Hi,
Utils and ajax are injected using requirejs, the top of the module file
looks like this...
(function(){
define(["jquery", "t5/core/ajax", "t5/core/utils",
"components/editor/inline-toolbar" ],
function ($, ajax, utils, toolbar) {
On Thu, Jul 21, 2016 at 10:42 PM, Jochimsen, Janko <
[email protected]> wrote:
> Hi Chris,
>
> thanks for your sift answer
>
> I think this is the right direction. I am just stuck with a very –
> probably stupid – problem. I included all relevant paths that I can think
> of with:
>
> define([ "jquery", "t5/core/dom", "t5/core/ajax", "t5/core/utils" ]
>
> the function looks like this:
> var buildUrl = function(link, params) {
> return utils.extendURL(link, {
> params : JSON.stringify(params)
> });
> };
>
>
> Where the calling is:
> var url = buildUrl(callback, {
> 'action' : 'follow',
> 'userid' : '11239528343'
> });
>
>
> but in Firefox console I get still
>
> TypeError: extendURL is not a function
> buildUrl()
> myBarRender.js:56
> <anonym>
> myBarRender.js:30
> jQuery.event.dispatch()
> jquery.js:137
> jQuery.event.add/elemData.handle()
> jquery.js:126
> jQuery.event.trigger()
>
> Any Idea?
>
> Thanks a lot
>
> Janko
>
>
> -----Ursprüngliche Nachricht-----
> Von: Chris Poulsen [mailto:[email protected]]
> Gesendet: Donnerstag, 21. Juli 2016 19:20
> An: Tapestry users <[email protected]>
> Betreff: Re: Problem sending data from a JS Element back to Tapestry
>
> you cannot expect that your parameters end up as event context (unless you
> encode them into your url in that way).
>
> I've had success using:
>
> var url = buildUrl( setupDialogLink, params ); ajax( url, {
> success: function(){ ... }
> });
>
> var buildUrl = function( link, params )
> {
> return utils.extendURL( link, { params: JSON.stringify(params) } ); };
>
> Where ajax/utils are those from t5/core/ajax / t5/core/utils
>
> The handler on the server side looks like this:
>
> handlerName( @RequestParameter( "params" ) JSONObject json )
>
> HTH.
>
> --
> Chris
>
>
>
>
>
> On Thu, Jul 21, 2016 at 5:35 PM, Jochimsen, Janko <
> [email protected]> wrote:
>
> > Hello Everybody,
> > I do have a problem with the communication between tapestry and java
> > Script or to be more precise a JQuery Script.
> > As a background Information I am using JQPlot Graphs that work quiet good
> > and I can start them from tapestry without problems.
> > Now I would like to increase the interaction of these elements by sending
> > mouse clicks back to the tapestry system for further use.
> > In order to call the plot I use
> >
> > public void afterRender() {
> > Link link = resources.createEventLink("Call2", spec);
> > String uri = link.toAbsoluteURI();
> > String output = "Call JS with Parameter:[" + uri + "]";
> > logger.info(" OUTPUT: " + output);
> > javaScriptSupport.require("myBarRender").with(uri, spec);
> >
> > }
> >
> > Where Call2 looks like this:
> > public void onCall2(EventContext eventContext) {
> > if (eventContext != null) {
> >
> > JSONObject value = null;
> >
> > StringBuffer sb = new StringBuffer();
> > CaptureResultCallback<String> callback = new
> > CaptureResultCallback<String>();
> > resources.triggerEvent(EventConstants.REFRESH, new
> > JSONObject[] { value }, callback);
> >
> > if (callback.getResult() != null) {
> > Object obj = callback.getResult();
> > sb.append(" CALLBACK = " + obj.toString() +
> "..");
> > } else {
> > sb.append(" CALLBACK = NULL ");
> > }
> > String[] data = eventContext.toStrings();
> >
> > if (data.length > 0) {
> > for (int i = 0; i < data.length; i++) {
> > sb.append("data[" + i + "] =" + data);
> > String s = data[i];
> > if (s != null) {
> > sb.append("content=" + s);
> > }
> > }
> > } else {
> > sb.append("NO DATA");
> > }
> > logger.info("Got Called from JS with data " +
> > sb.toString());
> > } else {
> > logger.info("Got Called from JS with data == null");
> > }
> > }
> >
> > On the JavaScript-Side the code looks like this
> >
> > define([ "jquery" ], function($) {
> >
> > return function(callbackuri, context) {
> > var s1 = [ 2, 6, 7, 10 ];
> > var s2 = [ 7, 5, 3, 2 ];
> > var s3 = [ 14, 9, 3, 8 ];
> > var callback = callbackuri;
> >
> > plot3 = $.jqplot('chart3', [ s1, s2, s3 ], {
> > stackSeries : true,
> > captureRightClick : true,
> > seriesDefaults : {
> > renderer : $.jqplot.BarRenderer,
> > rendererOptions : {
> > highlightMouseDown : true
> > },
> > pointLabels : {
> > show : true
> > }
> > }
> > });
> > $('#chart3').bind(
> > 'jqplotDataRightClick',
> > function(ev, seriesIndex, pointIndex, data) {
> > console.log("try to reach callback");
> > //
> > $.ajax(callback, {
> > dataType : 'json',
> > type : 'post',
> > contentType : 'application/json',
> > data : JSON.stringify({
> > 'action' : 'follow',
> > 'userid' : '11239528343'
> > }),
> > success : function(data) {
> > console.log("Reached Server got
> > back ");
> > }
> > // $.post(callback, $(this).serialize(),
> > // function(data, textStatus, jQxhr) {
> > // console.log("Reached Server got back
> ");
> > // $('#response pre').html(data);
> > //
> > // }, 'text').fail(
> > // function(jqXhr, textStatus, errorThrown) {
> > // console.log(errorThrown);
> > // });
> > //
> > // ev.preventDefault();
> >
> > });
> > // Ende ajax
> > });
> > // Ende Bind
> > }
> > // Ende Main function
> > })
> >
> > Result: Graph shows up. If I do a right click with the mouse the ajax
> > command will be executed. The console in the Tapestry will show that the
> > call has been received. The Firefox Console also gives the right
> feedback.
> > BUT.. the EventContext will be a EmptyEventContext Object and therefor
> all
> > data tests that I do will fail. As you can see I also tried a simple
> $.post
> > variation. Also no results.
> >
> > Anybody any idea?
> >
> > Thanks in advance
> >
> > Janko
> >
> >
> >
>
