
第一步:搭建上传类基础工作,具体请看:http://www.yiichina.com/tutorial/328
第二步:建站一个product表,字段id,name,picurl.
第三步:GII生成PRODUCT 模型,类,视图。
第四步:
main.css 放在frontendwebcss.onedialog{position:absolute; left: 300px; top: 500px; z-index: 10; width: 700px; height: 400px;border-radius:5px;box-shadow:5px 2px 6px #000; border: 2px solid #666}.oneiframe{ width: 100%; height: 100% }
$(function(){$('#product-picurl').click(function(){$('#oneupload').remove();$('').appendTo($('body')).attr({"class":"onedialog",'id':"oneupload"});$('').appendTo($('#oneupload')).attr({"src":"?r=upload","class":"oneiframe"})}); var v=$('#product-picurl').val();if(v){$('
').attr({"src":v,"style":"height:50px"}).insertAfter($('#product-picurl'));}});
然后在frontendassetsAppAsset.php中注册这两个文件
class AppAsset extends AssetBundle{ public $basePath = '@webroot'; public $baseUrl = '@web'; public $css = [ 'css/site.css', 'css/main.css', ]; public $js = [ 'assets/main.js' ]; public $depends = [ 'yiiwebYiiAsset', 'yiibootstrapBootstrapAsset', ];}
UploadController.php
request->isPost) { $model->file = UploadedFile::getInstance($model, 'file'); if ($model->file && $model->validate()) { //$model->file->saveAs('uploads/' . $model->file->baseName . '.' .$model-> file->extension); $fileName='uploads/' . date("YmdHis") . '.' . $model->file->extension; $model->file->saveAs($fileName); } echo ";"; echo ""; echo "var oneinput=parent.document.getElementById('product-picurl');"; echo "parent.document.getElementById('product-picurl').value='".$fileName."';"; echo "var oneupload = parent.document.getElementById('oneupload');"; echo "var img = document.createElement('img');"; echo "img.setAttribute('style', 'height:50px');"; echo "img.src ='".$fileName."';"; echo "insertAfter(img,oneinput);"; echo "oneupload.parentNode.removeChild(oneupload)"; echo ""; } return $this->render('upload', ['model' => $model]); }}?>
UploadForm.php
upload.php
['enctype' => 'multipart/form-data']]) ?>field($model, 'file')->fileInput() ?>
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