Cannot read property 'BarRenderer' of undefined - javascript

i'm trying out jqplot just to use for bar graphs but no matter what example I try, i keep getting this error in the console:
"Cannot read property 'BarRenderer' of undefined"
i did a google search and can't find much of anything on this and i don't understand.. any help would be great. i'm using asp.net MVC 4
#{
ViewBag.Title = "View1";
}
<h2>View1</h2>
<script src="~/Scripts/jqPlot/jquery.min.js"></script>
<script src="~/Scripts/jqPlot/jquery.jqplot.min.js"></script>
<script src="~/Scripts/jqPlot/plugins/jqplot.barRenderer.min.js"></script>
<script src="~/Scripts/jqPlot/plugins/jqplot.categoryAxisRenderer.min.js"></script>
<script src="~/Scripts/jqPlot/plugins/jqplot.pointLabels.min.js"></script>
<link href="~/Scripts/jqPlot/jquery.jqplot.css" rel="stylesheet" type="text/css">
<div id="chart1" style="height:400px;width:300px; "></div>
<script>
$(document).ready(function () {
var s1 = [200, 600, 700, 1000];
var s2 = [460, -210, 690, 820];
var s3 = [-260, -440, 320, 200];
// Can specify a custom tick Array.
// Ticks should match up one for each y value (category) in the series.
var ticks = ['May', 'June', 'July', 'August'];
var plot1 = $.jqplot('chart1', [s1, s2, s3], {
// The "seriesDefaults" option is an options object that will
// be applied to all series in the chart.
seriesDefaults: {
renderer: $.jqplot.BarRenderer,
rendererOptions: { fillToZero: true }
},
// Custom labels for the series are specified with the "label"
// option on the series option. Here a series option object
// is specified for each series.
series: [
{ label: 'Hotel' },
{ label: 'Event Regristration' },
{ label: 'Airfare' }
],
// Show the legend and put it outside the grid, but inside the
// plot container, shrinking the grid to accomodate the legend.
// A value of "outside" would not shrink the grid and allow
// the legend to overflow the container.
legend: {
show: true,
placement: 'outsideGrid'
},
axes: {
// Use a category axis on the x axis and use our custom ticks.
xaxis: {
renderer: $.jqplot.CategoryAxisRenderer,
ticks: ticks
},
// Pad the y axis just a little so bars can get close to, but
// not touch, the grid boundaries. 1.2 is the default padding.
yaxis: {
pad: 1.05,
tickOptions: { formatString: '$%d' }
}
}
});
});
</script>

I've recreated the above snippet and it works fine. Are you sure all the files that you are including at the top of your script have been uploaded to your server? The only way I can replicate your error is by not uploading "jquery.jqplot.min.js" to my server.
Uncaught TypeError: Cannot set property 'BarRenderer' of
undefined(anonymous function) # jqplot.barRenderer.min.js:57(anonymous
function) # jqplot.barRenderer.min.js:57

I have faced same issue It is mainly related to js loading issue . Put those reference files in master layout page

Solved by removing the Scripts.Render at the bottom of View_Layout.cshtml
as it was calling jquery twice.
<div class="container body-content">
#RenderBody()
</div>
#Scripts.Render("~/bundles/jquery") <-- remove this line
#Scripts.Render("~/bundles/bootstrap") <-- remove this line
#RenderSection("scripts", required: false) <-- remove this line
</body>
</html>

