underscore string sprintf example

underscore string sprintf example

function copySelectedProposal ( selectedProposal, dstParam, succeededCallback, failedCallback ) {

	if ( selectedProposal == null )
		return;

	var x = {
		absUrl : _spPageContextInfo.siteAbsoluteUrl,
		relUrl : _spPageContextInfo.webServerRelativeUrl,
		dst : dstParam,
		proposal : selectedProposal
	};
	
	x.filename = selectedProposal.substring ( selectedProposal.lastIndexOf ( "/" ) + 1 );
	x.srcUrl = _.str.sprintf ( "%(absUrl)s/_api/web/getFileByServerRelativeUrl('%(proposal)s')/$value", x);
	x.dstUrl = _.str.sprintf ( "%(absUrl)s/%(dst)s/_api/web/getFolderByServerRelativeUrl('%(relUrl)s/%(dst)s/LibUploadedFiles')/Files/add(url='%(filename)s')", x );

	console.debug ( x );