fine-uploader - Fine Uploader - limiting total number of uploadable images

Question

I'm trying to find out if the Fine Uploader can limit the total amount of images allowed. So lets say I'd like to limit the images to 5 and a user drag and drops or selects 6 images it will prompt the user saying that can't be done due to only allowing a maximum of 5 images.

I've been looking at the documentation but I might have missed it.

Answer 1

更改validation.itemLimit选项以匹配您要添加的最大文件数，更改validation.acceptFiles和validation.allowedExtensions以仅匹配图像文件（验证文档）

var uploader = new qq.FineUploader({
    /* ... */
    validation: {
         itemLimit: 5,
         acceptFiles: 'image/*',
         allowedExtensions: ['.jpe', '.jpg', '.jpeg', '.gif', '.png', '.bmp', '.ico', '.svg', '.svgz', '.tif', '.tiff', '.ai', '.drw', '.pct', '.psp', '.xcf', '.psd', '.raw']
    }
});

注意：如果您想要自定义错误消息，请将messages.tooManyItemsError选项的文本更改为您想要的特定错误消息（错误处理文档）。您还可以将代码添加到 onError 回调以自定义显示消息的方式和时间（事件文档）或执行一些其他操作。