How to successfully call JET.news.createTopNews?

Unknown
Unknown
in TR Internal
I can't get a successful return by calling JET.news.createTopNews, after going through the jet help doc. Could someone please provide an workable example? Thanks.
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Answers

  • Jirapongse
    Jirapongse
    I can make it work. I subscribed to all URN IDs mentioned in
    https://thehub.thomsonreuters.com/docs/DOC-559026?utm_medium=search&utm_source=full. However, the update is fired infrequently. The following is a javacript code. You need to try to add all URNs in the excel sheet to topnewsid variable. var subscription; var topnewsid = [ "urn:newsml:
    reuters.com:20020923:SPDOC_119827232002", "urn:newsml:
    reuters.com:20020924:SPDOC_55977242002", "urn:newsml:
    reuters.com:20020924:SPDOC_55994242002", ... ...] JET.onLoad(function () { console.log("JET is Ready"); // Creates a new subscription subscription = JET.News.createTopNews() // Sets necessary ids. You can also pass an array of string to the "ids" method .ids(topnewsid) // Sets update handler. Two values are passed to the callback: //  id of the top news, and top news version number .onUpdate(function (id, ver) { console.log("onupdate: " + id + "; ver = " + ver); }) // Start the subscription .start(); console.log("Start Subscription"); }); window.onload = function () { JET.init({ ID: "WebPageID", Title: "My Web Page", Summary: "A sample page for the JET API" }); } The following is an output from chorme console: JET is Ready newsapp.js:55 Start Subscription newsapp.js:71 onupdate: urn:newsml:
    reuters.com:20020924:SPDOC_56007242002; ver = 105366 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20030314:SPDOC_75426142003; ver = 71902 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20020924:SPDOC_55977242002; ver = 184701 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20020924:SPDOC_55977242002; ver = 184702 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20110405:SPDOC_1577840520111; ver = 20546 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20020923:SPDOC_119827232002; ver = 367680 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20020924:SPDOC_55977242002; ver = 184703 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20020924:SPDOC_55994242002; ver = 100628 newsapp.js:66 onupdate: urn:newsml:
    reuters.com:20110214:SPDOC_1568591420111; ver = 27780 newsapp.js:66

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