AsposeFontGetGlyphNames

AsposeFontGetGlyphNames function

Get glyph names of font.

function AsposeFontGetGlyphNames(
    fileBlob,
    fileName
)

Parameter	Type	Description
fileBlob	Blob object	Content of source font for convert.
fileName	string	File name.

Return Value

JSON object

Field	Description
errorCode	code error (0 no error)
errorText	text error ("" no error)
glyphNames	names of glyphs

Examples

Web Worker example:

  /*Create Web Worker*/
  const AsposeFontWebWorker = new Worker("AsposeFontforJS.js");
  AsposeFontWebWorker.onerror = (evt) => console.log(`Error from Web Worker: ${evt.message}`);
  AsposeFontWebWorker.onmessage = (evt) => document.getElementById("output").textContent =
    evt.data == "ready"
      ? "loaded!"
      : evt.data.json.errorCode == 0
      ? "Glyph names: " + evt.data.json.glyphNames
      : `Error: ${evt.data.json.errorText}`;

  /*Event handler*/
  const ffileFontGetGlyphNames = e => {
    const file_reader = new FileReader();
    file_reader.onload = event => {
      /*Get glyph names of font - Ask Web Worker*/
      AsposeFontWebWorker.postMessage({ "operation": 'AsposeFontGetGlyphNames', "params": [event.target.result, e.target.files[0].name] }, [event.target.result]);
    };
    file_reader.readAsArrayBuffer(e.target.files[0]);
  };

Simple example:

  var ffileFontGetGlyphNames = function (e) {
    const file_reader = new FileReader();
    file_reader.onload = (event) => {
      const json = AsposeFontGetGlyphNames(event.target.result, e.target.files[0].name);
      if (json.errorCode == 0) {
        document.getElementById('output').textContent = "Glyph names: " + json.glyphNames.join(";");
      }
      else document.getElementById('output').textContent = json.errorText;
    }
    file_reader.readAsArrayBuffer(e.target.files[0]);
  }