AsposePageAbout

AsposeFontAbout function

Get info about Product.

function AsposePageAbout()

Return value

JSON object

Field	Description
errorCode	code error (0 no error)
errorText	text error ("" no error)
product	Product name
version	Product version
islicensed	Product is licensed

Web Worker example:

  /*Create Web Worker*/
  const AsposePageWebWorker = new Worker("AsposePageforJS.js");
  AsposePageWebWorker.onerror = evt => console.log(`Error from Web Worker: ${evt.message}`);
  AsposePageWebWorker.onmessage = evt => document.getElementById('output').textContent = 
    (evt.data == 'ready') ? 'loaded!' :
      (evt.data.json.errorCode !== 0) ? `Error: ${evt.data.json.errorText}` :
                        "Product      : " + evt.data.json.product
                    + "\nVersion      : " + evt.data.json.version
                    + "\nIs licensed  : " + evt.data.json.islicensed;

  /*Event handler*/
  const onAsposePageAbout = e => {
    /*Get info about Product - Ask Web Worker*/
    AsposePageWebWorker.postMessage({ "operation": 'AsposePageAbout', "params": [] }, []);
  };

Simple example:

  var onAsposePageAbout = function () {
    /*Get info about Product*/
    const json = AsposePageAbout();
    if (json.errorCode == 0) document.getElementById('output').textContent = "Product      : " + json.product
                                                                         + "\nVersion      : " + json.version
                                                                         + "\nIs licensed  : " + json.islicensed;
    else document.getElementById('output').textContent = json.errorText;
  }