From 6419937f3f9479b5fd0ee07615f993a9b7d48fab Mon Sep 17 00:00:00 2001 From: Kartik Visweswaran Date: Thu, 8 Jan 2015 01:27:58 +0800 Subject: [PATCH] Fix #116: Hide remove and upload buttons until unless file(s) are selected --- CHANGE.md | 1 + css/fileinput.css | 4 +++- css/fileinput.min.css | 2 +- js/fileinput.js | 7 ++++--- js/fileinput.min.js | 4 ++-- 5 files changed, 11 insertions(+), 7 deletions(-) diff --git a/CHANGE.md b/CHANGE.md index bd731024..18b5b6ee 100644 --- a/CHANGE.md +++ b/CHANGE.md @@ -11,6 +11,7 @@ version 4.1.5 7. (bug #113): Icon layout template undefined when using user template. 8. (bug #114): Prevent multiple file selection when using single file configuration. 9. (enh #115): Autosize file caption responsively on window resize. +10. (enh #116): Hide remove and upload buttons until unless file(s) are selected. version 4.1.4 ============= diff --git a/css/fileinput.css b/css/fileinput.css index 6e5f2903..a2d1a096 100644 --- a/css/fileinput.css +++ b/css/fileinput.css @@ -124,7 +124,9 @@ padding-top: 30px; text-align:right } -.file-input-new .file-preview, .file-input-new .close, .file-input-new .glyphicon-file, .file-input-new .fileinput-remove-button, .file-input-new .fileinput-upload-button { +.file-input-new .file-preview, .file-input-new .close, .file-input-new .glyphicon-file, +.file-input-new .fileinput-remove-button, .file-input-new .fileinput-upload-button, +.file-input-ajax-new .fileinput-remove-button, .file-input-ajax-new .fileinput-upload-button { display: none; } diff --git a/css/fileinput.min.css b/css/fileinput.min.css index 3ac7dc68..e594b565 100644 --- a/css/fileinput.min.css +++ b/css/fileinput.min.css @@ -8,4 +8,4 @@ * Author: Kartik Visweswaran * Year: 2015 * For more Yii related demos visit http://demos.krajee.com - */.file-input{overflow-x:auto}.file-loading{top:0;right:0;width:25px;height:25px;font-size:999px;text-align:right;color:#fff;background:transparent url(../img/loading.gif) top left no-repeat;border:none}.btn-file{position:relative;overflow:hidden}.btn-file input[type=file]{position:absolute;top:0;right:0;min-width:100%;min-height:100%;text-align:right;filter:alpha(opacity=0);opacity:0;background:none repeat scroll 0 0 transparent;cursor:inherit;display:block}.file-caption .glyphicon{display:inline-block;min-width:18px;float:left;margin-top:2px}.file-caption-name{display:inline-block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.file-error-message{background-color:#f2dede;color:#a94442;text-align:center;border-radius:5px;padding:5px}.file-caption-disabled{background-color:#EEE;cursor:not-allowed;opacity:1}.file-input .btn .disabled,.file-input .btn[disabled]{cursor:not-allowed}.file-preview{border-radius:5px;border:1px solid #ddd;padding:5px;width:100%;margin-bottom:5px}.file-preview-frame{display:table;margin:8px;height:160px;border:1px solid #ddd;box-shadow:1px 1px 5px 0 #a2958a;padding:6px;float:left;text-align:center;vertical-align:middle}.file-preview-frame:hover{box-shadow:3px 3px 5px 0 #333}.file-preview-image{height:160px;vertical-align:text-center}.file-preview-text{width:160px;color:#428bca;font-size:11px;text-align:center}.file-preview-other{padding-top:48px;text-align:center}.file-preview-other