convert to url encoding javascript code example

Example 1: javascript html encode

function htmlEntities(s){
	return s.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
  		return '&#' + i.charCodeAt(0) + ';';
	});
}

Example 2: jq unencode string

# -r enable raw output

jq -r .[0].string FILE.json