file

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 Go to latest Published: Dec 21, 2022 License: BSD-3-Clause Imports: 5 Imported by: 12

Documentation

Overview

Package fileapi provides an API for representing file objects in web applications, as well as programmatically selecting them and accessing their data.

Source: File API (https://w3c.github.io/FileAPI/)

Index

Constants

View Source 
const (
	EMPTY   int = 0
	LOADING int = 1
	DONE    int = 2
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Blob 

type Blob struct {
	// Value_JS holds a reference to a javascript value
	Value_JS js.Value
}

class: Blob

func BlobFromJS 

func BlobFromJS(value js.Value) *Blob

BlobFromJS is casting a js.Value into Blob.

func BlobFromWrapper 

func BlobFromWrapper(input core.Wrapper) *Blob

BlobFromJS is casting from something that holds a js.Value into Blob.

func NewBlob 

func NewBlob(blobParts []*Union, options *BlobPropertyBag) (_result *Blob)

func (*Blob) JSValue 

func (_this *Blob) JSValue() js.Value

JSValue returns the js.Value or js.Null() if _this is nil

func (*Blob) Size 

func (_this *Blob) Size() int

Size returning attribute 'size' with type int (idl: unsigned long long).

func (*Blob) Slice 

func (_this *Blob) Slice(start *int, end *int, contentType *string) (_result *Blob)

func (*Blob) Type 

func (_this *Blob) Type() string

Type returning attribute 'type' with type string (idl: DOMString).

type BlobCallback 

type BlobCallback js.Func

BlobCallback is a javascript function type.

Call Release() when done to release resouces allocated to this type.

func BlobCallbackToJS 

func BlobCallbackToJS(callback BlobCallbackFunc) *BlobCallback

type BlobCallbackFunc 

type BlobCallbackFunc func(blob *Blob)

callback: BlobCallback

func BlobCallbackFromJS 

func BlobCallbackFromJS(_value js.Value) BlobCallbackFunc

type BlobPropertyBag 

type BlobPropertyBag struct {
	Type    string
	Endings EndingType
}

dictionary: BlobPropertyBag

func BlobPropertyBagFromJS 

func BlobPropertyBagFromJS(value js.Value) *BlobPropertyBag

BlobPropertyBagFromJS is allocating a new BlobPropertyBag object and copy all values in the value javascript object.

func (*BlobPropertyBag) JSValue 

func (_this *BlobPropertyBag) JSValue() js.Value

JSValue is allocating a new javascript object and copy all values

type EndingType 

type EndingType int

enum: EndingType 

const (
	TransparentEndingType EndingType = iota
	NativeEndingType
)

func EndingTypeFromJS 

func EndingTypeFromJS(value js.Value) EndingType

EndingTypeFromJS is converting a javascript value into a EndingType enum value.

func (*EndingType) JSValue 

func (this *EndingType) JSValue() js.Value

JSValue is converting this enum into a javascript object

func (EndingType) Value 

func (this EndingType) Value() string

Value is converting this into javascript defined string value

type File 

type File struct {
	Blob
}

class: File

func FileFromJS 

func FileFromJS(value js.Value) *File

FileFromJS is casting a js.Value into File.

func FileFromWrapper 

func FileFromWrapper(input core.Wrapper) *File

FileFromJS is casting from something that holds a js.Value into File.

func NewFile 

func NewFile(fileBits []*Union, fileName string, options *FilePropertyBag) (_result *File)

func (*File) LastModified 

func (_this *File) LastModified() int

LastModified returning attribute 'lastModified' with type int (idl: long long).

func (*File) Name 

func (_this *File) Name() string

Name returning attribute 'name' with type string (idl: DOMString).

func (*File) WebkitRelativePath 

func (_this *File) WebkitRelativePath() string

WebkitRelativePath returning attribute 'webkitRelativePath' with type string (idl: USVString).

type FileList 

type FileList struct {
	// Value_JS holds a reference to a javascript value
	Value_JS js.Value
}

class: FileList

func FileListFromJS 

func FileListFromJS(value js.Value) *FileList

FileListFromJS is casting a js.Value into FileList.

func FileListFromWrapper 

func FileListFromWrapper(input core.Wrapper) *FileList

FileListFromJS is casting from something that holds a js.Value into FileList.

func (*FileList) Index 

func (_this *FileList) Index(index uint) (_result *File)

func (*FileList) Item 

func (_this *FileList) Item(index uint) (_result *File)

func (*FileList) JSValue 

func (_this *FileList) JSValue() js.Value

JSValue returns the js.Value or js.Null() if _this is nil

func (*FileList) Length 

func (_this *FileList) Length() uint

Length returning attribute 'length' with type uint (idl: unsigned long).

type FilePropertyBag 

type FilePropertyBag struct {
	Type         string
	Endings      EndingType
	LastModified int
}

dictionary: FilePropertyBag

func FilePropertyBagFromJS 

func FilePropertyBagFromJS(value js.Value) *FilePropertyBag

FilePropertyBagFromJS is allocating a new FilePropertyBag object and copy all values in the value javascript object.

