I am trying to render the Y-axis label rotated 90 degree. Quoting the jqplot example
By including the "jqplot.canvasTextRenderer.min.js" and "jqplot.canvasAxisLabelRenderer.min.js" plugins, you can render label text directly onto canvas elements.
Here is the error i get from Firebug
TypeError: a.jqplot.CanvasFontRenderer is not a constructor
Here is my whole code
index.html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="jquery.jqplot.css" />
<!--Jquery Base Library 2.0.3 -->
<script src="jquery-2.0.3.min.js"></script>
<!-- jqPlot Libraro -->
<script src="jquery.jqplot.min.js"></script>
<!-- More jqplot file -->
<script src="jqplot.canvasTextRenderer.min.js"></script>
<script src="jqplot.canvasAxisLabelRenderer.min.js"></script>
<!-- example jqplot file -->
<script src="test.js"></script>
</head>
<body style="margin:0px; padding-left:50px; padding-right:50px;" >
<div style="padding-left: 20px; padding-right:20px; background-color:#FF7519;">
<div id="chart" style="height:300px;width:800px; "></div>
</div>
</body>
</html>
here is test.js
$(document).ready(function(){
$.jqplot.config.enablePlugins = true;
var cosPoints = [];
for (var i=0; i<2*Math.PI; i+=0.1){
cosPoints.push([i, Math.cos(i)]);
}
var plot1 = $.jqplot('chart', [cosPoints], {
series:[{showMarker:false}],
axes:{
xaxis:{
label:'Some X Label',
labelRenderer: $.jqplot.CanvasAxisLabelRenderer
},
yaxis:{
label:'Some Y Label',
labelRenderer: $.jqplot.CanvasAxisLabelRenderer
}
}
});
});
I am clueless, I don't understand what I am doing wrong since I am following the basic tutorial of this API. Thank you for your time
match your text renderer file with the file from this link: jqplot.com/deploy/dist/plugins/jqplot.canvasTextRenderer.js
I think this is the correct file and it has the jqplot.CanvasFontRenderer inside it. Maybe your file doesn't have that
Related
I am developing a Radial Gauge and I need to add dynamic data to it. The following is the code that i have done with dynamic data. Can some one help me with it to add dynamic data. My code example is given below.
var arrGauge_360 = [
{key:"data-type",value:"radial-gauge"},
{key:"data-width",value:"400"},
{key:"data-height",value:"400"},
{key:"data-max-value",value:"100"},
{key:"data-value",value:"50"}, //this value has to be dynamic. not a static data.
{key:"data-animate-on-init",value:"true"},
{key:"data-major-ticks",value:"0,20,40,60,80,100"},
];
function myFunction_gauge_360(){
debugger
$("#gauge_360").append("<canvas id='ht_gauge_360'></canvas>");
arrGauge_360.forEach(function(item,index){
debugger
$("#ht_gauge_360").attr(item.key,item.value);
});
};
<!doctype html>
<html>
<head>
<title>Gauge</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="jquery-3.4.1.js"></script>
<script src="HKgauge.js"></script>
</head>
<body>
<div style="text-align: center;">
<div id="gauge_360">
</div>
</div>
</body>
<script>
$(function(){
myFunction_gauge_360("gauge_360",arrGauge_360);
})
</script>
</html>
i have some trouble using NeoVis.js to visualize my Neo4j-graph.
I use the Movie-Tutorial-Database in which i established relationships "ACTED_WITH" between everone who acted in a movie together. All of my stuff is local.
I made a test.html file in which is following code:
<head>
<meta charset="utf-8">
<title>DataViz</title>
<style type="text/css">
#viz {
width: 900px;
height: 700px;
}
</style>
<script src="https://rawgit.com/neo4j-contrib/neovis.js/master/dist/neovis.js"></script>
<script type="text/javascript">
var viz;
function draw() {
var config = {
container_id: "viz",
server_url: "bolt://localhost:7687",
server_user: "Neo4j",
server_password: "123",
labels: {
},
relationships: {
},
initial_cypher: "match (tom:Person{name:"Tom Hanks"})-[r:ACTED_WITH]->(coWorkers)
return tom, r, coWorkers"
},
viz = new NeoVis.default(config);
viz.render();
};
</script>
</head>
<body onload="draw()">
<div id="viz"></div>
</body>
And when i open the file in my browser it shows the title inside the tab an thats it. Investigating it with the browser tools it shows the following:
test.html:30 Uncaught SyntaxError: Unexpected identifier
test.html:41 Uncaught ReferenceError: draw is not defined
at onload (test.html:41)
I dont get it. draw() is defined, isnt it? And the query works fine within the Neo4j-browser too.
Can you figure out whats wrong? Thanks in advance.
Greetings
Please check the below code..
The cypher works for me, First test with some simple cypher to test whether you are connecting to neo4j using bolt.
