小编Jes*_*ato的帖子

我正在尝试以编程方式将现有图像添加到我的dropzone,使用dropzone.js常见问题解答作为指南:

// Add the existing image if it's there.
// headerDropzone is my dropzone (debug shows it as existing and initialized at this point.
var on_load_header = $( '[name="on_load_header_image"]' ).val();
var on_load_header_path = $( '[name="on_load_header_image_path"]' ).val();

if ( on_load_header ) {

    // Hardcoded size value is just for testing, see my second question below.
    var on_load_header_data = { name: on_load_header, size: 12345 };

    // Call the default addedfile event handler
    headerDropzone.options.addedfile.call( headerDropzone, on_load_header_data );

    // And optionally show …