Jan
Not sure I can help until you get this mechanism working but I am watching.
Regards
Tony
On Monday, July 22, 2019 at 4:36:23 AM UTC+10, Jan wrote:
>
> Hi!
> The question is just about refreshing now, the timeout-issue is solved by
> the code below.
>
> -A new question arises: How can I call a modal in a widget?
> -How do I refresh this widget?
>
> You can see the mechanism working go to Szenio.de/Test
>
> Cheers Jan
>
> /*\
> title: $:/core/modules/macros/urltext.js
> type: application/javascript
> module-type: macro
> Makro, das eine Textdatei darstellt
> \*/
>
> (function(){
> /*jslint node: true, browser: true */
> /*global $tw: false */
> "use strict";
>
> /*
> Information about this macro
> */
> exports.name = "geturl";
> exports.params = [
> {name: "url"}
> ];
>
> /*
> Run the macro
> */
> exports.run = function() {
> var monitor = setInterval(function(){
> var elem = document.activeElement;
> if(elem && elem.tagName == 'IFRAME'){
> setTimeout(TimeoutFunction, 300);
> clearInterval(monitor);
> }
> }, 100);
> };
> function TimeoutFunction(url) {
> var client = new XMLHttpRequest();client.open('GET', "handover.txt",
> false);
> client.setRequestHeader('Content-type', 'Content-Type: text/html;
> charset=ISO-8859-1');
> client.onreadystatechange = function() {
> if (client.readyState == 4 && client.status == 200)
> {
> var urltext = unescape(client.responseText);
> var fields = {title: '$:/Temp/URL', text: client.responseText}
> $tw.wiki.addTiddler(new $tw.Tiddler(fields))
> }
> }
> client.send();
> }
> })();
>
>
>
>
> Am 21.07.2019 um 16:04 schrieb Jan:
>
> Hello,
> Mark and Jed helped me to build a widget, which shall directly import a
> textfile with one click.
> The construction is quite complex
> The first function detects the click on an Iframe and the second imports
> the URL by XMLHttpRequest.
> On the backend a php writes the clicked address into a textfile which ist
> read by the second function.
>
> already worked with two flaws this workes with two flaws.
> 1. I works just once, so the widget shoud refresh.
> 2. Because the serverside appears to be slower I had to weave in a one
> second timeout before executing the XMLHttpRequest.
>
> My attempt is below and on szenio.de/test you can see the working proof
> which suffers from the delay of the server and thus points to the click
> before.
>
> It would be great if you could help me on this issue.
>
> Ciao Jan
>
>
>
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