Then add your cypher check proper syntax too.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<link href="style.css" rel="stylesheet" />
<script src="http://code.jquery.com/jquery-2.0.3.min.js" data-semver="2.0.3" data-require="jquery"></script>
<script src="https://rawgit.com/neo4j-contrib/neovis.js/master/dist/neovis.js"></script>
<script type="text/javascript">
function draw() {
alert("inside method");
var viz;
var config = {
container_id: "viz",
server_url: "bolt://127.0.0.1:7687",
server_user: "Neo4j",
server_password: "password",
labels: {
},
relationships: {
},
initial_cypher: "MATCH (n:Movie) RETURN n LIMIT 1"
},
viz = new NeoVis.default(config);
console.log(JSON.stringify(viz));
viz.render();
};
</script>
</head>
<body>
<div>
<div id="row2">
<input type="button" value="click" onclick="draw()">
<div id="viz"></div>
</div>
</form>
</div>
</body>
</html>
I want to add to the beginning of the axes a label to indicate "not very important" and a label to the end of the axes "very important." I am using the following slider program: http://sujeetsr.github.io/d3.slider/.
As a beginner to JS, would appreciate your help on how it would be best to do that.
How about this:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="https://rawgit.com/sujeetsr/d3.slider/master/d3.slider.css" media="screen" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.js"></script>
<script src="https://rawgit.com/sujeetsr/d3.slider/master/d3.slider.js"></script>
</head>
<body>
<div id="slider"></div>
<script>
var tickFormatter = function(d) {
return d === 0 ? "not important" : "very important"
}
var slider = d3.slider().min(0).max(1).ticks(1).tickFormat(tickFormatter)
d3.select('#slider').call(slider);
d3.select(".tick>text").style("text-anchor", "start");
d3.select(".tick:last-of-type>text").style("text-anchor", "end");
</script>
</body>
</html>
I've checked the other similar questions, but still can't track down the source of this problem.
Here's the code:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="resources/jquery/jquery.jqplot.js"></script>
<link rel="stylesheet" type="text/css" href="resources/jquery/jquery.jqplot.css" />
</head>
<body>
<div id="chart2" style="height:300px;width:500px; "></div>
</body>
<script type='text/javascript'>
$(document).ready(function() {
var line1 = [['Nissan', 4],['Porche', 6],['Acura', 2],['Aston Martin', 5],['Rolls Royce', 6]];
$('#chart2').jqplot([line1], {
title:'Bar Chart with Varying Colors',
seriesDefaults:{
renderer:$.jqplot.BarRenderer,
rendererOptions: {
// Set the varyBarColor option to true to use different colors for each bar.
// The default series colors are used.
varyBarColor: true
}
},
axes:{
xaxis:{
renderer: $.jqplot.CategoryAxisRenderer
}
}
});
});
</script>
</html>
The problem is, nothing displays other than the chart canvas. There are no errors logged in the console, and the source files were loaded. I moved the call the .jqplot to below the chart2 div because a user believed this was necessary, though I don't believe that to be the case since we're using $(document).ready(function()...
Any idea where the problem lies?
Resolved.
Needed to include the additional renderers which had been specified in the call the .jqplot.
<script type="text/javascript" src="resources/jquery/plugins/jqplot.barRenderer.js"></script>
<script type="text/javascript" src="resources/jquery/plugins/jqplot.categoryAxisRenderer.js"></script>
I am trying to create an image which is initially hidden - but reveals itself once the document has loaded completely via the JavaScript file.
$(document).ready(function () {
document.getElementById("theImage").style.visibility = "visible";
});
#theImage {
visibility:hidden;
}
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Kami Nelson Bio </title>
<link href="boilerplate.css" rel="stylesheet" type="text/css">
<link href="KNelson-Styles.css" rel="stylesheet" type="text/css">
<script src="respond.min.js"></script>
<script src="KNelson_reveal.js"></script>
</head>
<body>
<div class="gridContainer clearfix">
<div id="theImage">
<img src="images/Kami-100.jpg" alt="Kami Nelson Image"/>
</div>
<div id="div1" class="fluid">
<h1>Bio for Kami Nelson</h1>
<p>Text</p>
</div>
</div>
</body>
</html>
Why is this not working?
Thank you in advance.
You should either include jquery:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Or use native window.onload() instead of $(document).ready()
window.onload=function () {
document.getElementById("theImage").style.visibility = "visible";
}
You are missing the jQuery library reference
You are not properly
using selecter to select image of id theImage.
theImage is supposed to be for the img tag.
JavaScript
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<script>
$(document).ready(function () {
$("#theImage").css('display':'block');
});
</script>
CSS
#theImage {
display: none;
}
HTML
<img id= "theImage" src="images/Kami-100.jpg" alt="Kami Nelson Image"/>
why don't you just draw the image when the window loads?
give your image an id i'll use "image" for this example.
<script>
window.onload = function ()
{
$('#image').css({"display":"block";});
}
</script>