Related

jqGrid custom editfunc doesn't work when custom search parameters are specified

Version jqGrid used here:
#license Guriddo jqGrid JS - v5.2.0 - 2016-11-27 Copyright(c) 2008, Tony Tomov, tony#trirand.com
The first block of code below is an entire self contained implementation of jqGrid. It is in fact mostly taken from one of the examples on the jqGrid site. In it I added a snippet, the part between the comment lines with the clip markings.
That added snipped adds a custom editfunc. It works nicely (in the example it is of course more or less a stub, only doing an alert). Also, searching works, with all of its default parameters. For both, select a row and click on the respective icon of Edit or Search.
<!DOCTYPE html>
<html lang="en">
<head>
<!-- The jQuery library is a prerequisite for all jqSuite products -->
<script type="text/ecmascript" src="./lib/jquery/jquery.min.js"></script>
<!-- This is the Javascript file of jqGrid -->
<script type="text/ecmascript" src="./lib/jqGrid-js-free/js/jquery.jqGrid.js"></script>
<!-- This is the localization file of the grid controlling messages, labels, etc.-->
<!-- We support more than 40 localizations -->
<script type="text/ecmascript" src="./lib/jqGrid-js-free/js/i18n/grid.locale-en.js"></script>
<!-- A link to a jQuery UI ThemeRoller theme, more than 22 built-in and many more custom -->
<link rel="stylesheet" type="text/css" media="screen" href="./lib/jquery-ui/jquery-ui.css" />
<!-- The link to the CSS that the grid needs -->
<link rel="stylesheet" type="text/css" media="screen" href="./lib/jqGrid-js-free/css/ui.jqgrid.css" />
<meta charset="utf-8" />
<title>jqGrid without PHP - Loading Data - JSON Live</title>
</head>
<body>
<table id="jqGrid"></table>
<div id="jqGridPager"></div>
<script type="text/javascript">
$(document).ready(function () {
$("#jqGrid").jqGrid({
colModel: [
{
label: 'Title',
name: 'Title',
width: 150,
formatter: formatTitle
},
{
label: 'Link',
name: 'Link',
width: 80,
formatter: formatLink
},
{
label: 'View Count',
name: 'ViewCount',
width: 35,
sorttype:'integer',
formatter: 'number',
align: 'right'
},
{
label: 'Answer Count',
name: 'AnswerCount',
width: 25
}
],
viewrecords: true, // show the current page, data rang and total records on the toolbar
width: 780,
height: 200,
rowNum: 15,
datatype: 'local',
pager: "#jqGridPager",
caption: "Load live data from stackoverflow"
});
fetchGridData();
function fetchGridData() {
var gridArrayData = [];
// show loading message
$("#jqGrid")[0].grid.beginReq();
$.ajax({
url: "http://api.stackexchange.com/2.2/questions?order=desc&sort=activity&tagged=jqgrid&site=stackoverflow",
success: function (result) {
for (var i = 0; i < result.items.length; i++) {
var item = result.items[i];
gridArrayData.push({
Title: item.title,
Link: item.link,
CreationDate: item.creation_date,
ViewCount: item.view_count,
AnswerCount: item.answer_count
});
}
// set the new data
$("#jqGrid").jqGrid('setGridParam', { data: gridArrayData});
// hide the show message
$("#jqGrid")[0].grid.endReq();
// refresh the grid
$("#jqGrid").trigger('reloadGrid');
}
});
}
function formatTitle(cellValue, options, rowObject) {
return cellValue.substring(0, 50) + "...";
};
function formatLink(cellValue, options, rowObject) {
return "<a href='" + cellValue + "'>" + cellValue.substring(0, 25) + "..." + "</a>";
};
/*---- 8< ------*/
// editfunc here works (an alert is popped up), although the format of the function parameters is not according to spec:
// searchfunc also works (it is the default)
$('#jqGrid').jqGrid( 'navGrid', '#jqGridPager',{
add:false, del:false, view:false,
editfunc: function(){alert('EDIT');}
});
/*---- >8 ------*/
});
</script>
</body>
</html>
Now take the same file, remove the small snippet between the snip lines, and replace it with the following snippet, that looks more like something I need to implement:
/*---- 8< ------*/
// editfunc does NOT work as desired here (no alert)
// search function works, WITH the parameters as specified here
// from the file jquery.jqGrid.js (): navGrid : function parameters: (elem, p, pEdit, pAdd, pDel, pSearch, pView)
// (=jqGrid-free #license Guriddo jqGrid JS - v5.2.0 - 2016-11-27 Copyright(c) 2008, Tony Tomov, tony#trirand.com)
$('#jqGrid').jqGrid( 'navGrid', '#jqGridPager',
{ add:false, del:false, view:false }, // p
{ editfunc: function(r){alert('EDIT');} }, // pEdit (does NOT work)
{ }, // pAdd
{ }, // pDel
{ multipleSearch: true, closeAfterSearch:true, closeOnEscape:true, searchOnEnter:true, showQuery:true }, // pSearch (works with these options)
{ } // pView
);
/*---- >8 ------*/
Here, alas the editfunc does not work at all, I get the default edit function. Search now works though, as desired with the custom specified parameters.
In short: I cannot seem to get both a customized editfunc and search with custom parameters working!
I cannot see anything wrong with the second snippet. It is btw. also per some examples on the jqGrid wiki.
Any hints to get both working together would be appreciated.
The problem is very easy: you placed editfunc in the wrong place in your last snippet. The editfunc should be specified as the property of the second parameter of navGrid (together with add:false, del:false, view:false). You used the editfunc correctly in the first part of your code, but you placed it in the second part of the code on the wrong place. You can fix your code by usage
$('#jqGrid').jqGrid( 'navGrid', '#jqGridPager',
{ add:false, del:false, view:false, editfunc: function(r){alert('EDIT');} }, // p
{ }, // pEdit
{ }, // pAdd
{ }, // pDel
{ multipleSearch: true, closeAfterSearch:true, closeOnEscape:true,
searchOnEnter:true, showQuery:true }, // pSearch (works with these options)
{ } // pView
);
By the way, you placed the code of commercial product Guriddo jqGrid JS in the directory jqGrid-js-free, which sounds strange. Guriddo jqGrid JS can't be used for free. You can see the current prices here. I started development of free jqGrid fork of jqGrid, which can be used completely free of charge, exactly because of that. Free jqGrid implemented many new features, which can be helpful for you. The demo https://jsfiddle.net/OlegKi/odvxefra/3/ is a small modification of your code, which displays
I used additionally
url: "https://api.stackexchange.com/2.2/questions",
// add sending of custom parameters to the URL
postData: {
order: "desc",
sort: "activity",
tagged: "jqgrid",
site: "stackoverflow"
},
datatype: "json",
// below prmNames remove sending all standard jqGrid paranmeters
prmNames: {
page: null,
rows: null,
sort: null,
order: null,
search: null,
nd: null,
id: "question_id"
},
jsonReader: {
root: "items",
repeatitems: false,
id: "question_id"
},
loadonce: true,
forceClientSorting: true,
sortname: "creation_date",
sortorder: "desc"
The data will be loaded from the same URL "http://api.stackexchange.com/2.2/questions?order=desc&sort=activity&tagged=jqgrid&site=stackoverflow", sorted locally by creation_date property in the desc order and displayed in the grid. One can use other properties in the custom formatter by adding the properties in additionalProperties. For example you can add additionalProperties: ["owner", "is_answered", "score", "last_activity_date"] to save the properties locally and to have access to the properties inside of, for example, custom formatter.

