用戶頭像上傳的Demo
1.引入文件css文件
<link rel="stylesheet" href="../../libs/bootstrap-3.3.7/css/bootstrap.min.css"><!--引入bootstrap的css文件--> <link rel="stylesheet" href="../../libs/bootstrap-fileinput-master/css/fileinput.min.css"><!--引入fileinput插件的css文件--> <link rel="stylesheet" href="../css/index.css"><!--自己的css文件-->
2.引入js文件
<script src="../../libs/jq/jquery-1.11.3.js"></script><!--引入jq文件--> <script src="../../libs/bootstrap-3.3.7/js/bootstrap.min.js"></script><!--引入bootstrap的js文件--> <script src="../../libs/bootstrap-fileinput-master/js/fileinput.min.js"></script><!--引入fileinput插件js文件--> <script src="../../libs/bootstrap-fileinput-master/js/locales/zh.js"></script><!--引入中文文件-->
3.頁面布局
<form class="form form-vertical" id="userImgUploadForm" action="#" method="post" enctype="multipart/form-data"> <div class="row" style="margin:0"> <div class="col-lg-3 col-md-3 col-xs-12 col-sm-4"> <div class="kv-avatar center-block text-center" style="width:200px;"> <input id="avatar-1" name="image" type="file" class="file-loading" required> <div class="help-block"><small>選擇頭像文件</small></div> </div> </div> <div class="col-sm-8"> <div class="row"> <h1>這里是表單信息</h1> </div> <div class="form-group"> <hr> <div class="text-right"> <button type="button" class="btn btn-primary uploadUserimg">Submit</button> </div> </div> </div> </div> </form> <div id="kv-avatar-errors-1" class="center-block" style="width:800px;display:none"></div>
4.js代碼
var btnCust = '<button type="button" class="btn btn-default" title="Add picture tags" ' +
'onclick="alert(\'Call your custom code here.\')">' +
'<i class="glyphicon glyphicon-tag"></i>' +
'</button>';
$("#avatar-1").fileinput({ language:'zh',//設置插件的語言 overwriteInitial: true, maxFileSize: 1500,//最大文件限制 showClose: false, showCaption: false, browseLabel: '', removeLabel: '', browseIcon: '<i class="glyphicon glyphicon-folder-open"></i>', removeIcon: '<i class="glyphicon glyphicon-remove"></i>', removeTitle: 'Cancel or reset changes', elErrorContainer: '#kv-avatar-errors-1', msgErrorClass: 'alert alert-block alert-danger', defaultPreviewContent: '<img src="../img/default-user-image.png" alt="Your Avatar" style="width:160px">', layoutTemplates: {main2: '{preview} ' + btnCust + ' {remove} {browse}'}, allowedFileExtensions: ["jpg", "png", "gif"]//上傳文件類型設置 }); $('.uploadUserimg').click(function () { //點擊上傳按鈕,new一個FormData對象 var formData1 = new FormData(); //對象中加入傳入的文件,鍵 為input 的name ,便於后台獲取 formData1.append('image', $('#avatar-1')[0].files[0]); $.ajax({ url: 'http://192.168.0.133:8888/upload',//服務器的上傳地址 type: 'POST', cache: false,//上傳圖片不需要緩存 data: formData1, processData: false,//不需要對數據進行處理 contentType: false, success:function (result) { console.log(result)//后台返回的數據 //do somethings } }).done(function(res) { console.log(res) }).fail(function(res) { console.log(res) console.log('err') }); })
貌似。。。沒了。。