i{font-size:2.4em}.file-other-error{width:100%;padding-top:30px;text-align:right}.file-input-new .close,.file-input-new .file-preview,.file-input-new .fileinput-remove-button,.file-input-new .fileinput-upload-button,.file-input-new .glyphicon-file{display:none}.loading{background:transparent url(../img/loading.gif) no-repeat scroll center center content-box!important}.wrap-indicator{font-weight:700;color:#245269;cursor:pointer}.file-actions{text-align:left}.file-footer-buttons{float:right}.file-thumbnail-footer .file-caption-name{padding-top:4px;font-size:11px;color:#777}.file-upload-indicator{padding-top:2px;cursor:default}.file-upload-indicator:hover{font-size:1.2em;font-weight:bold;padding-top:0}.file-drop-zone{border:1px dashed #aaa;border-radius:4px;height:100%;text-align:center;vertical-align:middle;margin:12px 15px 12px 12px;padding:5px}.file-drop-zone-title{color:#aaa;font-size:40px;padding:85px 10px}.highlighted{border:2px dashed #999!important;background-color:#f0f0f0}.file-uploading{background-image:url(../img/loading-sm.gif);background-position:center bottom 10px;background-repeat:no-repeat;opacity:.6}.file-icon-large{font-size:1.2em} \ No newline at end of file + */.file-input{overflow-x:auto}.file-loading{top:0;right:0;width:25px;height:25px;font-size:999px;text-align:right;color:#fff;background:transparent url(../img/loading.gif) top left no-repeat;border:none}.btn-file{position:relative;overflow:hidden}.btn-file input[type=file]{position:absolute;top:0;right:0;min-width:100%;min-height:100%;text-align:right;filter:alpha(opacity=0);opacity:0;background:none repeat scroll 0 0 transparent;cursor:inherit;display:block}.file-caption .glyphicon{display:inline-block;min-width:18px;float:left;margin-top:2px}.file-caption-name{display:inline-block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.file-error-message{background-color:#f2dede;color:#a94442;text-align:center;border-radius:5px;padding:5px}.file-caption-disabled{background-color:#EEE;cursor:not-allowed;opacity:1}.file-input .btn .disabled,.file-input .btn[disabled]{cursor:not-allowed}.file-preview{border-radius:5px;border:1px solid #ddd;padding:5px;width:100%;margin-bottom:5px}.file-preview-frame{display:table;margin:8px;height:160px;border:1px solid #ddd;box-shadow:1px 1px 5px 0 #a2958a;padding:6px;float:left;text-align:center;vertical-align:middle}.file-preview-frame:hover{box-shadow:3px 3px 5px 0 #333}.file-preview-image{height:160px;vertical-align:text-center}.file-preview-text{width:160px;color:#428bca;font-size:11px;text-align:center}.file-preview-other{padding-top:48px;text-align:center}.file-preview-other i{font-size:2.4em}.file-other-error{width:100%;padding-top:30px;text-align:right}.file-input-ajax-new .fileinput-remove-button,.file-input-ajax-new .fileinput-upload-button,.file-input-new .close,.file-input-new .file-preview,.file-input-new .fileinput-remove-button,.file-input-new .fileinput-upload-button,.file-input-new .glyphicon-file{display:none}.loading{background:transparent url(../img/loading.gif) no-repeat scroll center center content-box!important}.wrap-indicator{font-weight:700;color:#245269;cursor:pointer}.file-actions{text-align:left}.file-footer-buttons{float:right}.file-thumbnail-footer .file-caption-name{padding-top:4px;font-size:11px;color:#777}.file-upload-indicator{padding-top:2px;cursor:default}.file-upload-indicator:hover{font-size:1.2em;font-weight:700;padding-top:0}.file-drop-zone{border:1px dashed #aaa;border-radius:4px;height:100%;text-align:center;vertical-align:middle;margin:12px 15px 12px 12px;padding:5px}.file-drop-zone-title{color:#aaa;font-size:40px;padding:85px 10px}.highlighted{border:2px dashed #999!important;background-color:#f0f0f0}.file-uploading{background-image:url(../img/loading-sm.gif);background-position:center bottom 10px;background-repeat:no-repeat;opacity:.6}.file-icon-large{font-size:1.2em} \ No newline at end of file diff --git a/js/fileinput.js b/js/fileinput.js index 797e28c1..0521e287 100644 --- a/js/fileinput.js +++ b/js/fileinput.js @@ -490,6 +490,7 @@ $zone.prepend('
' + self.dropZoneTitle + '
'); } self.$container.removeClass('file-input-new'); + addCss(self.$container, 'file-input-ajax-new'); }, initFileActions: function() { var self = this; @@ -1370,7 +1371,7 @@ self.showFileIcon(); } self.setCaption(log); - self.$container.removeClass('file-input-new'); + self.$container.removeClass('file-input-new file-input-ajax-new'); if (arguments.length == 1) { self.raise('fileselect', [numFiles, label]); } @@ -1425,7 +1426,7 @@ self.isError = throwError(msg, null, null, null); self.$captionContainer.find('.kv-caption-icon').hide(); self.$caption.html(self.msgValidationError); - self.$container.removeClass('file-input-new'); + self.$container.removeClass('file-input-new file-input-ajax-new'); return; } if (!self.isIE9) { @@ -1537,7 +1538,7 @@ return ''; }, renderUpload: function () { - var self = this, css = self.uploadClass + ' kv-fileinput-upload', content = '', status = ''; + var self = this, css = self.uploadClass + ' kv-fileinput-upload fileinput-upload-button', content = '', status = ''; if (!self.showUpload) { return ''; } diff --git a/js/fileinput.min.js b/js/fileinput.min.js index 328cf034..e6a4737c 100644 --- a/js/fileinput.min.js +++ b/js/fileinput.min.js @@ -5,5 +5,5 @@ * features including the FileReader API. * Author: Kartik Visweswaran * Copyright: 2015, Kartik Visweswaran, Krajee.com - */!function(e){var t=function(e){var i,t=document.createElement("div");return t.innerHTML="",i=1==t.getElementsByTagName("i").length,document.body.appendChild(t),t.parentNode.removeChild(t),i},a=function(){return window.File&&window.FileReader},n=function(){var e=document.createElement("div");return!t(9)&&("draggable"in e||"ondragstart"in e&&"ondrop"in e)},r=function(){return a&&window.FormData},l=function(e,i){e.removeClass(i).addClass(i)},o='style="width:{width};height:{height};"',s=' \n \n \n \n \n \n',d='
\n \n
',c={removeIcon:'',removeClass:"btn btn-xs btn-default",removeTitle:"Remove file",uploadIcon:'',uploadClass:"btn btn-xs btn-default",uploadTitle:"Upload file",indicatorNew:'',indicatorSuccess:'',indicatorError:'',indicatorLoading:'',indicatorNewTitle:"Not uploaded yet",indicatorSuccessTitle:"Uploaded",indicatorErrorTitle:"Upload Error",indicatorLoadingTitle:"Uploading ..."},p={main1:'{preview}\n
\n
\n {caption}\n
\n {remove}\n {cancel}\n {upload}\n {browse}\n
\n
',main2:'{preview}\n
\n{remove}\n{cancel}\n{upload}\n{browse}\n',preview:'
\n
×
\n
\n
\n
\n
\n
\n
\n
',icon:'',caption:'
\n
\n
',modal:'',progress:'
\n
\n {percent}%\n
\n
',footer:'
\n
{caption}
\n {actions}\n
',actions:'
\n
\n {upload}{delete}{other}
\n
{indicator}
\n
\n
',actionDelete:'\n',actionUpload:'\n'},f=["image","html","text","video","audio","flash","object"],u={generic:'
\n {content}\n {footer}\n
\n',html:'
\n \n '+d+"\n \n {footer}\n
",image:'
\n {caption}\n {footer}\n
\n",text:'
\n
\n {data}\n
\n {footer}\n
\n",video:'
\n \n {footer}\n
\n",audio:'
\n \n {footer}\n
\n",flash:'
\n \n'+s+" "+d+"\n \n {footer}\n
\n",object:'
\n \n \n'+s+" "+d+"\n \n {footer}\n
",other:'
\n "+d+"\n {footer}\n
"},v={image:{width:"auto",height:"160px"},html:{width:"213px",height:"160px"},text:{width:"160px",height:"160px"},video:{width:"213px",height:"160px"},audio:{width:"213px",height:"80px"},flash:{width:"213px",height:"160px"},object:{width:"160px",height:"160px"},other:{width:"160px",height:"160px"}},g={image:function(e,i){return"undefined"!=typeof e?e.match("image.*"):i.match(/\.(gif|png|jpe?g)$/i)},html:function(e,i){return"undefined"!=typeof e?"text/html"==e:i.match(/\.(htm|html)$/i)},text:function(e,i){return"undefined"!=typeof e&&e.match("text.*")||i.match(/\.(txt|md|csv|nfo|php|ini)$/i)},video:function(e,i){return"undefined"!=typeof e&&e.match(/\.video\/(ogg|mp4|webm)$/i)||i.match(/\.(og?|mp4|webm)$/i)},audio:function(e,i){return"undefined"!=typeof e&&e.match(/\.audio\/(ogg|mp3|wav)$/i)||i.match(/\.(ogg|mp3|wav)$/i)},flash:function(e,i){return"undefined"!=typeof e&&"application/x-shockwave-flash"==e||i.match(/\.(swf)$/i)},object:function(){return!0},other:function(){return!0}},h=function(i,t){return null===i||void 0===i||i==[]||""===i||t&&""===e.trim(i)},m=function(e){return Array.isArray(e)||"[object Array]"===Object.prototype.toString.call(e)},w=function(e,i){return"object"==typeof i&&e in i},b=function(i,t,a){return h(i)||h(i[t])?a:e(i[t])},C=function(){return Math.round((new Date).getTime()+100*Math.random())},y=function(e){return String(e).replace(/&/g,"&").replace(/"/g,""").replace(/'/g,"'").replace(//g,">")},x=window.URL||window.webkitURL,$=function(i,n){this.$element=e(i),a()||t(9)?(this.init(n),this.listen()):this.$element.removeClass("file-loading")};$.prototype={constructor:$,init:function(i){var a=this,o=a.$element;for(key in i)a[key]=i[key];h(a.allowedPreviewTypes)&&(a.allowedPreviewTypes=f),a.uploadFileAttr=h(o.attr("name"))?"file_data":o.attr("name"),a.reader=null,a.formdata={},a.isIE9=t(9),a.isIE10=t(10),a.filestack=[],a.ajaxRequests=[],a.isError=!1,a.dropZoneEnabled=n()&&a.dropZoneEnabled,a.isDisabled=a.$element.attr("disabled")||a.$element.attr("readonly"),a.isUploadable=r&&!h(a.uploadUrl),a.slug="function"==typeof i.slugCallback?i.slugCallback:a.slugDefault,a.mainTemplate=a.getLayoutTemplate(a.showCaption?"main1":"main2"),a.captionTemplate=a.getLayoutTemplate("caption"),a.previewGenericTemplate=a.getPreviewTemplate("generic"),h(a.$element.attr("id"))&&a.$element.attr("id",C()),"undefined"==typeof a.$container?a.$container=a.createContainer():a.refreshContainer(),a.$progress=a.$container.find(".kv-upload-progress"),a.$btnUpload=a.$container.find(".kv-fileinput-upload"),a.$captionContainer=b(i,"elCaptionContainer",a.$container.find(".file-caption")),a.$caption=b(i,"elCaptionText",a.$container.find(".file-caption-name")),a.$previewContainer=b(i,"elPreviewContainer",a.$container.find(".file-preview")),a.$preview=b(i,"elPreviewImage",a.$container.find(".file-preview-thumbnails")),a.$previewStatus=b(i,"elPreviewStatus",a.$container.find(".file-preview-status")),a.$errorContainer=b(i,"elErrorContainer",a.$previewContainer.find(".kv-fileinput-error")),h(a.msgErrorClass)||l(a.$errorContainer,a.msgErrorClass),a.$errorContainer.hide(),a.initialPreviewContent="";var s=a.initialPreview;a.initialPreviewCount=m(s)?s.length:s.length>0?s.split(a.initialPreviewDelimiter).length:0,a.fileActionSettings=e.extend(c,i.fileActionSettings),a.previewInitId="preview-"+C(),a.initPreview(),a.initPreviewDeletes(),a.original={preview:a.$preview.html(),caption:a.$caption.html()},a.autoSizeCaption(),a.options=i,a.setFileDropZoneTitle(),a.uploadCount=0,a.uploadPercent=0,a.$element.removeClass("file-loading")},raise:function(e){var i=this;arguments.length>1?i.$element.trigger(e,arguments[1]):i.$element.trigger(e)},getLayoutTemplate:function(e){var i=this;return w(e,i.layoutTemplates)?i.layoutTemplates[e]:p[e]},getPreviewTemplate:function(e){var i=this;return w(e,i.previewTemplates)?i.previewTemplates[e]:u[e]},getOutData:function(){var e=this,i=arguments.length>0?arguments[0]:{},t=arguments.length>1?arguments[1]:{},a=arguments.length>2?arguments[2]:e.filestack;return{form:e.formdata,files:a,extra:e.getExtraData(),response:t,reader:e.reader,jqXHR:i}},listen:function(){var i=this,t=i.$element,a=i.$captionContainer,n=i.$btnFile;t.on("change",e.proxy(i.change,i)),e(window).off("resize").on("resize",function(){setTimeout(function(){i.autoSizeCaption()},50)}),n.off("click").on("click",function(){i.raise("filebrowse"),i.isError&&!i.isUploadable&&i.clear(!1),a.focus()}),t.closest("form").off("reset").on("reset",e.proxy(i.reset,i)),i.$container.off("click").on("click",".fileinput-remove:not([disabled])",e.proxy(i.clear,i)).on("click",".fileinput-cancel",e.proxy(i.cancel,i)),i.isUploadable&&i.dropZoneEnabled&&i.showPreview&&i.initDragDrop(),i.isUploadable&&i.$container.find(".kv-fileinput-upload").off("click").on("click",function(t){if(i.isUploadable){t.preventDefault();var a=i.getFileStack().length;if(!i.isDisabled&&!e(this).hasClass("disabled")&&h(e(this).attr("disabled"))&&0!=a){i.resetUpload(),i.$progress.removeClass("hide"),i.uploadCount=0,i.uploadPercent=0;{var n,r=i.filestack.length;i.getLayoutTemplate("progress")}if(i.lock(),i.setProgress(0),(i.uploadAsync||1==a)&&i.showPreview){var l=i.getOutData();for(i.raise("filebatchpreupload",[l]),n=0;r>n;n++)void 0!==i.filestack[n]&&i.upload(n,i.getFileStack(),!0);return void setTimeout(function(){e(document).ajaxStop(function(){i.setProgress(100),i.$preview.find("file-preview-frame").removeClass("file-loading"),i.unlock(),i.clearFileInput(),i.raise("filebatchuploadcomplete",[i.filestack,i.getExtraData()])})},100)}i.uploadBatch()}}})},setProgress:function(e){var i=this,t=i.getLayoutTemplate("progress"),a=Math.min(e,100);i.$progress.html(t.replace(/\{percent\}/g,a))},lock:function(){var e=this;e.resetErrors(),e.disable(),e.showRemove&&l(e.$container.find(".fileinput-remove"),"hide"),e.showCancel&&e.$container.find(".fileinput-cancel").removeClass("hide"),e.raise("filelock",[e.filestack,e.getExtraData()])},unlock:function(){var e=this;e.enable(),e.showCancel&&l(e.$container.find(".fileinput-cancel"),"hide"),e.showRemove&&e.$container.find(".fileinput-remove").removeClass("hide"),e.raise("fileunlock",[e.filestack,e.getExtraData()])},refresh:function(i){var t=this,a=t.$element,n=arguments.length?e.extend(t.options,i):t.options;a.off(),t.init(n);var r=t.$container.find(".file-drop-zone");r.off("dragenter dragover drop"),e(document).off("dragenter dragover drop"),t.listen(),t.setFileDropZoneTitle()},initDragDrop:function(){var i=this,t=i.$container.find(".file-drop-zone");t.off("dragenter dragover drop"),e(document).off("dragenter dragover drop"),t.on("dragenter dragover",function(t){t.stopPropagation(),t.preventDefault(),i.isDisabled||l(e(this),"highlighted")}),t.on("dragleave",function(t){t.stopPropagation(),t.preventDefault(),i.isDisabled||e(this).removeClass("highlighted")}),t.on("drop",function(t){t.preventDefault(),i.isDisabled||(i.change(t,"dragdrop"),e(this).removeClass("highlighted"))}),e(document).on("dragenter dragover drop",function(e){e.stopPropagation(),e.preventDefault()})},setFileDropZoneTitle:function(){var e=this,i=e.$container.find(".file-drop-zone");i.find("."+e.dropZoneTitleClass).remove(),e.isUploadable&&e.showPreview&&0!=i.length&&!(e.getFileStack().length>0)&&e.dropZoneEnabled&&(0==i.find(".file-preview-frame").length&&i.prepend('
'+e.dropZoneTitle+"
"),e.$container.removeClass("file-input-new"))},initFileActions:function(){var i=this;i.$preview.find(".kv-file-remove").each(function(){var t=e(this),a=t.closest(".file-preview-frame"),n=a.attr("data-fileindex");t.off("click").on("click",function(){a.fadeOut("slow",function(){i.filestack[n]=void 0,i.clearObjects(a),a.remove();var e=i.getFileStack(),t=e.length,r=i.$container.find(".file-preview-initial").length;if(0==t&&0==r)i.original.preview="",i.reset();else{var l=i.initialPreviewCount+t,o=l>1?i.msgSelected.replace(/\{n\}/g,l):e[0].name;i.setCaption(o)}})})}),i.$preview.find(".kv-file-upload").each(function(){var t=e(this);t.off("click").on("click",function(){var e=t.closest(".file-preview-frame"),a=e.attr("data-fileindex");i.upload(a,i.filestack)})})},renderInitFileFooter:function(e){var i=this,t=i.initialPreviewConfig.length>0,a=i.getLayoutTemplate("footer");if(t&&!h(i.initialPreviewConfig[e])){var n=i.initialPreviewConfig[e],r="caption"in n?n.caption:"",l="width"in n?n.width:"auto",o="url"in n?n.url:!1,s="key"in n?n.key:null,d=o===!1?!0:!1,c=i.initialPreviewShowDelete?i.renderFileActions(!1,!0,d,o,s):"",p=a.replace(/\{actions\}/g,c);return p.replace(/\{caption\}/g,r).replace(/\{width\}/g,l).replace(/\{indicator\}/g,"").replace(/\{indicatorTitle\}/g,"")}return""},renderFileFooter:function(e,i){var t=this,a=t.fileActionSettings,n=t.getLayoutTemplate("footer");if(t.isUploadable){var r=n.replace(/\{actions\}/g,t.renderFileActions(!0,!0,!1,!1,!1));return r.replace(/\{caption\}/g,e).replace(/\{width\}/g,i).replace(/\{indicator\}/g,a.indicatorNew).replace(/\{indicatorTitle\}/g,a.indicatorNewTitle)}return n.replace(/\{actions\}/g,"").replace(/\{caption\}/g,e).replace(/\{width\}/g,i).replace(/\{indicator\}/g,"").replace(/\{indicatorTitle\}/g,"")},renderFileActions:function(e,i,t,a,n){if(!e&&!i)return"";var r=this,l=0==a?"":' data-url="'+a+'"',o=0==n?"":' 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