thmufl

Thank you for the info. We will resolve this issue in the next update.
Thomas

Did you really try the plugin? If you download it here you get the templates for bar-, pie- and line charts. Their functionality is fully available (no locked features or so). And they are all free.

For additional templates (like grouped- or stacked bar charts) you must pay.
In my point of view the description separates this clearly. And there is just a link to the company website which is not forbidden by the codex. And the distinction is also natural: you get something for free, for other things you must pay.

I’m happy that the plugin and themes in the WordPress directory are free. And I would not vote for hosting of paid plugins. This is the job of the companies website.

The “free/paid in pro” case you mention is trickier. In my feeling it ok as long you aren’t forced to go to the pro version in any way. But the argument: “because there is a pro version, the free version is not free anymore” makes no sense in general.

You find the documentation in the ip4 user guide chapter Data Reader & Adapters.
The approaches described can be mixed:

ip4.draw({
    ...
    "data": {
        "reader": ip4.dataReader()
                      .uri("http://example.org/kcal")
                      .interval(20000)
                      .adapter(...)
    },
...

Please contact the Support Forum at our website for further assistance.

Hi Sean
The plugin just makes a ‘http get’ call on the url you provide. So, the url must not necessarily end in ‘.csv’. I don’t think that this is the issue.

Can you call the url with your browser? And does the browser display the csv data after the call?

/Thomas

Please use the forum at ipublia for questions about IPU-Chart Extensions. Thanks!

Hi Stefan
After activating the plugin there should be a menu entry ‘IPU-Chart’ in the admin menu. Select it and you should see the license entry page.

Regards
Thomas

P.S. There is no license needed for the version downloaded here at ww.wp.xz.cn. A license key is only needed for IPU-Chart extensions.

Hi,

Thanks for this example! I found an error with the help of it. Just pushed an update (1.0.3) and tested it with the example below.

In order to recognize dates on the x-axis we need an adapter. And we must indicate that x is a time scale. And IPU-Charts attend the data as {x, y} in lower case. But you can leave the data untouched and fix this later in the adapter.

I’ll add the example below to the user guide.

Hope this helps!

<div id=”kcal” style=”width:90%; font-size:0.8em”></div>
<script type=’text/javascript’ encoding=’utf-8′>
ip4.draw({
“template”: ip4.lineChart(),
“parentElement”: “#kcal”,
“data”: {
“reader”: ip4.dataReader()
.data([{“X”:”01.01.14″,”Y”:”5716.48″},{“X”:”01.02.14″,”Y”:”9197.2″},
{“X”:”01.03.14″,”Y”:”8626.03″},{“X”:”01.04.14″,”Y”:”8584.49″},
{“X”:”01.05.14″,”Y”:”8823.86″},{“X”:”01.06.14″,”Y”:”11267.31″},
{“X”:”01.07.14″,”Y”:”16840.99″},{“X”:”01.08.14″,”Y”:”21822.37″},
{“X”:”01.09.14″,”Y”:”17236.94″},{“X”:”01.10.14″,”Y”:”13153.04″},
{“X”:”01.11.14″,”Y”:”9934.35″},{“X”:”01.12.14″,”Y”:”8040.54″},
{“X”:”01.13.14″,”Y”:”10475.11″},{“X”:”01.14.14″,”Y”:”7728.67″},
{“X”:”01.15.14″,”Y”:”4925.18″},{“X”:”01.16.14″,”Y”:”3143.56″},
{“X”:”01.17.14″,”Y”:”3112.09″},{“X”:”01.18.14″,”Y”:”2734.95″},
{“X”:”01.19.14″,”Y”:”2318.01″},{“X”:”01.20.14″,”Y”:”3247.22″},
{“X”:”01.21.14″,”Y”:”3360.31″},{“X”:”01.22.14″,”Y”:”3291.54″},
{“X”:”01.23.14″,”Y”:”3193.49″},{“X”:”01.24.14″,”Y”:”4404.53″},
{“X”:”01.25.14″,”Y”:”3854.91″},{“X”:”01.26.14″,”Y”:”3203.65″},
{“X”:”01.27.14″,”Y”:”5464.1″},{“X”:”01.28.14″,”Y”:”5895.89″},
{“X”:”01.29.14″,”Y”:”5728.23″},{“X”:”01.30.14″,”Y”:”6510.93″},
{“X”:”01.31.14″,”Y”:”6321.48″}])
.adapter(function() {
function MyAdapter() {}
MyAdapter.prototype.adapt = function(data) {
data.forEach(function(d) {
d.x = d3.time.format(“%m.%d.%y”).parse(d.X);
d.y = +d.Y });
return data;
};
return new MyAdapter();
}())
},
“d3”: {
“yLabel”: “Daily Number”,
“xLabel”: “Date”,
“xScale”: d3.time.scale(),
“xAxis”: d3.svg.axis().orient(“bottom”).tickFormat(d3.time.format(“%Y-%m-%d”)) }});
</script>

Good! Normally Yoast SEO and IPU-Chart work together without any problem. I have the two also on our website (ipublia.com).

If you find any incompatibility, please come back to this forum or to the forum on our website (https://www.ipublia.com/support/forums/forum/ipu-chart-for-wordpress-basic/).