正常形式的Dropzone

Question

我的問題是我必須將正常形式與dropzone.js結合起來才能進行拖放式上傳。 用戶單擊提交按鈕后，如果輸入中包含值，那么ajax請求會將數據發送到php腳本。

但是，如何通過dropzone和ajax-request合並文件？ 當用戶單擊按鈕時，我將同時發送這兩個消息。 如果將文件拖到區域中，則會發送該文件。

autoProcessQueue: false

這樣一來，如果用戶在區域中拖動文件，則不會發送該文件。

所需的解決方案：用戶填寫表格，在區域中拖動文件，如果用戶單擊按鈕，則將以ajax請求發送值和文件。

該代碼的一些演示： http : //jsfiddle.net/wQP5B/

Answer 1

我也有同樣的問題，但我解決了。 您可以從dropzone中檢出此鏈接-> https://github.com/enyo/dropzone/wiki/Combine-normal-form-with-Dropzone

他們給了您想要的東西，但是在他們給的東西中添加了一些東西，例如使整個表格不可點擊等。 下面的代碼對我來說很好

form.html

<form method="post" action="upload.php" class="dropzone" id="mydropzone" enctype='multipart/form-data'> //remember we gave an id mydropzone to the form         
    <label>Username:<input type="text" name="uname"/> </label>
    <label>Password:<input type="text" name="pass"/> </label>
    //this will the dropzone drag and drop section.
    //notice we have given it an id dropzonePreview.
    <div id="dropzonePreview"></div>
    <input type="button" id="sbmtbtn" value="submit"/>
    //we have given id sbmtbtn to the button   
</form>
<script>
    Dropzone.options.mydropzone = {
    //url does not has to be written 
    //if we have wrote action in the form 
    //tag but i have mentioned here just for convenience sake 
        url: 'upload.php', 
        addRemoveLinks: true,
        autoProcessQueue: false, // this is important as you dont want form to be submitted unless you have clicked the submit button
        autoDiscover: false,
        paramName: 'pic', // this is optional Like this one will get accessed in php by writing $_FILE['pic'] // if you dont specify it then bydefault it taked 'file' as paramName eg: $_FILE['file'] 
        previewsContainer: '#dropzonePreview', // we specify on which div id we must show the files
        clickable: false, // this tells that the dropzone will not be clickable . we have to do it because v dont want the whole form to be clickable 
        accept: function(file, done) {
            console.log("uploaded");
            done();
        },
        error: function(file, msg){
            alert(msg);
        },
        init: function() {
            var myDropzone = this;
            //now we will submit the form when the button is clicked
            $("#sbmtbtn").on('click',function(e) {
               e.preventDefault();
               myDropzone.processQueue(); // this will submit your form to the specified action path
              // after this, your whole form will get submitted with all the inputs + your files and the php code will remain as usual 
        //REMEMBER you DON'T have to call ajax or anything by yourself, dropzone will take care of that
            });      
        } // init end
    };
</script>

注意 ：您不必在php文件中做任何花哨的事情。 只需編寫您通常用PHP編寫的文件來上傳文件和輸入即可。

看看這是否適合您。