convert text to blob in javascript code example

Example 1: blob to text javascript

var reader = new FileReader();
reader.onload = function() {
    alert(reader.result);
}
reader.readAsText(blob);

Example 2: js string to blob

In order to extract data from a Blob, you need a FileReader.

var reader = new FileReader();
reader.onload = function() {
    alert(reader.result);
}
reader.readAsText(blob);