Prevent click event in angular nvD3 Stacked Area Chart

I'm trying to prevent the default behavior when I click on the angular-nvD3 Stacked Area Chart. I managed to access the onclick function, but I don't know how to prevent the event (modifies the graphic) from happening. I don't want the graphic to change when the user clicks on it.
.js:
$scope.stackedAreaChartOptions = {
chart: {
type: 'stackedAreaChart',
height: 450,
margin : {
top: 20,
right: 20,
bottom: 30,
left: 40
},
x: function(d){return d[0];},
y: function(d){return d[1];},
useVoronoi: false,
clipEdge: true,
duration: 100,
useInteractiveGuideline: true,
xAxis: {
showMaxMin: false,
tickFormat: function(d) {
return d3.time.format('%H:%M')(new Date(d))
}
},
yAxis: {
tickFormat: function(d){
return d3.format(',.2f')(d);
}
},
zoom: {
enabled: false,
scaleExtent: [1, 10],
useFixedDomain: false,
useNiceScale: false,
horizontalOff: false,
verticalOff: true,
unzoomEventType: 'dblclick.zoom'
},
//chart events
stacked: {
dispatch: {
areaClick:
function (t,u){ null; console.log("areaClick");}
,
areaMouseover:
function (t,u){ null; console.log("areaMouseover");}
,
areaMouseout:
function (t,u){null; console.log("areaMouseout");}
,
renderEnd:
function (t,u){null; console.log("renderEnd");}
,
elementClick:
function (t,u){null; console.log("elementClick");}
,
elementMouseover:
function (t,u){null; console.log("elementMouseover");}
,
elementMouseout:
function (t,u){ null;console.log("elementMouseout");}
}
},
controlLabels: {stacked:"Absoluto", expanded:"Relativo"},
controlOptions:
[
"Stacked",
false,
"Expanded"
]
},
title: {
enable: true,
text: '',
css: {
'font-weight': 'bold'
}
},
caption: {
enable: true,
html: 'VisualizaciĆ³n por horas de acceso a noticia',
css: {
'text-align': 'center',
'margin': '2px 13px 0px 7px',
'font-style': 'italic'
}
}
};
HTML:
<nvd3 options="stackedAreaChartOptions" data="stackedAreaChartData" api="api"></nvd3>
When I click on the graphic, the messages (console.log) are being shown, but I need to prevent the click event from happening.
I know this is an old question, but I run into this problem for my project and here is how I solved it.
It seems it's not possible to disabled these events using angular-nvd3. You must disable them using NVD3.
Get the chart api object available on your angular-nvd3 chart and disable the events on the chart object binded to this api:
HTML
<nvd3 options="options" data="data" api="chartAPI"></nvd3>
Javascript
$timeout( function() {
if ($scope.chartAPI) {
var chart = $scope.chartAPI.getScope().chart;
chart.stacked.dispatch.on('areaClick.toggle', null);
chart.stacked.dispatch.on('areaClick', null);
}
}, 1000);
I made a timeout be sure to have the chartAPI when doing the changes.
Note : It seems you have to disable these events again when you update or refresh the chart (chart.refresh()).
Working example here: https://codepen.io/mvidailhet/pen/JNYJwx
It seems there is a glitch in the chart update on Codepen, but you get the point :)
Hope it helps!
You were close. CSS pointer-events:none; has the disadvantage that it turns off every pointer event (most importantly hover, mouseenter and mouseout).
So IMHO you should avoid to use it.
Actually you were close. You should not pass an it-does-nothing function but null or undefined instead to options.chart.stacked.dispatch.areaClick. Like this:
//chart events
stacked: {
dispatch: {
areaClick: void 0
}
}
I had this very same problem and spent more than an hour to find it out.
EDIT
Turned out that I was wrong. It solved just because it ran into an error that prevented the event. So you can throw an error and everything is fine... :)
Also found a workaround but that causes memory leak, so I'll not share that.
My solution was: accept that it applies click event and hides all other layers. Too small issue to invest more time and effort in it.

