Jquery Mobile：编辑textarea后，Ajax .load无法正常工作

I have really tried to find an answer to a problem I have run into.

I have an webapp made with jQuery Mobile and PHP. This is how it works.

• Select an item from a listview
• Call function to load data from mysql
• Present the data in another subpage (back button enabled)
  • text in a textarea [id=question]
  • id in a hidden textbox [id=quizId]
  • on/off switch [id=active])
• Edit the data in the subpage and save to the database
• Go back to listView

I have no problem browsing through the listview and subpage and the result shows up OK. The problem comes when I edit the textarea and either saves or just goes back. After that when i enter a new choice the textarea does´nt update via this code

$('#question').load(weblink);

The update of the on/off switch works fine but not the textarea.

(below is an example of the listitems which are populated by php from the database)

<li data-theme="a" onClick="getQuiz(this.id);" id="xxx"><a href="#quizeditor" data-transition="slide">xxx</a></li>

This is the function I call when the listview item is pressed and linking to the subpage to view the content.

function getQuiz(id) {

    document.getElementById('quizHeader').innerHTML = 'Quiz: ' + id;
    document.getElementById('quizId').value = id;

    $.ajax({
        typeof: 'POST',
        url: 'editorcommands.php?action=loadQuestionStatus&id=' + id,
        dataType: 'json',
        success: function (responce) {
            if (responce === 'on') {
                $('#active').val('on');
                $('#active').val('on').slider("refresh");
            } else {
                $('#active').val('off');
                $('#active').val('off').slider("refresh");
            }
        }
    });

    var weblink = 'editorcommands.php?action=loadQuestion&id=' + id;
    $('#question').load(weblink);

}