ThinkPHP5通过ajax插入图片并实时显示(完整代码)
4693
这篇文章主要介绍了ThinkPHP5 通过ajax插入图片并实时显示功能,本文给大家分享网站代码,代码简单易懂,非常不错,具有一定的参考借鉴价值,需要的朋友可以参考下
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="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
- <style type="text/css"></style>
- </head>
- <body>
- <form id="form">
- <label for="exampleInputEmail1">身份证正面</label>
- <input type="file" id="drawing" name="drawing" onchange="picture(this);" />
- <!-- 上传图片的路径 -->
- <input type="hidden" name="" id="front" value="" />
- <div id="result"></div>
- </form>
- <script>//正面身份证
- function picture() {
- var data = new FormData($('#form')[0]);
- /* new FormData 的意思
- * 获取我们for表单中的所有input的name和value为了更方便传值
- * https://segmentfault.com/a/1190000012327982?utm_source=tag-newest
- */
- console.log(data);
- $.ajax({
- url: "http://demo.zztuku.com/index.php?s=/api/Mi/measurement",
- type: 'POST',
- data: data,
- dataType: 'JSON',
- cache: false,
- processData: false,
- contentType: false,
- success: function(data) {
- // console.log(data);
- if (data['whether']) {
- var result = '';
- var result1 = '';
- result += '<img src="' + 'http://tp5-shopxo.likeball.top/' + data['site'] + '" width="100">';
- result1 += 'http://tp5-shopxo.likeball.top/' + data['site'];
- $('#results').html(result);
- $('#fronts').val(result1);
- }
- },
- error: function(data) {
- alert('错误');
- }
- });
- }
- </script>
- </body>
- </html>
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="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
- </head>
- <body>
- <form id="uploadForm">
- <!-- 1 -->
- <p>身份证正面:<input type="file" name="drawing" id="drawing" onchange="identity(this)" autocomplete="off" /></p>
- <input type="text" name="" id="fronts" value="" />
- <div id="front"></div>
- <!-- 1 -->
- <!-- 2 -->
- <p>身份证反面:<input type="file" name="reverse" id="reverse" onchange="card(this)" autocomplete="off" /></p>
- <input type="text" name="" id="frontages" value="" />
- <div id="frontage"></div>
- <!-- 2 -->
- <!-- 3 -->
- <p>银行卡正面:<input type="file" name="transaction" id="transaction" onchange="obverse(this)" autocomplete="off" /></p>
- <input type="text" name="" id="bankings" value="" />
- <div id="banking"></div>
- <!-- 3 -->
- <!-- 4 -->
- <p>银行卡反面:<input type="file" name="redlining" id="redlining" onchange="versa(this)" autocomplete="off" /></p>
- <input type="text" name="" id="houses" value="" />
- <div id="house"></div>
- <!-- 4 -->
- </form>
- <!-- 身份证正面 -->
- <script type="text/javascript">
- function identity() {
- var formData = new FormData();
- formData.append("drawing", $('#drawing')[0].files[0]);
- // console.log(formData);
- $.ajax({
- url: "http://demo.zztuku.com/index.php?s=/api/Mi/measurement",
- type: 'POST',
- data: formData,
- dataType: 'JSON',
- cache: false,
- processData: false,
- contentType: false,
- success: function(data) {
- console.log(data);
- if (data['whether'] == true) {
- var result = '';
- var result1 = '';
- result += '<img src="' + 'http://demo.zztuku.com/' + data['site'] + '" width="100">';
- result1 += 'http://demo.zztuku.com/' + data['site'];
- $('#front').html(result);
- $('#fronts').val(result1);
- }
- },
- error: function(data) {
- console.log("错误");
- }
- });
- }
- </script>
- <!-- 身份证反面 -->
- <script type="text/javascript">
- function card() {
- var formData = new FormData();
- formData.append("reverse", $('#reverse')[0].files[0]);
- // console.log(formData);
- $.ajax({
- url: "http://demo.zztuku.com/index.php?s=/api/Mi/measurement",
- type: 'POST',
- data: formData,
- dataType: 'JSON',
- cache: false,
- processData: false,
- contentType: false,
- success: function(data) {
- console.log(data);
- if (data['whether'] == true) {
- var result = '';
- var result1 = '';
- result += '<img src="' + 'http://demo.zztuku.com/' + data['site'] + '" width="100">';
- result1 += 'http://demo.zztuku.com/' + data['site'];
- $('#frontage').html(result);
- $('#frontages').val(result1);
- }
- },
- error: function(data) {
- console.log("错误");
- }
- });
- }
- </script>
- <!-- 银行卡正面 -->
- <script type="text/javascript">
- function obverse() {
- var formData = new FormData();
- formData.append("transaction", $('#transaction')[0].files[0]);
- // console.log(formData);
- $.ajax({
- url: "http://demo.zztuku.com/index.php?s=/api/Mi/measurement",
- type: 'POST',
- data: formData,
- dataType: 'JSON',
- cache: false,
- processData: false,
- contentType: false,
- success: function(data) {
- console.log(data);
- if (data['whether'] == true) {
- var result = '';
- var result1 = '';
- result += '<img src="' + 'http://demo.zztuku.com/' + data['site'] + '" width="100">';
- result1 += 'http://demo.zztuku.com/' + data['site'];
- $('#banking').html(result);
- $('#bankings').val(result1);
- }
- },
- error: function(data) {
- console.log("错误");
- }
- });
- }
- </script>
- <!-- 银行卡反面 -->
- <script type="text/javascript">
- function versa() {
- var formData = new FormData();
- formData.append("redlining", $('#redlining')[0].files[0]);
- // console.log(formData);
- $.ajax({
- url: "http://demo.zztuku.com/index.php?s=/api/Mi/measurement",
- type: 'POST',
- data: formData,
- dataType: 'JSON',
- cache: false,
- processData: false,
- contentType: false,
- success: function(data) {
- console.log(data);
- if (data['whether'] == true) {
- var result = '';
- var result1 = '';
- result += '<img src="' + 'http://demo.zztuku.com/' + data['site'] + '" width="100">';
- result1 += 'http://demo.zztuku.com/' + data['site'];
- $('#house').html(result);
- $('#houses').val(result1);
- }
- },
- error: function(data) {
- console.log("错误");
- }
- });
- }
- </script>
- </body>
- </html>
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
以上所述是小编给大家介绍的ThinkPHP5 通过ajax插入图片并实时显示,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对站长图库的支持!
本文网址:https://www.zztuku.com/index.php/detail-8659.html
站长图库 - ThinkPHP5通过ajax插入图片并实时显示(完整代码)
申明:如有侵犯,请 联系我们 删除。
您还没有登录,请 登录 后发表评论!
提示:请勿发布广告垃圾评论,否则封号处理!!