实现PDF预览功能(需要现代浏览器支持)
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@ -22,7 +22,6 @@ use yii\helpers\Url;
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use yii\web\JqueryAsset;
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use yii\web\JqueryAsset;
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use yii\web\View;
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use yii\web\View;
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$this->title = '文件管理';
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$this->title = '文件管理';
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$this->params['breadcrumbs'][] = $this->title;
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$this->params['breadcrumbs'][] = $this->title;
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FontAwesomeAsset::register($this);
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FontAwesomeAsset::register($this);
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@ -156,6 +155,8 @@ $this->registerCssFile('@web/css/home_style.css');
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<?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath, 'type' => $item['rawType']], ['class' => 'file_name', 'onclick' => 'textEdit(this, event)']) ?>
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<?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath, 'type' => $item['rawType']], ['class' => 'file_name', 'onclick' => 'textEdit(this, event)']) ?>
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<?php elseif ($item['type'] === 'fa-regular fa-file-audio'): ?>
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<?php elseif ($item['type'] === 'fa-regular fa-file-audio'): ?>
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<?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath, 'type' => $item['rawType']], ['class' => 'file_name', 'onclick' => 'previewAudio(this, event)']) ?>
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<?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath, 'type' => $item['rawType']], ['class' => 'file_name', 'onclick' => 'previewAudio(this, event)']) ?>
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<?php elseif ($item['type'] === 'fa-regular fa-file-pdf'): ?>
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<?= Html::a($item['name'], ['home/preview', 'relativePath' => $relativePath, 'type' => $item['rawType']], ['class' => 'file_name', 'onclick' => 'previewPdf(this, event)']) ?>
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<?php else: ?>
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<?php else: ?>
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<?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath], ['class' => 'file_name']) ?>
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<?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath], ['class' => 'file_name']) ?>
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<?php endif; ?>
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<?php endif; ?>
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@ -310,11 +311,19 @@ Modal::begin([
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'size' => 'modal-lg',
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'size' => 'modal-lg',
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]);
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]);
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echo'<div class="alert alert-success" role="alert" id="ed-alert-success">保存成功</div><div class="alert alert-danger" role="alert" id="ed-alert-fail">保存失败</div>';
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echo '<div class="alert alert-success" role="alert" id="ed-alert-success">保存成功</div><div class="alert alert-danger" role="alert" id="ed-alert-fail">保存失败</div>';
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echo '<button id="saveButton" class="btn btn-outline-primary" style="margin-bottom: 16px"><i class="fa-regular fa-floppy-disk"></i> 保存文件</button>';
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echo '<button id="saveButton" class="btn btn-outline-primary" style="margin-bottom: 16px"><i class="fa-regular fa-floppy-disk"></i> 保存文件</button>';
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echo '<input type="hidden" id="edFilename" value="">';
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echo '<input type="hidden" id="edFilename" value="">';
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echo '<div id="editor" style="width: 100%; height: 500px;"></div>';
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echo '<div id="editor" style="width: 100%; height: 500px;"></div>';
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Modal::end();
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Modal::begin([
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'title' => '<h4>PDF预览</h4>',
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'id' => 'pdfModal',
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'size' => 'modal-xl',
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]);
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//echo '<object id="pdfObject" type="application/pdf" style="width:100%;height:500px;"></object>';
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Modal::end();
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Modal::end();
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$this->registerJsFile('@web/js/home_script.js', ['depends' => [JqueryAsset::class], 'position' => View::POS_END]);
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$this->registerJsFile('@web/js/home_script.js', ['depends' => [JqueryAsset::class], 'position' => View::POS_END]);
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?>
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?>
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@ -505,4 +505,27 @@ $('#saveButton').on('click', function () {
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$('#ed-alert-fail').show();
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$('#ed-alert-fail').show();
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}
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}
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});
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});
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});
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//pdf preview
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var pdfModal = $('#pdfModal');
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function previewPdf(element, event) {
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event.preventDefault();
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var pdfUrl = element.href;
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var pdfObject = document.createElement('object');
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pdfObject.id = 'pdfObject';
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pdfObject.type = 'application/pdf';
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pdfObject.style.width = '100%';
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pdfObject.style.height = '500px';
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pdfObject.data = pdfUrl;
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pdfModal.find('.modal-body').append(pdfObject);
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pdfModal.modal('show');
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}
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pdfModal.on('hidden.bs.modal', function () {
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var pdfObject = document.getElementById('pdfObject');
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if (pdfObject) {
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pdfObject.remove();
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}
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});
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});
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