Question

这是我的QDataGrid

    $this->content = new QDataGrid($this, 'Dashboard');
    $this->dtgContent->UseAjax = true;
    $this->dtgContent->ShowFilter = true;
    $this->dtgContent->RowActionParameterHtml = '<?= $_ITEM->FileNum ?>';
    $this->dtgContent->SetDataBinder('BindDataGrid_Content', $this);
    $this->dtgContent->Paginator = new QPaginator($this->dtgContent);
    $this->dtgContent->ItemsPerPage = 15;
    $this->dtgContent->SortColumnIndex = 5;
    $this->dtgContent->SortDirection = true;

然后我创建2个QDataGridColumns

    $col = new QDataGridColumn('First', '<?= $_CONTROL->ParentControl->renderFirst($_ITEM) ?>');
    $col->HtmlEntities = false;
    $col->OrderByClause = QQ::OrderBy(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Vin);
    $col->ReverseOrderByClause = QQ::OrderBy(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Vin, false);
    $col->Filter = QQ::Like(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Vin, null);
    $col->FilterType = QFilterType::TextFilter;
    $col->FilterPrefix = $col->FilterPostfix = '%';
    $col->Width = 170;
    $this->dtgContent->AddColumn($col);

    $col = new QDataGridColumn('Year', '<?= $_ITEM->CfgfilevehicleAsFileNum->VehicleIdObject->Year ?>');
    $col->FilterType = QFilterType::TextFilter;
    $col->Filter = QQ::Like(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Year, null);
    $col->FilterPostfix = $col->FilterPrefix = '%';
    $col->OrderByClause = QQ::OrderBy(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Year);
    $col->ReverseOrderByClause = QQ::OrderBy(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Year, false);
    $col->Width = 50;
    $this->dtgContent->AddColumn($col);

在刷新页面时，如何将光标自动聚焦到＆＃39; First＆＃39;的文本框中。

Answer 1

<script>
     $( "#target" ).focus();
</script>

Answer 2

在QCubed中，QForm类的Form_Create方法在页面刷新期间执行。（Form_Run在刷新和ajax调用上执行。）

看起来您正在使用QCubed的旧版v2，因此您可以在定义数据网格和列后在Form_Create函数中执行此操作：

$filterId = 'ctl' . $this->dtgContent->ControlId . 'flt0';
$this->GetControl($filterId)->Focus();

$ filterId应该是First字段的javascript id。通过查看html进行双重检查。 $ this是表单对象。

Answer 3

可以这样轻松完成，只需将名称col更改为col1

即可

$col1 = new QDataGridColumn('First', '<?= $_CONTROL->ParentControl->renderFirst($_ITEM) ?>');
$col1->HtmlEntities = false;
$col1->OrderByClause = QQ::OrderBy(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Vin);
$col1->ReverseOrderByClause = QQ::OrderBy(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Vin, false);
$col1->Filter = QQ::Like(QQN::Appfile()->CfgfilevehicleAsFileNum->VehicleIdObject->Vin, null);
$col1->FilterType = QFilterType::TextFilter;
$col1->FilterPrefix = $col->FilterPostfix = '%';
$col1->Width = 170;
$this->dtgContent->AddColumn($col1);

然后，

    $ctrFilter = $this->dtgContent->GetFilterControl($col1);
    $ctrFilter->Focus();

我试图将光标聚焦在刷新页面的QDataGrid的过滤器文本框中。我怎样才能做到这一点

3 个答案: