.renderTitle(false) is not working on linechart DC.js - javascript

I have some DC.js charts, I added a tooltip with d3-tip, so I needed to disable .title, use .renderTitle (false) and works well with bar charts and a GeoJson map, but when I use it in Linechart does not work. Is it a DC.js or d3-tip bug?

It works, but you have to call it before the chart is rendered, because it will not affect an existing chart. (And redraw won't remove any existing titles.)
Here is a fiddle demo, based on the Line Chart Example. The important part is calling
chart.renderTitle(false);
before
chart.render();
http://jsfiddle.net/1rafgm40/2/

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amCharts5 - How to Hide X-Axis Labels on Gannt Chart?

I'm trying to adapt this code (amCharts 5 Gantt Chart) to my project and want to hide the x-axis labels on this amCharts 5 gannt chart. Any thoughts on how to achieve this?
From their demo code, just before the following...
chart.appear(1000, 100);
Add the following...
xAxis.hide();
If that doesn't work for you, perhaps do it after the chart is shown (chart.appear(1000, 100);)?
More information: https://www.amcharts.com/docs/v5/reference/axislabel/#hide_method

Highcharts Gantt - how to use a different shape for the milestone markers?

Is there a way to use a different shape for the milestone markers in Highcharts Gantt? I'd like to use triangles instead of the default diamonds.
If a solution for this involves using the API to change something in the chart after the chart is loaded and telling it to redraw (instead of doing something with the configuration options), I'm fine with that.
As you can see in the Highcharts Gantt source code: https://github.com/highcharts/highcharts/blob/47dfb49f7b6053178c92d24b34b5f3e7ddd8770b/ts/Series/Gantt/GanttSeries.ts#L202
shape for milestone can not be set through API options.
The simplest solution is to replace diamond function with the built in triangle function.
(function(H) {
H.Renderer.prototype.symbols.diamond = H.Renderer.prototype.symbols.triangle
})(Highcharts);
Live demo: https://jsfiddle.net/BlackLabel/9zuodLjt/
Docs: https://www.highcharts.com/docs/extending-highcharts/extending-highcharts

Removing X-Labels of barChart in DC.js

I have a bar chart that created in dc.js and hosted in jsfiddle. i want to remove x labels of this chart . after searching i find this SF question. but even i set
.xAxis().ticks(0)
it doesn't work and i can see the label.so how can i remove the xAxis labels.
Use the .tickValues() function instead, passing an empty array:
.xAxis().tickValues([]);
Complete demo here.

d3.js - blank object when applying y-axis scale

I'm trying to apply a scale to y-axis in my chart, but when I do it I get a blank svg object.
I did the same thing with the x-axis and it's working fine.
Problem happens when you uncomment this section
// .y(function(d) {
// return yScale(d[1])
// })
http://jsfiddle.net/MgwR5/1/
Could anyone tell me what I'm doing wrong?
The area functions are y0() and y1(), not y(). Ref: D3 API documentation
Have a look at the js bin. I've put a bunch of comments in that should help and I've assumed that you wanted a line chart.
If you want to put axis's on your chart you should be looking to use the d3.svg.axis function. It does most of the heavy lifting for you. You also need to make space for the axis try using some padding and margins (you might want to look at this example or the example on the js bin d3 page - use the link at the top of the google groups d3 page). You also probably want to separate out your axis's and your plot by using svg's group ('g').
Cheers

How to invert a chart in Highcharts through code?

I am trying to invert a chart through code in Highcharts.
I am setting the chart inverted property:
chart.inverted = true;
chart.redraw();
You can see the code I am using here:
http://jsfiddle.net/Wajood/Hz4bH/
This doesn't invert the chart. It seems to me that the redraw() function doesn't seem to care for the inverted property.
Any help/suggestions/tips in the matter will be appreciated.
Thanks.
Calling redraw() will only redraw data changes. Browsing the methods in the Highcharts API there does not appear to be a method which will change the inverted setting of an existing chart.
Your only option in this case is to destroy the existing chart and create a new one with the relevant chart.inverted setting.
I faced a similar problem and was able to solve it using chart.update.
chart.update({chart: {inverted: true}});
chart.redraw();
http://api.highcharts.com/highcharts/Chart.update

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