AsposePdfAbout

Get info about Product.

function AsposePdfAbout()

Return:

JSON object

• errorCode - code error (0 no error)
• errorText - text error ("" no error)
• product - Product name
• family - Product family
• version - Product version
• releasedate - Date release
• producer - Full name/producer
• islicensed - Product is licensed

Web Worker example:

  /*Create Web Worker*/
  const AsposePDFWebWorker = new Worker("AsposePDFforJS.js");
  AsposePDFWebWorker.onerror = evt => console.log(`Error from Web Worker: ${evt.message}`);
  AsposePDFWebWorker.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
                    + "\nFamily       : " + evt.data.json.family
                    + "\nVersion      : " + evt.data.json.version
                    + "\nRelease date : " + evt.data.json.releasedate
                    + "\nProducer     : " + evt.data.json.producer
                    + "\nIs licensed  : " + evt.data.json.islicensed;

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

Simple example:

  var onAsposePdfAbout = function () {
    /*Get info about Product*/
    const json = AsposePdfAbout();
    /* JSON
    Product name       : json.product
    Product family     : json.family
    Product version    : json.version
    Date release       : json.releasedate
    Full name/producer : json.producer
    Product is licensed: json.islicensed
    */
    if (json.errorCode == 0) document.getElementById('output').textContent = "Product      : " + json.product
                                                                         + "\nFamily       : " + json.family
                                                                         + "\nVersion      : " + json.version
                                                                         + "\nRelease date : " + json.releasedate
                                                                         + "\nProducer     : " + json.producer
                                                                         + "\nIs licensed  : " + json.islicensed;
    else document.getElementById('output').textContent = json.errorText;
  }