feat: 添加图片裁剪功能

ymm-tech · Dec 6, 2019 · bfb8401 · bfb8401
1 parent 715266d
commit bfb8401
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Showing 6 changed files with 583 additions and 21 deletions.
diff --git a/package.json b/package.json
@@ -20,6 +20,7 @@
     "axios": "^0.18.0",
     "babel-polyfill": "*",
     "clipboard": "^2.0.0",
+    "cropperjs": "^1.5.6",
     "element-ui": "2.4.11",
     "inversify": "^5.0.1",
     "js-cookie": "^2.2.0",
@@ -70,4 +71,4 @@
     "last 2 versions",
     "not ie <= 8"
   ]
-}
+}
diff --git a/src/assets/image/bgblank.svg b/src/assets/image/bgblank.svg
diff --git a/src/assets/style/cropper.css b/src/assets/style/cropper.css
@@ -0,0 +1,294 @@
+.cropper-container {
+    direction: ltr;
+    font-size: 0;
+    line-height: 0;
+    position: relative;
+    -ms-touch-action: none;
+    touch-action: none;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none
+  }
+  .cropper-container img {
+    display: block;
+    height: 100%;
+    image-orientation: 0deg;
+    max-height: none !important;
+    max-width: none !important;
+    min-height: 0 !important;
+    min-width: 0 !important;
+    width: 100%
+  }
+
+  .cropper-canvas,
+  .cropper-crop-box,
+  .cropper-drag-box,
+  .cropper-modal,
+  .cropper-wrap-box {
+    bottom: 0;
+    left: 0;
+    position: absolute;
+    right: 0;
+    top: 0
+  }
+
+  .cropper-canvas,
+  .cropper-wrap-box {
+    overflow: hidden
+  }
+
+  .cropper-drag-box {
+    background-color: #fff;
+    opacity: 0
+  }
+
+  .cropper-modal {
+    background-color: #000;
+    opacity: .5
+  }
+
+  .cropper-view-box {
+    display: block;
+    height: 100%;
+    outline-color: rgba(51, 153, 255, .75);
+    outline: 1px solid #39f;
+    overflow: hidden;
+    width: 100%
+  }
+
+  .cropper-dashed {
+    border: 0 dashed #eee;
+    display: block;
+    opacity: .5;
+    position: absolute
+  }
+
+  .cropper-dashed.dashed-h {
+    border-bottom-width: 1px;
+    border-top-width: 1px;
+    height: 33.33333%;
+    left: 0;
+    top: 33.33333%;
+    width: 100%
+  }
+
+  .cropper-dashed.dashed-v {
+    border-left-width: 1px;
+    border-right-width: 1px;
+    height: 100%;
+    left: 33.33333%;
+    top: 0;
+    width: 33.33333%
+  }
+
+  .cropper-center {
+    display: block;
+    height: 0;
+    left: 50%;
+    opacity: .75;
+    position: absolute;
+    top: 50%;
+    width: 0
+  }
+
+  .cropper-center:after,
+  .cropper-center:before {
+    background-color: #eee;
+    content: " ";
+    display: block;
+    position: absolute
+  }
+
+  .cropper-center:before {
+    height: 1px;
+    left: -3px;
+    top: 0;
+    width: 7px
+  }
+
+  .cropper-center:after {
+    height: 7px;
+    left: 0;
+    top: -3px;
+    width: 1px
+  }
+
+  .cropper-face,
+  .cropper-line,
+  .cropper-point {
+    display: block;
+    height: 100%;
+    opacity: .1;
+    position: absolute;
+    width: 100%
+  }
+
+  .cropper-face {
+    background-color: #fff;
+    left: 0;
+    top: 0
+  }
+
+  .cropper-line {
+    background-color: #39f
+  }
+
+  .cropper-line.line-e {
+    cursor: ew-resize;
+    right: -3px;
+    top: 0;
+    width: 5px
+  }
+
+  .cropper-line.line-n {
+    cursor: ns-resize;
+    height: 5px;
+    left: 0;
+    top: -3px
+  }
+
+  .cropper-line.line-w {
+    cursor: ew-resize;
+    left: -3px;
+    top: 0;
+    width: 5px
+  }
+
+  .cropper-line.line-s {
+    bottom: -3px;
+    cursor: ns-resize;
+    height: 5px;
+    left: 0
+  }
+
+  .cropper-point {
+    background-color: #39f;
+    height: 5px;
+    opacity: .75;
+    width: 5px
+  }
+
+  .cropper-point.point-e {
+    cursor: ew-resize;
+    margin-top: -3px;
+    right: -3px;
+    top: 50%
+  }
+
+  .cropper-point.point-n {
+    cursor: ns-resize;
+    left: 50%;
+    margin-left: -3px;
+    top: -3px
+  }
+
+  .cropper-point.point-w {
+    cursor: ew-resize;
+    left: -3px;
+    margin-top: -3px;
+    top: 50%
+  }
+
+  .cropper-point.point-s {
+    bottom: -3px;
+    cursor: s-resize;
+    left: 50%;
+    margin-left: -3px
+  }
+
+  .cropper-point.point-ne {
+    cursor: nesw-resize;
+    right: -3px;
+    top: -3px
+  }
+
+  .cropper-point.point-nw {
+    cursor: nwse-resize;
+    left: -3px;
+    top: -3px
+  }
+
+  .cropper-point.point-sw {
+    bottom: -3px;
+    cursor: nesw-resize;
+    left: -3px
+  }
+
+  .cropper-point.point-se {
+    bottom: -3px;
+    cursor: nwse-resize;
+    height: 20px;
+    opacity: 1;
+    right: -3px;
+    width: 20px
+  }
+
+  @media (min-width:768px) {
+    .cropper-point.point-se {
+      height: 15px;
+      width: 15px
+    }
+  }
+
+  @media (min-width:992px) {
+    .cropper-point.point-se {
+      height: 10px;
+      width: 10px
+    }
+  }
+
+  @media (min-width:1200px) {
+    .cropper-point.point-se {
+      height: 5px;
+      opacity: .75;
+      width: 5px
+    }
+  }
+
+  .cropper-point.point-se:before {
+    background-color: #39f;
+    bottom: -50%;
+    content: " ";
+    display: block;
+    height: 200%;
+    opacity: 0;
+    position: absolute;
+    right: -50%;
+    width: 200%
+  }
+
+  .cropper-invisible {
+    opacity: 0
+  }
+
+  .cropper-bg {
+    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC")
+  }
+
+  .cropper-hide {
+    display: block;
+    height: 0;
+    position: absolute;
+    width: 0
+  }
+
+  .cropper-hidden {
+    display: none !important
+  }
+
+  .cropper-move {
+    cursor: 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
+  }
+