vue移动端裁剪图片结合插件Cropper的使用实例代码

  <div id="demo"> <!-- 遮罩层 --><div class="container"> <div> </div><button type="button" id="button">确定</button></div><div style="padding:20px"> <div class="show"> <div class="picture"> </div></div><div style="margin-top:20px"> <label for="change"></label></div></div></div> *{ margin: 0; padding: 0; } #demo #button { position: absolute; right: 10px; top: 10px; width: 80px; height: 40px; border:none; border-radius: 5px; background:white; } #demo .show { width: 100px; height: 100px; overflow: hidden; position: relative; border-radius: 50%; border: 1px solid #d5d5d5; } #demo .picture { width: 100%; height: 100%; overflow: hidden; background-position: center center; background-repeat: no-repeat; background-size: cover; } #demo .container { z-index: 99; position: fixed; padding-top: 60px; left: 0; top: 0; right: 0; bottom: 0; background:rgba(0,0,0,1); } #demo #image { max-width: 100%; } .cropper-view-box,.cropper-face { border-radius: 50%; } /*! * Cropper.js v1.0.0-rc * https://github.com/fengyuanchen/cropperjs * * Copyright (c) 2017 Fengyuan Chen * Released under the MIT license * * Date: 2017-03-25T12:02:21.062Z */ .cropper-container { font-size: 0; line-height: 0; position: relative; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; direction: ltr; -ms-touch-action: none; touch-action: none } .cropper-container img { /* Avoid margin top issue (Occur only when margin-top <= -height) */ display: block; min-width: 0 !important; max-width: none !important; min-height: 0 !important; max-height: none !important; width: 100%; height: 100%; image-orientation: 0deg } .cropper-wrap-box, .cropper-canvas, .cropper-drag-box, .cropper-crop-box, .cropper-modal { position: absolute; top: 0; right: 0; bottom: 0; left: 0; } .cropper-wrap-box { overflow: hidden; } .cropper-drag-box { opacity: 0; background-color: #fff; } .cropper-modal { opacity: .5; background-color: #000; } .cropper-view-box { display: block; overflow: hidden; width: 100%; height: 100%; outline: 1px solid #39f; outline-color: rgba(51, 153, 255, 0.75); } .cropper-dashed { position: absolute; display: block; opacity: .5; border: 0 dashed #eee } .cropper-dashed.dashed-h { top: 33.33333%; left: 0; width: 100%; height: 33.33333%; border-top-width: 1px; border-bottom-width: 1px } .cropper-dashed.dashed-v { top: 0; left: 33.33333%; width: 33.33333%; height: 100%; border-right-width: 1px; border-left-width: 1px } .cropper-center { position: absolute; top: 50%; left: 50%; display: block; width: 0; height: 0; opacity: .75 } .cropper-center:before, .cropper-center:after { position: absolute; display: block; content: ' '; background-color: #eee } .cropper-center:before { top: 0; left: -3px; width: 7px; height: 1px } .cropper-center:after { top: -3px; left: 0; width: 1px; height: 7px } .cropper-face, .cropper-line, .cropper-point { position: absolute; display: block; width: 100%; height: 100%; opacity: .1; } .cropper-face { top: 0; left: 0; background-color: #fff; } .cropper-line { background-color: #39f } .cropper-line.line-e { top: 0; right: -3px; width: 5px; cursor: e-resize } .cropper-line.line-n { top: -3px; left: 0; height: 5px; cursor: n-resize } .cropper-line.line-w { top: 0; left: -3px; width: 5px; cursor: w-resize } .cropper-line.line-s { bottom: -3px; left: 0; height: 5px; cursor: s-resize } .cropper-point { width: 5px; height: 5px; opacity: .75; background-color: #39f } .cropper-point.point-e { top: 50%; right: -3px; margin-top: -3px; cursor: e-resize } .cropper-point.point-n { top: -3px; left: 50%; margin-left: -3px; cursor: n-resize } .cropper-point.point-w { top: 50%; left: -3px; margin-top: -3px; cursor: w-resize } .cropper-point.point-s { bottom: -3px; left: 50%; margin-left: -3px; cursor: s-resize } .cropper-point.point-ne { top: -3px; right: -3px; cursor: ne-resize } .cropper-point.point-nw { top: -3px; left: -3px; cursor: nw-resize } .cropper-point.point-sw { bottom: -3px; left: -3px; cursor: sw-resize } .cropper-point.point-se { right: -3px; bottom: -3px; width: 20px; height: 20px; cursor: se-resize; opacity: 1 } @media (min-width: 768px) { .cropper-point.point-se { width: 15px; height: 15px } } @media (min-width: 992px) { .cropper-point.point-se { width: 10px; height: 10px } } @media (min-width: 1200px) { .cropper-point.point-se { width: 5px; height: 5px; opacity: .75 } } .cropper-point.point-se:before { position: absolute; right: -50%; bottom: -50%; display: block; width: 200%; height: 200%; content: ' '; opacity: 0; background-color: #39f } .cropper-invisible { opacity: 0; } .cropper-bg { background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC'); } .cropper-hide { position: absolute; display: block; width: 0; height: 0; } .cropper-hidden { display: none !important; } .cropper-move { curs<b>本文来源gao@dai!ma.com搞$代^码!网7</b>or: move; } .cropper-crop { cursor: crosshair; } .cropper-disabled .cropper-drag-box, .cropper-disabled .cropper-face, .cropper-disabled .cropper-line, .cropper-disabled .cropper-point { cursor: not-allowed; }