---
title: "metadata Methods HTML5/Flash Uploader JavaScript"
canonical: https://www.aurigma.com/docs/us8/FH_Methods_T_J_$au_metadata.htm
product: "Upload Suite 8"
---
# metadata Methods HTML5/Flash Uploader JavaScript
The [metadata](https://www.aurigma.com/docs/us8/FH_T_J_$au_metadata.htm.md) type exposes the following methods.
## Methods
| | Name | Description |
| --- | --- | --- |
|  | [addCustomField(String,String,Boolean)](https://www.aurigma.com/docs/us8/FH_M_J_$au_metadata_addCustomField_3_c43e5881.htm.md) | Adds a field to the collection. |
|  | [enableAllStandardFields(Boolean)](https://www.aurigma.com/docs/us8/FH_M_J_$au_metadata_enableAllStandardFields_1_7dfaceb5.htm.md) | Enables or disables all the standard POST fields. |
|  | [enableStandardField(String,Boolean)](https://www.aurigma.com/docs/us8/FH_M_J_$au_metadata_enableStandardField_2_e0636892.htm.md) | Enables or disables the specified standard POST field. |
|  | [removeCustomField(String)](https://www.aurigma.com/docs/us8/FH_M_J_$au_metadata_removeCustomField_1_007649e6.htm.md) | Removes a field with the specified name. |
|  | [renameStandardField(String,String)](https://www.aurigma.com/docs/us8/FH_M_J_$au_metadata_renameStandardField_2_393e8f3d.htm.md) | Renames the specified standard POST field. |
|  | [uploadRequestHeaders(Object)](https://www.aurigma.com/docs/us8/FH_M_J_$au_metadata_uploadRequestHeaders_1_8419e710.htm.md) | Adds a HTTP header to the POST request. |