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Setting node style in cytoscapeJs

As you can see below not all the node style that i declare are working. I want to make the text inside the node larger and in the documentation i found the code: 'labelFontSize': 100. Than, i want to make the edge weight (that you cannot see in the picture but are present) white, and the code "labelFontColor": "white" isn't working. I am using CytoscapeJs.
Can someone explain to me why this happen?
My code is the following:
var json_obj = response.Cy_json_archi_prima_di_chiusura_atk_supp
var cy = cytoscape({
container: document.getElementById('cy_atk_supp'),
elements: JSON.parse(json_obj),
style: [
{
selector: 'node',
style: {
'shape': 'circle',
'labelFontSize': 100,
'label': 'data(label)',
'text-valign': 'center',
'text-halign': 'center',
'color': 'black',
"height": 150,
"width": 150,
'border-width': '2px',
'border-color': 'black',
'background-color': '#399AF9'
//'font-size': 20
}
},
{
selector: 'edge',
style:{
'label': 'data(weight)',
'labelFontSize': 300,
"labelFontColor": "white",
'labelFontWeight': 'bold',
'lineColor': 'data(color)',
'width': 3,
'target-arrow-color': 'data(color)',
"curve-style": "bezier",
'target-arrow-shape': 'triangle',
}
}
],
layout: {
name : 'circle'
}
});
And this is the resulting Graph:

I was checking the wrong library.
For cytoscapeJS these is the correct style option: https://js.cytoscape.org/#style/labels

Node max size in cytoscape.js dagre layout?

A major part of the project I'm building involves allowing users to create and edit DAGs fluidly. I'm using React, cytoscape.js, cytoscape edgehandles, and the dagre layout to accomplish this, and it's working pretty well, except for one annoying problem. When the graph only has a few nodes, the nodes are huge!
This is because I have fit set to true (the default) in the layout options. I need to keep this setting, because as the graphs grow I want them to zoom out to fit unless the user chooses to zoom in. I just don't want the first 1 - 4 nodes to be huge! Is there any way to define a max height/width for the nodes, or control the zoom level, or something, so that the nodes start off at a reasonable size and only start getting smaller when they have to?
Here's my layout:
cy.layout({
name: 'dagre',
ranker: 'longest-path',
padding: 15
}).run();
And here's my style settings:
const cyConfig = {
elements: [],
style: [
{
selector: 'node',
style: {
'label': 'data(name)',
'color': '#2C2029',
'text-valign':'center',
'text-halign': 'center',
'font-size': '25px',
'font-family': 'Nixie One, cursive',
'shape': 'roundrectangle',
'background-color': 'mapData(inDegree, 1, 8, rgba(163, 154, 164), rgba(240, 146, 60))',
'background-opacity': 'mapData(inDegree, 1, 8, .3, 1)',
'border-color': 'transparent',
'width': 'label',
'height': 'label',
'padding': '7px'
}
}, {
selector: 'edge',
style: {
'curve-style': 'bezier',
'target-arrow-shape': 'triangle',
'target-arrow-fill': 'hollow',
'target-arrow-color': '#2C2029',
'width': '1px',
'color': '#2C2029',
}
}
]
};

You can always define your nodes like this:
style: [
{
selector: 'node',
style: {
'shape': 'data(faveShape)',
'content': 'data(DisplayName)',
'height': 'data(faveHeight)',
'width': 'data(faveWidth)',
'background-color': 'data(faveColor)',
'line-color': '#a8eae5',
'font-family': 'Segoe UI',
'font-size': '15px',
}
}
]
If you do so, you can check how many nodes you want to add to your cytoscape window and then define their width and height properties according to the number of nodes you want to add:
jsonNew.push({
data: {
id: yourId,
parent: '',
faveShape: 'yourShape',
faveHeight: ((nodes.length > 7) ? nodes.length * 3 : nodes.length * 6),
faveWidth: ((nodes.length > 7) ? nodes.length * 5 : nodes.length * 10),
faveColor: '#ffffff'
},
position: {
x: '',
y: ''
},
parents: '',
group: 'nodes',
removed: false,
selected: false,
selectable: true,
locked: false,
grabbable: true,
classes: ''
});

