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CropImgBox API


选项

选项 类型 默认值 描述
thumbBox string '' 选取框对象
spinner string '' 图像展示对象
expandRatio integer 1.1 放大倍率
narrowRatio integer 0.9 缩小倍率

方法

// init a cropimgbox
var options =
{
    thumbBox: '.cropimgbox-thumbBox',
    spinner: '.cropimgbox-spinner',
    imgSrc: ''
}
var cropper = $('.cropimgbox-imageBox').cropimgbox(options);

// Get the imgs
cropper.getDataURL(function (arrs) {
})

// expand image
cropper.zoomIn();

// narrow image
cropper.zoomOut();

//converted base64 to Blod for upload files
cropper.getBlob(i);
方法 参数 描述
cropimgbox options : object 初始化 cropimgbox
getDataURL callback 获取截取变换后的图像base64数组
zoomIn 放大
zoomOut 缩小
getBlob i:int 将base64转化为Blob,i为数组的下标
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