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onBeforeFileUpload

fires before file uploading has started

void onBeforeFileUpload(string mode,object loader, [object formData] ){ ... };

Parameters

modestringthe mode in which uploader is used (read more about uploader modes here)
loaderobjectXMLHttpRequest object related to the data loading
formDataobjectoptional, form config

Example

myVault.attachEvent("onBeforeFileUpload",function(mode,loader,formData){
    // your code here
    return true;
});

Details

This API page is for Vault v2.5. Please go to docs.dhtmlx.com/vault/ to see API reference for the current version of dhtmlxVault.

Returning false will cancel the 'upload' operation.

See also
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