Adjust shape size in cytoscape.js with dagre layout

I am trying to resize the shapes of the nodes to the size of the node text. I followed instructions from https://github.com/cytoscape/cytoscape.js/issues/649 . However:
The shapes always end up with height = width
The size of all shapes is the same.
The shape size seems to reach a max above which it can't grow.
(I am not sure if this has something to do with dagre layout.)
I am using the following libraries with the dagre layout:
cytoscape.min.js
dagre.min.js
cytoscape-dagre.js
container: document.getElementById('cy'),
boxSelectionEnabled: false, autounselectify: true,
layout: {name: 'dagre', rankDir: 'LR', align: 'LR'},
style: [{
selector: 'node',
style: {
'content': 'data(name)',
'label': 'data(name)',
'text-opacity': 1,
'text-valign': 'center',
'text-halign': 'center',
'text-wrap': 'wrap',
'font-size': 9,
'background-color': '#AAA',
'shape':'rectangle',
'width': 'data(width)' * 50,
'height': 'data(height)' * 50 }
},{
selector: 'edge',
style: {
'width': 4,
'content': 'data(name)',
'target-arrow-shape': 'triangle',
'line-color': 'data(color)',
'text-wrap': 'wrap',
'target-arrow-color': 'data(color)',
'font-size': 10,
}
}]

You've specified invalid style. "somestring" * 50 is NaN.
You want width: label, as indicated in the docs: http://js.cytoscape.org/#style/node-body

Legend texts for bar chart cut off

I got a legend for stacked bar chart. However, the texts for the legend are getting cut off:
Here is the code:
var options ={
title: 'No. of cases by Planning Area(Islandwide)',
vAxis: { title: '', titleTextStyle: { color: 'black'} },
chartArea : {top :20,right : 45},
isStacked: true,
width: 500,
height: 1600,
colors: ['#cab2d6', '#b2df8a','#1f78b4','#33a02c','#a6cee3','#ffff99','#ff7f00','#e31a1c','#6a3d9a','#fb9a99','#cccccc'],
fontSize: getFontSize(),
legend:{ alignment: 'center', textStyle: { fontSize: getFontSize(), overflow: 'auto'} }
};
var chart = new google.visualization.BarChart(document.getElementById('pieOne'));
chart.draw(data,options);
$(".chart").colorbox({ inline: true, open: true, width: 800, height: 800});
Although I set the autoflow property for legend already but it still getting cut off. I wonder why is it so?
Thanks in advance.

Deleting a view from a ScrollView

Developing in Titanium Mobile.
I need to remove a view from a scrollView when a delete button is clicked. I have a custom event firing when my button is clicked, which the scrollView listens for. My question is, how do I reference the view that needs to be deleted? These views are added to the scrollView dynamically, and there is no unique information about the view. I tried passing the view itself when firing the custom event, but this does not work. How do I tell the scrollView which view to delete?

When you have a delete button inside the view - that's a piece of cake :) Just get its' parent and delete it - scrollView.remove(e.source.parent);
Here I created a demo page:
var scrollView = Titanium.UI.createScrollView({
contentWidth: 'auto',
contentHeight: 'auto',
top: 0,
showVerticalScrollIndicator: true,
showHorizontalScrollIndicator: true,
layout: 'vertical'
});
var colors = ['red', 'green', 'blue', 'orange', 'purple', 'yellow'];
for (var i = 0; i < 6; i++) {
var view = Ti.UI.createView({
backgroundColor: colors[i],
borderRadius: 10,
width: 300,
height: 200,
top: 10,
id: i
});
scrollView.add(view);
var deleteButton = Ti.UI.createButton({
borderRadius: 3,
style: Ti.UI.iPhone.SystemButtonStyle.PLAIN,
backgroundGradient: {
type: 'linear',
colors: [ '#c7c7c7', '#686868' ],
startPoint: { x: 0, y: 0 },
endPoint: { x: 0, y: 30 },
backFillStart: false
},
title: 'Delete view ' + i,
font: { fontSize: 12, fontWeight: 'bold' },
color: '#fff',
width: 120,
height: 30
});
view.add(deleteButton);
deleteButton.addEventListener('click', function(e) {
Ti.API.info(e.source.id); // use this ID
scrollView.remove(e.source.parent);
});
}
Ti.UI.currentWindow.add(scrollView);