func (*FilePropertyBag) JSValue 

func (_this *FilePropertyBag) JSValue() js.Value

JSValue is allocating a new javascript object and copy all values

type FileReader 

type FileReader struct {
	domcore.EventTarget
}

class: FileReader

func FileReaderFromJS 

func FileReaderFromJS(value js.Value) *FileReader

FileReaderFromJS is casting a js.Value into FileReader.

func FileReaderFromWrapper 

func FileReaderFromWrapper(input core.Wrapper) *FileReader

FileReaderFromJS is casting from something that holds a js.Value into FileReader.

func NewFileReader 

func NewFileReader() (_result *FileReader)

func (*FileReader) Abort 

func (_this *FileReader) Abort()

func (*FileReader) AddEventAbort 

func (_this *FileReader) AddEventAbort(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

AddAbort is adding doing AddEventListener for 'Abort' on target. This method is returning allocated javascript function that need to be released.

func (*FileReader) AddEventError 

func (_this *FileReader) AddEventError(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

AddError is adding doing AddEventListener for 'Error' on target. This method is returning allocated javascript function that need to be released.

func (*FileReader) AddEventLoad 

func (_this *FileReader) AddEventLoad(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

AddLoad is adding doing AddEventListener for 'Load' on target. This method is returning allocated javascript function that need to be released.

func (*FileReader) AddEventLoadEnd 

func (_this *FileReader) AddEventLoadEnd(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

AddLoadEnd is adding doing AddEventListener for 'LoadEnd' on target. This method is returning allocated javascript function that need to be released.

func (*FileReader) AddEventLoadStart 

func (_this *FileReader) AddEventLoadStart(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

AddLoadStart is adding doing AddEventListener for 'LoadStart' on target. This method is returning allocated javascript function that need to be released.

func (*FileReader) AddEventProgress 

func (_this *FileReader) AddEventProgress(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

AddProgress is adding doing AddEventListener for 'Progress' on target. This method is returning allocated javascript function that need to be released.

func (*FileReader) Error 

func (_this *FileReader) Error() *domcore.DOMException

Error returning attribute 'error' with type domcore.DOMException (idl: DOMException).

func (*FileReader) OnAbort 

func (_this *FileReader) OnAbort() domcore.EventHandlerFunc

OnAbort returning attribute 'onabort' with type domcore.EventHandler (idl: EventHandlerNonNull).

func (*FileReader) OnError 

func (_this *FileReader) OnError() domcore.EventHandlerFunc

OnError returning attribute 'onerror' with type domcore.EventHandler (idl: EventHandlerNonNull).

func (*FileReader) OnLoad 

func (_this *FileReader) OnLoad() domcore.EventHandlerFunc

OnLoad returning attribute 'onload' with type domcore.EventHandler (idl: EventHandlerNonNull).

func (*FileReader) OnLoadEnd 

func (_this *FileReader) OnLoadEnd() domcore.EventHandlerFunc

OnLoadEnd returning attribute 'onloadend' with type domcore.EventHandler (idl: EventHandlerNonNull).

func (*FileReader) OnLoadStart 

func (_this *FileReader) OnLoadStart() domcore.EventHandlerFunc

OnLoadStart returning attribute 'onloadstart' with type domcore.EventHandler (idl: EventHandlerNonNull).

func (*FileReader) OnProgress 

func (_this *FileReader) OnProgress() domcore.EventHandlerFunc

OnProgress returning attribute 'onprogress' with type domcore.EventHandler (idl: EventHandlerNonNull).

func (*FileReader) ReadAsArrayBuffer 

func (_this *FileReader) ReadAsArrayBuffer(blob *Blob)

func (*FileReader) ReadAsBinaryString 

func (_this *FileReader) ReadAsBinaryString(blob *Blob)

func (*FileReader) ReadAsDataURL 

func (_this *FileReader) ReadAsDataURL(blob *Blob)

func (*FileReader) ReadAsText 

func (_this *FileReader) ReadAsText(blob *Blob, encoding *string)

func (*FileReader) ReadyState 

func (_this *FileReader) ReadyState() int

ReadyState returning attribute 'readyState' with type int (idl: unsigned short).

func (*FileReader) Result 

func (_this *FileReader) Result() *Union

Result returning attribute 'result' with type Union (idl: Union).

func (*FileReader) SetOnAbort 

func (_this *FileReader) SetOnAbort(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

SetOnAbort is assigning a function to 'onabort'. This This method is returning allocated javascript function that need to be released.

func (*FileReader) SetOnError 

func (_this *FileReader) SetOnError(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

SetOnError is assigning a function to 'onerror'. This This method is returning allocated javascript function that need to be released.

func (*FileReader) SetOnLoad 

func (_this *FileReader) SetOnLoad(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

SetOnLoad is assigning a function to 'onload'. This This method is returning allocated javascript function that need to be released.

func (*FileReader) SetOnLoadEnd 

func (_this *FileReader) SetOnLoadEnd(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

