I am new to C3 (and D3) having spent all my time using Zingcharts.
I want to move the chart title to the left edge.
I have tried the css and nothing seems to move. I can change the size and color but not the alignment or the position.
.c3-title {
font-size: 26px;
fill: green;
text-align: left;
}
and the C3 for adding the title.
title: {
text: 'My Title',
},
thank you.
Either
Use the position attribute when setting the title
title: { text:"TITLE", position: "upper-left"},
For more fine-grained control, you need to change the x attribute on the .c3-title text element for the chart
http://jsfiddle.net/cbd3fs41/
Best place is to change it in the onrendered callback in the chart configuration
onrendered : function () {
d3.select(this.config.bindto).select(".c3-title").attr("x", 50);
}
Related
I am trying to change the height of rows in my TreeView based on the item depth in the tree. The itemDelegate has access to the depth property (so I can change height of the item), but the row height can only be set from the rowDelegate, which can't see item depth.
As you can see from example I need to change row heights to match depth. How can the rowdelegate determine the item depth from the model?
Component {
id: delegateMenuItem
Column {
height: 100 // No effect
spacing: 20 // No effect
bottomPadding: 20 // No effect
Rectangle {
border {
color: "blue"
width: 2
}
color: "red"
height: itemText.height * 2
width: 300
Text {
id: itemText
text: qsTr(styleData.value)+"-"+height
color: "white"
font.pointSize: fontSize(styleData.depth)
}
}
}
}
Using TreeView from QQC1, I suggest that you try setting the implicitHeight for the itemDelegate and not setting any height for the rowDelegate. So try changing your snippet to:
itemDelegate: Rectangle {
id: delegateMenuItem
border { color: "blue"; width: 2 }
color: "red"
width: ...
implicitHeight: styleData.depth * ...
Text {
id: itemText
anchors.fill: parent
...
}
}
(In your current implementation delegateMenuItem does not have any implicitHeight. Meaning its height is probably 0. Also the ColumnLayout as you are using it is useless so I have removed it.)
I have not tried the above. However I have tried doing what you want to do with TreeView from Qt marketplace. It is designed to work with QQC2 and is based on TableView from QQC2 so you can use rowHeightProvider.
i have a html file to show some CSV Data in a Chart.
that is working, but the Legend text is black. And it would be great is the Text color could fit to the Line/Axis Color.
I have tried to change it, but all examples look different to the html i have.
So please could you take a look and help me to change the Color?
i put the html and csv to plnkr
<http://plnkr.co/edit/HKgWYInINlVEl5lM?preview>
To change the color of a label (the tag of your legend), simply use
#labelID {
color: red; /* the color you would like to fill the label */
}
In your case, I would add assign an id for each label
var label = document.createElement('label');
label.htmlFor = 'legnd_chk' + idx;
label.id = 'label_legend' + idx;
label.appendChild(document.createTextNode(title));
and add the css for the labels
#label_legend0 {
color: blue;
}
#label_legend1 {
color: red;
}
#label_legend2 {
color: green;
}
#label_legend3 {
color: yellow;
}
See updated plunker here
I want a scrollbar for a label when the label more then the chart height. I mentioned in image where I want scrollbar. Actually sometime I have many labels therefore.
As described in the Documentation here:
https://www.amcharts.com/docs/v4/tutorials/chart-legend-in-an-external-container/#Making_legend_scrollable
You need to put the Legend into an external div thats inside a wrapper div.
The Div Structure:
<div id="legendwrapper">
<div id="legenddiv"></div>
</div>
Putting the legend in the external div:
var legendContainer = am4core.create("legenddiv", am4core.Container);
legendContainer.width = am4core.percent(100);
legendContainer.height = am4core.percent(100);
Then you can make it scrollable by styling it like this:
#legenddiv {
width: 150px;
}
#legendwrapper {
max-width: 120px;
overflow-x: none;
overflow-y: auto;
}
A simple way to do this with AMCharts 4
chart.legend = new am4charts.Legend();
chart.legend.position = "right"; // Positionning your legend to the right of the chart
chart.legend.scrollable = true: // Make it scrollable
See a full example as below :
https://codepen.io/team/amcharts/pen/eYmLvoR
I'm trying to fix the graph but the tooltip is not fixed and have strange behavior where the tooltip start to float around the window.
I have tried to put in the nvd3.css the position fixed but didn't work:
.nvtooltip {
**position: fixed;**
background-color: rgba(255,255,255,1.0);
padding: 1px;
border: 1px solid rgba(0,0,0,.2);
z-index: 10000;
font-family: Arial;
font-size: 13px;
text-align: left;
pointer-events: none;
white-space: nowrap;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
Any advice?
Try to use fixedTop option of nv.models.tooltip model. This is inside the interactiveLayer chart option. So, you can set this up like:
nv.addGraph(function() {
var chart = nv.models.lineChart()
.useInteractiveGuideline(true) //required
...
//shoud be separated
chart.interactiveLayer.tooltip.fixedTop(100) //fixed distance from top
...
