ThinkPHP5中怎么利用ajax插入图片并实时显示
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完整代码:
ajax上传图片练习
tp控制器代码
public function measurement() { $response = array(); //这是身份证正面 if ( isset( $_FILES['drawing'] ) && $_FILES['drawing']['error'] == 0 ) { $drawing = request()->file('drawing'); $picture = $drawing->validate( ['ext'=>'jpg,png,gif'] )->move( ROOT_PATH . 'static' . DS . 'upload/mi/img' ); } if ( isset( $picture ) ) { $filePaths = '/static' . DS . 'upload/mi/img/'. $picture->getSaveName(); $response['whether'] = true; $response['site'] = $filePaths; echo json_encode($response); } // 正面结束 }
多个上传
展示:
完整代码:
文件上传
tp控制器中
public function measurement() { $response = array(); //这是身份证正面 if ( isset( $_FILES['drawing'] ) && $_FILES['drawing']['error'] == 0 ) { $drawing = request()->file('drawing'); $picture = $drawing->validate( ['ext'=>'jpg,png,gif'] )->move( ROOT_PATH . 'static' . DS . 'upload/mi/img' ); } if ( isset( $picture ) ) { $filePaths = '/static' . DS . 'upload/mi/img/'. $picture->getSaveName(); $response['whether'] = true; $response['site'] = $filePaths; echo json_encode($response); } // 正面结束 // 这是反面 if ( isset( $_FILES['reverse'] ) && $_FILES['reverse']['error'] == 0 ) { $reverse = request()->file('reverse'); $reverse = $reverse->validate( ['ext'=>'jpg,png,gif'] )->move( ROOT_PATH . 'static' . DS . 'upload/mi/img' ); } if ( isset( $reverse ) ) { $contrary = '/static' . DS . 'upload/mi/img/'. $reverse->getSaveName(); $response['whether'] = true; $response['site'] = $contrary; echo json_encode($response); } //银行卡正面 if ( isset( $_FILES['transaction'] ) && $_FILES['transaction']['error'] == 0 ) { $transaction = request()->file('transaction'); $transaction = $transaction->validate( ['ext'=>'jpg,png,gif'] )->move( ROOT_PATH . 'static' . DS . 'upload/mi/img' ); } if ( isset( $transaction ) ) { $stuck = '/static' . DS . 'upload/mi/img/'. $transaction->getSaveName(); $response['whether'] = true; $response['site'] = $stuck; echo json_encode($response); } //银行卡反面 if ( isset( $_FILES['redlining'] ) && $_FILES['redlining']['error'] == 0 ) { $redlining = request()->file('redlining'); $redlining = $redlining->validate( ['ext'=>'jpg,png,gif'] )->move( ROOT_PATH . 'static' . DS . 'upload/mi/img' ); } if ( isset( $redlining ) ) { $other = '/static' . DS . 'upload/mi/img/'. $redlining->getSaveName(); $response['whether'] = true; $response['site'] = $other; echo json_encode($response); } }
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