croppic是前台剪切后，发回剪切的图片数据到php后台，然后后台将该数据保存为图片，并生成一条引用链接返回到前台。
croppic+php远程上传裁剪代码如下：var croppicheaderoptions = {
    //uploadurl:'img_save_to_file.php',
    cropdata: {
        dummydata: 1,
        dummydata2: asdas
    },
    cropurl: 'img_crop_to_file.php',
    customuploadbuttonid: 'cropcontainerheaderbutton',
    modal: false,
    processinline: true,
    loaderhtml: '
 ',
    onbeforeimgupload: function() {
        console.log('onbeforeimgupload')
    },
    onafterimgupload: function() {
        console.log('onafterimgupload')
    },
    onimgdrag: function() {
        console.log('onimgdrag')
    },
    onimgzoom: function() {
        console.log('onimgzoom')
    },
    onbeforeimgcrop: function() {
        console.log('onbeforeimgcrop')
    },
    onafterimgcrop: function() {
        console.log('onafterimgcrop')
    },
    onreset: function() {
        console.log('onreset')
    },
    onerror: function(errormessage) {
        console.log('onerror:' + errormessage)
    }
}
var croppic = new croppic('croppic', croppicheaderoptions);php裁剪演示地址：http://www.sucaihuo.com/js/480.html
php+croppic裁剪图片插件.zip ( 1.67 mb 下载：48 次 )
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