})
Here is a demo
Additional tooltip options (from the source):
content = null //HTML contents of the tooltip. If null, the content is generated via the data variable.
data = null // Tooltip data. If data is given in the proper format, a consistent tooltip is generated.
gravity = 'w' //Can be 'n','s','e','w'. Determines how tooltip is positioned.
distance = 50 //Distance to offset tooltip from the mouse location.
snapDistance = 25 //Tolerance allowed before tooltip is moved from its current position (creates 'snapping' effect)
fixedTop = null //If not null, this fixes the top position of the tooltip.
classes = null //Attaches additional CSS classes to the tooltip DIV that is created.
chartContainer = null //Parent DIV, of the SVG Container that holds the chart.
tooltipElem = null //actual DOM element representing the tooltip.
position = {left: null, top: null} //Relative position of the tooltip inside chartContainer.
enabled = true //True -> tooltips are rendered. False -> don't render tooltips.
I am trying to add mouse hover function to my axis ticks.
what i want is to show long ticks full text only on hover else it would be showing only few characters . i am adding a hover event to .jqplot-xaxis-tick .But it doesnot even respond to hover.Please suggest !
.jqplot-xaxis-tick {
top: 0px;
/* initial position untill tick is drawn in proper place */
left: 15px;
/* padding-top: 10px;*/
vertical-align: top;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.jqplot-xaxis-tick :hover{
overflow:visible;
white-space: normal;
width: auto;
position: absolute;
background-color:yellow;
}
The hover is not detecting because of the z-index of the canvas which lies on top of the whole chart. I did the following and now it's shorten the tootip by CSS ellipsis and show the tooltip with full name on hover.
Based on the Gyandeep's answer, the exact JS and CSS I used are,
Javascript:
$('div.jqplot-xaxis-tick').each(function (i, obj) {
$(this).prop('title', ($(this).text()));
$(this).css('z-index', 999); // this is important otherwise mouseover won't trigger.
});
CSS:
.jqplot-xaxis .jqplot-xaxis-tick {
position: absolute;
white-space: pre;
max-width: 92px; // Change it according to your need
overflow: hidden;
text-overflow: ellipsis;
}
The JavaScript part needs to be executed after every rendering of chart. It's better to put them right after plotting the chart and may in the AJAX success handler.
I managed to add a tooltip kindof feature to axis ticks.When I hover upon them it shows a separate box with full text else only 3-4 characters are shown.
The code is something like this
$($('.jqplot-xaxis-tick')[i]).bind('mouseover', function () {
// var m= '-webkit-marquee';
$($('.jqplot-xaxis-tick')[i]).css('white-space','pre-line');
$($('.jqplot-xaxis-tick')[i]).css('overflow','visible');
$($('.jqplot-xaxis-tick')[i]).css('width','auto');
$($('.jqplot-xaxis-tick')[i]).css('position','absolute');
$($('.jqplot-xaxis-tick')[i]).css('background-color','#666666');
$($('.jqplot-xaxis-tick')[i]).css('color','white');
$($('.jqplot-xaxis-tick')[i]).css('top','-45px');
// $($('.jqplot-xaxis-tick')[i]).css('overflow-x',m);
// console.log($($('.jqplot-xaxis-tick')[i]).text());
}).bind('mouseout', function () {
//var m= '';
//$($('.jqplot-xaxis-tick')[i]).css('overflow-x',m);
$($('.jqplot-xaxis-tick')[i]).css('white-space','nowrap');
$($('.jqplot-xaxis-tick')[i]).css('overflow','hidden');
$($('.jqplot-xaxis-tick')[i]).css('width','50');
$($('.jqplot-xaxis-tick')[i]).css('background-color','');
$($('.jqplot-xaxis-tick')[i]).css('color','grey');
$($('.jqplot-xaxis-tick')[i]).css('top','0px');
});
Here's the solution I'm using to display monthly high and low temperatures. Hovering over the x-axis tick will display an alert with the active month name and temps.
// Set up hover function
$('#monthlyTemps .jqplot-xaxis-tick').hover(function () {
setActiveColumn($(this));
});
// Set active column
function setActiveColumn(sender) {
// Display values
var monthName = sender.text();
var monthIndex = monthNames.indexOf(monthName);
var monthLowTemp = getMonthLowTemp(monthIndex);
var monthHighTemp = getMonthlHighTemp(monthIndex);
alert(monthName + ': ' + monthLowTemp + ' / ' + monthHighTemp);
}
// Get month low temp
function getMonthLowTemp(monthIndex) {
var value= $("#monthlyTemps .jqplot-point-label.jqplot-series-0.jqplot-point-" + monthIndex).text();
return value;
}
// Get month high temp
function getMonthlyHighTemp(monthIndex) {
var value= $("#monthlyTemps .jqplot-point-label.jqplot-series-1.jqplot-point-" + monthIndex).text();
return value;
}
var monthNames = new Array(12);
monthAbbreviations[0] = "Jan";
monthAbbreviations[1] = "Feb";
monthAbbreviations[2] = "Mar";
monthAbbreviations[3] = "Apr";
monthAbbreviations[4] = "May";
monthAbbreviations[5] = "Jun";
monthAbbreviations[6] = "Jul";
monthAbbreviations[7] = "Aug";
monthAbbreviations[8] = "Sep";
monthAbbreviations[9] = "Oct";
monthAbbreviations[10] = "Nov";
monthAbbreviations[11] = "Dec";