script.

    You can (in php script):

    <script>
      var storage = {"requestId": "<?php echo  $id; ?>"};
    </script>
    

    and

    requestHandler: function (request) {
    request.id = storage.requestId;
    return request;
    }
    
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