Save a string of text as a file with HTML5 (Chrome)

saveTextAsFile.js

function saveTextAsFile(filename, text)
{
    var textToWrite = text; 
    var textFileAsBlob = new Blob([textToWrite], {type:'text/html'});
    var fileNameToSaveAs = filename;
    var downloadLink = document.createElement("a");
    downloadLink.href = window.URL.createObjectURL(textFileAsBlob);
    downloadLink.download = fileNameToSaveAs;
    downloadLink.click();
}