ThinkPHP5 通过ajax插入图片并实时显示(完整代码)
(编辑:jimmy 日期: 2024/11/17 浏览:3 次 )
单张图片上传
展示图:
完整代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>ajax上传图片练习</title> <script src="/UploadFiles/2021-04-02/jquery.js">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:
<html> <head> <meta charset="UTF-8"> <title>文件上传</title> <style type="text/css"> #front { width: 120px; height: 120px; background-color: #8A6DE9; } #frontage { width: 120px; height: 120px; background-color: #8A6DE9; } #banking { width: 120px; height: 120px; background-color: #8A6DE9; } #house { width: 120px; height: 120px; background-color: #8A6DE9; } </style> <script src="/UploadFiles/2021-04-02/jquery.js">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); } }总结
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