日期:2014-05-16 浏览次数:20531 次
fileupload.Js+Jcrop.Js+php综合小应用 实现图片拖拽上传与裁剪功能.
麻雀虽小,五脏俱全.包含普通上传,拖拽上传,进度条,图片裁剪等实用功能的整合.
由于不是正宗的前端和时间关系,所以样式就没怎么弄.只能靠各位大神去调整了.
水平有限,有什么错漏之处欢迎大家指正.
废话少说,直接来代码:
目录结构:
需要的jq库
我想Google baidu一下这些jq插件都会有的
index.php:
<html> <head> <meta charset="UTF-8"> <script type="text/javascript" src="js/jquery-1.7.2.min.js"></script> <script type="text/javascript" src="js/jquery-ui.min.js"></script> <script type="text/javascript" src="js/jquery.ui.widget.js"></script> <script type="text/javascript" src="js/jquery.iframe-transport.js"></script> <script type="text/javascript" src="js/jquery.fileupload.js"></script> <script type="text/javascript" src="js/jquery.Jcrop.js"></script> <script type="text/javascript" src="js/demo.js"></script> <style type="text/css"> .bar { height: 18px; background: green; } /* Fixes issue here http://code.google.com/p/jcrop/issues/detail?id=1 */ .jcrop-holder{text-align:left;} .jcrop-vline, .jcrop-hline{position:absolute;background:#fff url("Jcrop.gif") repeat top left;font-size:0;} .jcrop-vline{height:100%;width:1px !important;} .jcrop-hline{width:100%;height:1px !important;} .jcrop-vline.right{right:0px;} .jcrop-hline.bottom{bottom:0px;} .jcrop-handle{width:7px !important;height:7px !important;border:1px solid #eee;background-color:#333;font-size:1px;} .jcrop-tracker{width:100%;height:100%;} .custom .jcrop-vline, .custom .jcrop-hline{background:#ff0;} .custom .jcrop-handle{border-color:black;background-color:#c7bb00;border-radius:3px;} </style> </head> <body> <input id="fileupload" type="file" name="files[]" data-url="uploadAction.php" multiple> <div class="imagezone" style="width:500px;height:400px;border:1px solid red;float:left;">拖入图片 <div style="width:100px;height:50px;overflow:hidden;"> <img alt="" src="" id="imgCrop"> </div> </div> <div style='float:left;'><img src="" class='imagepreview'/><button class='cropsubmit' style='display: none;'>提交</button></div> <div id="progress" style='clear:both;'> <div class="bar" style="width: 0%;"></div> </div> <div><img class="resCrop" src="" style="width:100px;height:50px;"></div> </body> </html>
$(function () { $('#fileupload').fileupload({ sequentialUploads:true, autoUpload:true, dataType: 'json', acceptFileTypes:/^image\/(gif|jpeg|png)$/, url:'uploadAction.php', formData:{}, dropZone:$('.imagezone'), done: function (e, data) { $('.imagepreview').attr('src','uploads/'+data.result.imgname); $('.cropsubmit').show().on('click', cropsubmit); $('#imgCrop').attr('src','uploads/'+data.result.imgname); $('.imagepreview').Jcrop({