`Hi
I created a link using this
enter image description here
{
type: "standard.Link",
size: { width: 60, height: 60 },
source: { x: 20, y: 20 },
target: { x: 130, y: 20 },
attrs: {
line: {
stroke: "#222138",
sourceMarker: {
fill: "#31d0c6",
stroke: "none",
d: "M 5 -10 L -15 0 L 5 10 Z",
},
targetMarker: {
fill: "#fe854f",
stroke: "none",
d: "M 5 -10 L -15 0 L 5 10 Z",
},
},
},
}
In the stencil paper.
And I am trying to drag and drop the link to the normal paper. that time it's not working, it's showing an error like this. How can I solve this issue?
enter image description here
Actual need is
I want to create a diagram like a pipeline structure . (Crete flexible lines)
enter image description here
How to drag and drop a link in joint js plus`
Related
I wan't to set all bars the same width, because if I have few bars they get super big, and If I have a lot bars they get very thin.
Here is what I mean:
I have bar width 50 because I tought this was the size of the bar, but it keeps making bars small if the amount increases.
Here is my code:
$(document).ready(function () {
var chart = c3.generate({
bindto: '#stocked',
size: {
height: 320,
width: 1500
},
data: {
labels: ['y',1,2,3,4,5,6],
columns: [
['MUSCLE', <?php echo substr($muscle,1,strlen($muscle)); ?>],
['FAT', <?php echo substr($fat,1,strlen($fat)); ?>]
],
groups: [
['MUSCLE', 'FAT']
],
type: 'bar',
colors: {
MUSCLE: '#75e3ff',
FAT: '#23bbe8'
}
},
bar: {
// width: { ratio: 0.8 }
width: 50,
},
axis: {
x: {
type: 'categories',
show: true,
label: {
text: 'Measurements',
position: 'outer-middle'
},
tick: {
format: "%b",
fit: true,
},
},
y: {
label: {
text: '<?php echo $_SESSION["unit"]; ?>',
position: 'outer-middle'
}
},
},
// subchart: {
// show: true
// },
// zoom: {
// enabled: true
// }
});
});
Thanks and greetings!
The width of your bars is the result of the width of your chart and the amount of data you have populating it. My recommendation would be to size your chart or the container holding your chart accordingly. This will prevent having large white spaces in between each of your bars and result in a more uniform look between your charts.
ex: pseudo code of how to determine how wide you chart should be.
var chart = c3.generate({
size: {
height: 240,
width: function () {
return 6 * 20 + 15
},
data: {
columns: [
['sample', 30, 200, 100, 400, 150, 250]
]
}
});
Here you can see that there of 6 pieces of data and each data is given 20 space and then an extra 15 to account for the axis/labels etc. If each you had 50 data then it should be width: 6 * 20 + 15 ..... of course now you have different width chart but the bar widths and space between bars should be pretty uniform. The more data the longer the chart. You might need to "20" and "15" to get the look you want.
I am trying to build a custom shape - a diamond that stays centered over the text in its label (bonus if we can make the shape expand as the label changes).
Right now, I am transforming a rectangle by 45 degrees to create the diamond. Problem is this seems to rotate around to top left corner and not the center point.
How can I make JointJS rotate this shape around it's center? Or is there a better way to accomplish this?
Here is a JSFiddle.
http://jsfiddle.net/dfqpbLyn/3/
var baseRhombus = joint.shapes.standard.Rectangle.define('crt.BaseRhombus',
{
attrs: {
label: {
textAnchor: 'middle',
textVerticalAnchor: 'middle',
fontSize: 25,
text: 'Test'
},
body: {
strokeWidth: 1,
stroke: 'green',
fill: 'gray',
//transform-origin: center center,
transform: 'rotate(45, center, center)',
}
}
},
{
markup:
[
{
tagName: 'rect',
selector: 'body'
},
{
tagName: 'text',
selector: 'label'
}
]
},
{
initialize: function (width, height, x, y) {
var newElement = new this({
id: 'g1',
position: {x:x, y:y},
size: {width: width, height: height},
//position: { x: x, y: y },
});
return newElement;
}
}
);
var baseRhombus = joint.shapes.crt.BaseRhombus.initialize(250, 250, 60, 50);
Thanks!
Will
Figured it out. Used
transform: 'rotate(45, 50, 50) on the body of my element, but calculated the transform origin based on the current width and height of the element. The documentation around transform was a bit difficult to find but once I found an example of it in use it became clear.
So I have created a basic line chart using Chartjs. How would I go about changing the color of the points (pointBackgroundColor) depending on the value of the data? For example, if the data point is less than 10 it changes to red, or if the data point is between 10 and 20 it changes to blue?
const CHART = document.getElementById("lineChart");
let lineChart = new Chart(CHART, {
type: 'line',
data: {
labels: ["5/10/2010", "5/11/2010", "5/12/2010", "5/13/2010", "5/14/2010", "5/15/2010", "5/16/2010"],
datasets: [
{
label: "Theta",
fill: false,
lineTension: 0,
backgroundColor: "rgba(75,192,192,0.4)",
borderColor: "rgba(9,31,62)",
borderCapStyle: 'butt',
borderDash: [],
borderDashOffset: 0.0,
borderJoinStyle: 'miter',
pointBorderColor: "rgba(0,191,255)",
pointBackgroundColor: "rgba(0,191,255)",
pointBorderWidth: 5,
pointBorderRadius: 5,
pointHoverBackgroundColor: "rgba(75,192,192,1)",
pointHoverBorderColor: "rgba(220,220,220,1)",
pointHoverBorderWidth: 2,
pointRadius: 1,
pointHitRadius: 10,
data: [15, 28, 11, 3, 34, 65, 20],
}
]
},
options: {
maintainAspectRatio: false,
responsive: true,
legend: {
display: false,
},
scales: {
yAxes:[{
ticks: {
fontColor: "#091F3e",
beginAtZero: true,
steps: 10,
stepSize: 10,
max: 100
},
gridLines: {
display: false
}
}],
xAxes:[{
ticks: {
fontColor: "#091F3e",
fontSize: "10",
},
gridLines: {
display: false
}
}]
}
}
});
You can use a closure on any option and manipulate the returned value according to the context. In the example bellow I'm the pointBackgroundColor is red when the current value is greater then 0 and blue otherwise.
pointBackgroundColor: function (context) {
let value = context.dataset.data[context.dataIndex];
return value > 0
? 'red'
: 'blue';
},
Here is another thing that may help you Change bar color depending on value.
