php - Remove a file from input type="file" multiple through jQuery -


i having problem in file upload form using php , jquery. form can upload multiple images @ time can previewed in slider form consists of 2 more fields caption , description. slider working through jquery. when user selects multiple images clicking on choose file(<input type="file" multiple=""/>) images shown in slider other 2 fields(caption , description). each image has these 2 fields add description , caption. if user wants remove image don't want upload click on remove button remove image (this remove button appended each image) have used .remove() function remove image , 2 fields slider problem arises when submit form @ server side image removing slider not input type="file" , getting submitted server. know input type file "readonly" please me there anyway can stop removed image uploading @ server. here code.

html

<form action="" method="post" enctype="multipart/form-data">  <div>   <input type="file" name="image[]" multiple="multiple" id="my_file" onchange="readurl(this);"/> </div>  <div class="pic_preview">        <a class="prev" href="#">previous</a>     <ul>   </ul>    <a class="next" href="#"><b>next</b></a>  </div>  <div class="set"> <ul> </ul>   </div>  <button class="btns">cancel </button> <button class="post_btn">post </button> </form>

jquery

    $(".my_file").change(function() {       readurl(this);        });     function readurl(input){   for(var = 0; < input.files.length; i++) {        if (input.files && input.files[i]) {         var reader = new filereader();         reader.onload = function(e){            $('.pic_preview ul').append("<li id="counter'+ e.target.result +'"><imgid="counter'+ e.target.result +'" style="width:500px; height:350px; border:10px;border-radius:10px;" src="' + e.target.result + '"/><input type="button"class="rem" value="remove"/></li>");           $('.set ul').append("<li id="counter'+ e.target.result +'"><inputtype="text"name="caps[]" id="text" class="set" placeholder="caption"/><textareaname="description[]"class="description" placeholder="description"></textarea<p><inputname="tags[]" type="text"  id="text" class="set" placeholder="tags"/></p></li>");};      reader.readasdataurl(input.files[i]);  };     }; $('.pic_preview ul').bind('click', 'input', function(event){      var removeitemid = $('input').parent("li").attr('id');     // $("li img[id='"+removeitemid+"']").remove();       $("li[id='"+removeitemid+"']").remove();     $(".set li[id='"+removeitemid+"']").remove();     });        }

please me or suggest if there better approach this.


Comments

Post a Comment

Popular posts from this blog

android - Get AccessToken using signpost OAuth without opening a browser (Two legged Oauth) -

i using signpost oauth access data magento server. have read various tutorials on same , reach point open browser user can enter credentials. however, per requirement have automate part. hence, user should not browser page. have set-up done on server side ( magento ), hit url , returned call page. same through program in android. i have tried below, consumer = new commonshttpoauthconsumer(key, secret); provider = new commonshttpoauthprovider(oauth_init_url,access_token_url, authorize_url); try { provider.retrieverequesttoken(consumer, oauth.out_of_band); log.d("tokens" , consumer.gettoken() + " -- " + consumer.gettokensecret()); } and request tokens. dont know how bypass next step. tried directly accessing accesstoken (stupid of me) provider.retrieveaccesstoken(consumer, "mycallback://callback"); no luck, ends in oauth.signpost.exception.oauthnotauthorizedexception: authorization failed (server replied 401). ...
Read more

org.mockito.exceptions.misusing.InvalidUseOfMatchersException: mockito -

getting error org.mockito.exceptions.misusing.invaliduseofmatchersexception: invalid use of argument matchers! 1 matchers expected, 2 recorded. exception may occur if matchers combined raw values: //incorrect: somemethod(anyobject(), "raw string"); when using matchers, arguments have provided matchers. example: //correct: somemethod(anyobject(), eq("string matcher")); at when( getprogramservice .callservice(any(getprogramtype.class))) .thenreturn(jaxbresponse); please explain error , possible resolution the code posted looks fine; don't see problem it. code before or above causing exception. key here: invalid use of argument matchers! 1 matchers expected, 2 recorded. any , used above, doesn't return "special kind of null" or "special kind of getprogramtype"; don't exist. instead, returns null , side effect puts matcher on stack. whe...
Read more

google shop client API returns 400 bad request error while adding an item -

i'm working on solution add items in google shopping market java application. following tutorial real mess because of missing classes of laste release, after setting 1.5-beta maven managed make base example typecheck correctly classes. still can make simple task of adding 1 item. instead of posting whole code i'm posting part creates product feed. private product createproduct(string id) { product product = new product(); product.title = "red wool sweater"; product.content = new content( "text", "comfortable , soft, sweater keep warm on " + "cold winter nights. red , blue stripes."); product.appcontrol = new appcontrol(); product.appcontrol.addrequireddestination("productads"); product.externalid = id; product.lang = "it"; product.country = "it"; product.condition = "nuovo"; product.price = new price("eu...
Read more