Created
June 1, 2014 16:20
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HTML Drag'n'Drop Quick Example
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title></title> | |
| <script src="http://code.jquery.com/jquery-1.11.1.min.js"></script> | |
| <script> | |
| function noop(e){ | |
| //e.stopPropagation();//取消drag預設動作 | |
| e.preventDefault();//取消drag預設動作 | |
| } | |
| $(function(){ | |
| var ctrl=$('#upload')[0]; | |
| ctrl.addEventListener("dragenter",noop,false); | |
| ctrl.addEventListener("dragexit",noop,false); | |
| ctrl.addEventListener("dragover",noop,false); | |
| ctrl.addEventListener("drag",function(e){ | |
| noop(e); | |
| console.log("drag!"); | |
| },false); | |
| ctrl.addEventListener("drop",function(e){ | |
| noop(e); | |
| var files = e.dataTransfer.files; | |
| console.log(files[0]); | |
| var formdata = new FormData(); | |
| formdata.append('image',files[0]); | |
| $.ajax({ | |
| type:'POST', | |
| data:formdata, | |
| dataType:'text', | |
| processData: false, | |
| contentType: false, | |
| url: 'upload.php', | |
| success: function(data){alert(data)} | |
| }); | |
| },false); | |
| }); | |
| </script> | |
| <style> | |
| #upload{ | |
| height: 400px; | |
| background-color: #ccc; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="upload"></div> | |
| </body> | |
| </html> |
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| <?php | |
| if(isset($_FILES["image"])){ | |
| if($_FILES["image"]["error"]>0){ | |
| print("Error occured while uploading!"); | |
| }else{ | |
| //$imageConfig = array('w'=>100); | |
| //$data["image"]="@".resize($_FILES["image"]["tmp_name"],$imageConfig).";type=image/jpeg"; | |
| print("The file is saved to: ".$_FILES["image"]["tmp_name"]); | |
| } | |
| }else{ | |
| print("No file sent\n"); | |
| print_r($_FILES); | |
| } | |
| ?> |
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