Its original answer from Tot Zam
Adding the code sample in case the link doesn't work.
var colorChangeValue = 50; //set this to whatever is the decidingcolor change value
var dataset = myChart.data.datasets[0];
for (var i = 0; i < dataset.data.length; i++) {
if (dataset.data[i] > colorChangeValue) {
dataset.backgroundColor[i] = chartColors.red;
}
}
myChart.update();
Its about bars background, but you can try work around and find same solution.
I am making a line graph in Flot, but i can't manage to put x-axes and y-axes to display data normally, they are stick together. How can i make it to be over whole graph. I didn't find in any documentation how to fix that.
This need to be on left side outside of graph : [0.24, "0.24 USD"], [2085.95, "2085.95 USD"]
and this on bottom of a graph
[0, "0"], [1, "Jan"], [275, "Aug"], [549, "Mar"], [823, "Oct"], [1097, "Jun"], [1371, "Dec"], [1372, "Dec"]
Here is an image how it looks now, all is grouped on bottom left corner
And this is how it need to looks like, this is image from Flot website
Here is a code:
var data1 = [{chart_data_money}];
var dataset = [{
data: data1,
color: '#ffa500',
label: 'Loss in USD',
points: { symbol: "circle", fillColor: "#FF000;", show: true}
}];
var options = {
series: {
lines: { show: true },
points: {
radius: 1,
fill: true,
show: true
}
},
xaxes: [{
position: "bottom",
ticks: '{chart_xticks_money}',
color: "black",
axisLabel: "Sin(x)",
axisLabelUseCanvas: true,
axisLabelFontSizePixels: 12,
axisLabelFontFamily: 'Verdana, Arial',
axisLabelPadding: 3
}],
yaxes: [{
position: "left",
color: "red", // lines colors for y axes
ticks: '{chart_yticks_money}',
axisLabel: "Sin(y)",
axisLabelUseCanvas: true,
axisLabelFontSizePixels: 12,
axisLabelFontFamily: 'Verdana, Arial',
axisLabelPadding: 3
}],
legend: {
noColumns: 0,
labelFormatter: function (label, series) {
return "<font color=\"white\">" + label + "</font>";
},
// legend postion and color
backgroundColor: "#000",
backgroundOpacity: 0.9,
labelBoxBorderColor: "orange",
position: "nw"
},
grid: {
hoverable: true,
borderWidth: 3,
mouseActiveRadius: 50,
backgroundColor: { colors: ["#ffffff", "#EDF5FF"] }, // 2 colors gradient for bg of chart
axisMargin: 20
}
};
$(document).ready(function () {
$.plot($("#graph-line"), dataset, options);
});
The problem is that you give Flot your axis ticks as string instead of array:
ticks: '{chart_xticks_money}',
needs to be
ticks: {chart_xticks_money},
and the same for the other axis.
This fiddle has the same error as your image, and this is the correct version without the '.
I have a basic Rect shape like this:
var rectShape = new joint.shapes.basic.Rect({
position: { x: 60, y: 10 },
size: { width: 160, height: 35 },
attrs: {
rect: {
fill: '#F5F5F5'
},
text: {
fill: '#FC8A26',
'font-size': 12,
'font-weight': 'bold',
'font-variant': 'small-caps'
}
}
});
I use clone() to create more rectangles like that one:
var rect1 = rectShape.clone().translate(520, 10).attr('text/text','rect1');
I want to have 2 different words inside the rect, one at the size 12 and the other at the size 8. Any idea on how I can do that?
Thank you!
you need to create a custom shape with new SVG markup containing a text element that contains a <tspan> for each word that you want. You could adapt the markup from the standard Rect element. Give each element a different class name, for example replace the <text/> element in the Rect markup with <text><tspan class="word1"/><tspan class="word2"/></text>. The shape definition would look like this:
joint.shapes.my.twoTextRect = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><rect/></g><text><tspan class="word1"></tspan> <tspan class="word2"></tspan></text></g>',
defaults: joint.util.deepSupplement({
type: 'my.twoTextRect',
attrs: {
rect: { fill: 'white', stroke: 'black', 'stroke-width': 1, 'follow-scale': true, width: 160, height: 35 },
text: { ref: 'rect' },
'.word1': { 'font-size': 12 },
'.word2': { 'font-size': 8 }
},
size: { width: 160, height: 35 }
}, joint.shapes.basic.Generic.prototype.defaults)
});
Then to create your shape instance:
var rectShape = new joint.shapes.my.twoTextRect();
To set the text of the <tspan> SVG elements you can use
rectShape.attr('.word1/text', 'word 1');
rectShape.attr('.word2/text', 'word 2');
This results in an element that looks like this:
You can clone the element like this:
var clone = rectShape.clone().translate(520, 10).attr({'.word1': {text: 'clone1'}, '.word2': {text: 'clone2' }});
And this makes a new element: