如何使用dropzone.js预加载图像

How to Preload images using dropzone.js

本文关键字:加载 图像 js 何使用 dropzone      更新时间:2023-09-26

我想预加载一些图像并稍后删除它们。我看了一些教程,但似乎不工作。我的php方面是正确的,为了排除故障,我直接引用了我的文件名和大小。

如果你知道这个,请帮助我。谢谢!

Dropzone.options.myAwesomeDropzone  = {
init: function() {
// var thisDropzone = this;
$.get(getPic_url, function(data) {
     $.each(data, function(key,value){ //loop through it
        var mockFile = { name: 'surf-1477342168.jpg', size: 5398538 };    // here we get the file name and size as response 
        Dropzone.options.myAwesomeDropzone.emit("addedfile", mockFile);
// thisDropzone.options.addedfile.call(thisDropzone, mockFile);
// thisDropzone.options.thumbnail.call(thisDropzone, mockFile, "__UPLOAD__/surf-1477342168.jpg");
    });
});
},
var mockFile = { name: 'surf-1477342168.jpg', size: 5398538 };
// Call the default addedfile event handler
thisDropzone.emit("addedfile", mockFile);
// And optionally show the thumbnail of the file:
thisDropzone.emit("thumbnail", mockFile, "__UPLOAD__/surf-1477342168.jpg");
},