Question

我有一个表单和一个sortable（）列表，用户可以从预先填充的列表拖动到空UL。用户将他们想要的LI拖到这个空的UL中。还有一个带有几个文本框的表单，用户填写并单击提交。

我可以让ajaxform提交表单数据并在flashdata会话中显示它，但是我不能让它显示allowed_fields数据。（这是可排序的列表）。我知道它序列化它，因为运行alert(serializedList);会返回序列化的元素列表。

这是生成可排序列表的JS：

/**
 * sortable ul items
 * 
 * this is used for the add levels page to associate allowed_fields 
 * to a level.
 */
$('.block-list').sortable({
    connectWith: '.block-list',
    placeholder: 'placeholder'
});

这是处理ajaxSubmit的JS：

/**
 * showResponse(data)
 * show the response if the form submission is successful
 * @param  {object} data object of message or success
 * @return {null}
 */
function showResponse(data){
    alert(serializedList);
    if (data.errorStatus == 1){
        $.jGrowl(data.message, { theme: 'error' });
    }else{

        $.jGrowl(data.message, { theme: 'success' });
    }
}//end showResponse()

/** @type {Object} setup the options for the ajax submit forms. */
var submitOptions = {
    success: showResponse,
    beforeSubmit: function(){ serializedList = $("#allowed-fields-list").sortable('serialize');  },
    dataType: 'json',
    resetForm: true ,
    data: { allowed_fields: serializedList }
};      
$("#addlevel-form").ajaxForm(submitOptions);

，这是将处理表单数据的代码点火器函数..

public function addlevelprocess(){
    $message = array(
        'message' => 'Successfully Added The Level To The Database! WHOA!:'.$this->input->post(),
        'errorStatus' => 0
    );
    $this->session->set_flashdata('post', $this->input->post());
    echo json_encode($message);
}

如何让ajaxform发送表单字段数据和sortables（）数据。

Answer 1

我最终使用ajaxSubmit（）并通过数据传递序列化表单信息：

$('#addlevel-form').submit(function() {
    /** @type {serialized} serialized array of field IDs for allowed fields */
    var allowedFields = $('#allowed-fields-list').sortable('serialize');
    var formInfo = $('#addlevel-form').formSerialize();
    /** @type {Object} setup the options for the ajax submit forms. */
    var submitOptions = {
        url: '/admin/levels/addlevelprocess.html',
        dataType: 'json',
        success: showResponse,
        data: { allowed_fields: allowedFields, levelInfo: formInfo }
    };      
    $(this).ajaxSubmit(submitOptions);
    return false;
});

ajaxform（）＆amp; sortable（'serialize'）和codeigniter ..提交表单字段和列表元素

1 个答案: