bootstrap image upload form

["Barcode_image"];if (!empty ($file [' name '])) {$path = "./sites/default/files/barcode/";if (!file_exists ($path)) {mkdir ($path, 0777,true);}$name = MD5 (Time (). Rand (1,10000));$fname = $file [' name '];$ftype =explode ('. ', $fname);$picName = $path. $name. '. $ftype [1];if (!in_array ($ftype [1], $TP)) {Drupal_set_message ("The picture is in the wrong format, the correct format (gif,jpg,png,bmp)!" ", ' warning ');return false;}if (Intval ($file [' size ']) >2097152) {Drupal_set_message ("

In this paper, we describe the path of uploading images in PHP and how to assign values to form fields. Share to everyone for your reference, as follows: 1. Invocation Method Example: Large Map Path: Small map Path: 2. uppic.php Format error Please re-upload"; Exit } $file _name= $str. ".". $file _type; if (!copy ($tmp _file, $savePath. $file _name)) {echo "

Preface: I think the title is still quite long. There are many other functions. In fact, the simplification is just a function. asynchronous form submission only supports Image Upload under the big function of asynchronous form submission, simulate Ajax technology (in fact, it was a long time ago that it was used to im

Objective: I see the title is very long, there are so many functions, in fact, the simplification is a function, asynchronous form submission, only in the asynchronous form submit this large function, can realize the image upload, simulation Ajax technology (in fact, this is the way to achieve a browser-compatible Ajax

For example, the following Content-type: multipartform-data, boundaryaaaaa -- aaaaacontent-disposition: form-data; name quot; aaaa -- aaaaaaacontent-disposition: form-data=namequot=imagequot==filenamequot=image.png quot; Content-Type: imagepng phphphtml The format of question submission is as follows:Content-type: multipart/form-data, boundary = aaaaa -

The complete HTML code is as follows: lt; html gt; lt; head gt; lt; metahttp-equiv quot; content-Type quot; content quot; texthtml; charsetgb2312 quot; gt; lt; title gt; upload form with image preview function webjx.com lt; title gt; lt; script g upload form

Preface: I think the title is still quite long. There are many other functions. In fact, the simplification is just a function. asynchronous form submission only supports Image Upload under the big function of asynchronous form submission, simulate Ajax technology (in fact, it was a long time ago that it was used to

Preface:I think the title is still quite long. There are many other functions. In fact, the simplification is just a function. asynchronous form submission only supports Image Upload under the big function of asynchronous form submission, simulate ajax technology (in fact, it was a long time ago that it was used to imp

Select Image: The browser uses the method property setting to route data from the form to the server for processing. There are two methods: the POST method and the GET method.If the POST method is used, the browser will send the data in the following two steps. First, the browser will contact the form processing server specified in the Action property, and once t

The effect is as follows: Html > Head > Meta HTTP-equiv = "Content-Type" Content = "Text/html; charset = gb2312" > Title > Upload form with image preview function Title > Script > Function Viewmypic (mypic, imgfile ){ If (Imgfile. Value ){Mypic. SRC =

1. Front-end Code"en">"UTF-8"> "Display:none"Id="iframe1"Name="Ifra1">"FM1"action="/upload_img.html"Method="POST"Enctype="Multipart/form-data"target="Ifra1"> "file"Name="K1"Onchange="UploadFile ();"/> "Preview"> 2. Back-end Codedef upload_img (request): RET={'Status': True,'Data': None} obj= Request. FILES.Get('K1') print (obj) File_path= Os.path.join ('Static', obj.name) F= Open (File_path,'WB') forLineinchobj.chunks (): F.write (line) f.close ()

First, image browsing upload1, still "table" label contains,2, "Input" contains "type" equals "file".Second, single box--click on the text can not be selected1, the elements are the same, the only difference is "value" is equal to the male/female2. Frame structure Three, single box--click the text to select1. Basic structure is a start and end2. Add "id" value in input to "for" value "corresponding" Form