SetOnLoadEnd is assigning a function to 'onloadend'. This This method is returning allocated javascript function that need to be released.

func (*FileReader) SetOnLoadStart 

func (_this *FileReader) SetOnLoadStart(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

SetOnLoadStart is assigning a function to 'onloadstart'. This This method is returning allocated javascript function that need to be released.

func (*FileReader) SetOnProgress 

func (_this *FileReader) SetOnProgress(listener func(event *xhr.ProgressEvent, currentTarget *FileReader)) js.Func

SetOnProgress is assigning a function to 'onprogress'. This This method is returning allocated javascript function that need to be released.

type FileReaderSync 

type FileReaderSync struct {
	// Value_JS holds a reference to a javascript value
	Value_JS js.Value
}

class: FileReaderSync

func FileReaderSyncFromJS 

func FileReaderSyncFromJS(value js.Value) *FileReaderSync

FileReaderSyncFromJS is casting a js.Value into FileReaderSync.

func FileReaderSyncFromWrapper 

func FileReaderSyncFromWrapper(input core.Wrapper) *FileReaderSync

FileReaderSyncFromJS is casting from something that holds a js.Value into FileReaderSync.

func NewFileReaderSync 

func NewFileReaderSync() (_result *FileReaderSync)

func (*FileReaderSync) JSValue 

func (_this *FileReaderSync) JSValue() js.Value

JSValue returns the js.Value or js.Null() if _this is nil

func (*FileReaderSync) ReadAsArrayBuffer 

func (_this *FileReaderSync) ReadAsArrayBuffer(blob *Blob) (_result *javascript.ArrayBuffer)

func (*FileReaderSync) ReadAsBinaryString 

func (_this *FileReaderSync) ReadAsBinaryString(blob *Blob) (_result string)

func (*FileReaderSync) ReadAsDataURL 

func (_this *FileReaderSync) ReadAsDataURL(blob *Blob) (_result string)

func (*FileReaderSync) ReadAsText 

func (_this *FileReaderSync) ReadAsText(blob *Blob, encoding *string) (_result string)

type PromiseBlob 

type PromiseBlob struct {
	// Value_JS holds a reference to a javascript value
	Value_JS js.Value
}

class: Promise

func PromiseBlobFromJS 

func PromiseBlobFromJS(value js.Value) *PromiseBlob

PromiseBlobFromJS is casting a js.Value into PromiseBlob.

func PromiseBlobFromWrapper 

func PromiseBlobFromWrapper(input core.Wrapper) *PromiseBlob

PromiseBlobFromJS is casting from something that holds a js.Value into PromiseBlob.

func (*PromiseBlob) Catch 

func (_this *PromiseBlob) Catch(onRejected *PromiseBlobOnRejected) (_result *PromiseBlob)

func (*PromiseBlob) Finally 

func (_this *PromiseBlob) Finally(onFinally *javascript.PromiseFinally) (_result *PromiseBlob)

func (*PromiseBlob) JSValue 

func (_this *PromiseBlob) JSValue() js.Value

JSValue returns the js.Value or js.Null() if _this is nil

func (*PromiseBlob) Then 

func (_this *PromiseBlob) Then(onFulfilled *PromiseBlobOnFulfilled, onRejected *PromiseBlobOnRejected) (_result *PromiseBlob)

type PromiseBlobOnFulfilled 

type PromiseBlobOnFulfilled js.Func

PromiseBlobOnFulfilled is a javascript function type.

Call Release() when done to release resouces allocated to this type.

func PromiseBlobOnFulfilledToJS 

func PromiseBlobOnFulfilledToJS(callback PromiseBlobOnFulfilledFunc) *PromiseBlobOnFulfilled

type PromiseBlobOnFulfilledFunc 

type PromiseBlobOnFulfilledFunc func(value *Blob)

callback: PromiseTemplateOnFulfilled

func PromiseBlobOnFulfilledFromJS 

func PromiseBlobOnFulfilledFromJS(_value js.Value) PromiseBlobOnFulfilledFunc

type PromiseBlobOnRejected 

type PromiseBlobOnRejected js.Func

PromiseBlobOnRejected is a javascript function type.

Call Release() when done to release resouces allocated to this type.

func PromiseBlobOnRejectedToJS 

func PromiseBlobOnRejectedToJS(callback PromiseBlobOnRejectedFunc) *PromiseBlobOnRejected

type PromiseBlobOnRejectedFunc 

type PromiseBlobOnRejectedFunc func(reason js.Value)

callback: PromiseTemplateOnRejected

func PromiseBlobOnRejectedFromJS 

func PromiseBlobOnRejectedFromJS(_value js.Value) PromiseBlobOnRejectedFunc

type Union 

type Union struct {
	Value js.Value
}

func UnionFromJS 

func UnionFromJS(value js.Value) *Union

func (*Union) JSValue 

func (u *Union) JSValue() js.Value

Source Files

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Directories

Path Synopsis
Package entries is file and directory upload by drag-and-drop operations.
 Package entries is file and directory upload by drag-and-drop operations.

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