Highlight Single Bar/Column in Highcharts on load

I have an existing highchart on which I need to highlight a single column.
It is a percentile graph that has been around for a while, I am still pretty new to high charts, but I have seen a similar question here on SO, this question, though deals with stacked bars and a click event...
The code makes sense to me in the example, but I guess I am missing something,
Here is my sample (trying to highlight the 24th column)
https://jsfiddle.net/52t43y3k/2/
Here is the question I saw:
Highlight one bar in a series in highcharts?
for ref, my code is
var col_chart = $('#section-2-chart').highcharts({
chart: {
type: 'column'
},
tooltip: { enabled: false },
credits:false,
title: false,
xAxis: {
title:{text:'PERCENTILES'},
type: 'Percentile',
labels: {
enabled:true,
formatter: function() {
return this.value*2;
}
}
},
yAxis: {
min: 0,
title:{text:'Total Image Weight'}
},
legend: {
enabled: false
},
series: [{
data: [169,12003,38308.5,61739.7,97069,131895.5,161086.7,198758.7,219779.3,243567.7,276607.7,296931.5,327457.5,362840.3,383978,410685.5,443774,467039.5,491654,517205,544754.7,578468.3,605392.5,644214.5,693765,766953.7,806616,855380.7,894161,942282,1001179.7,1062697.7,1125773.3,1186437,1236893.7,1314379.5,1378944,1454090.3,1553065,1689346,1833150,1957396,2077851.5,2228644.7,2390102,2725365.5,3147844.3,3607372,4239281.5,5190061,9422370.8],
tooltip: {
pointFormat: '<b>{point.y:f} Bytes</b>'
}
}]
});
//TRIED THIS AND series.data[24] - essentially the 24th bar should be highlighted
col_chart.series[0].data[24].update({color:'red'});
You need to access the highcharts off of your jquery object:
col_chart.highcharts().series[0].data[24].update({
color: 'red'
});
For clarity
In your example, the following is true:
console.log(col_chart instanceof jQuery); // true
From the highcharts source:
/**
* Register Highcharts as a plugin in jQuery
*/
if (win.jQuery) {
win.jQuery.fn.highcharts = function () {
var args = [].slice.call(arguments);
if (this[0]) { // this[0] is the renderTo div
// Create the chart
if (args[0]) {
new Highcharts[ // eslint-disable-line no-new
isString(args[0]) ? args.shift() : 'Chart' // Constructor defaults to Chart
](this[0], args[0], args[1]);
return this;
}
// When called without parameters or with the return argument, return an existing chart
return charts[attr(this[0], 'data-highcharts-chart')];
}
};
}
Meaning, highcharts() is a plugin for jQuery, so you can access it (assuming it's been attached to the dom element already, as in your case above) by calling highcharts off a jQuery selector instance.

Plotly hover text not displaying

Although I've specified text and hoverinfo, I'm not getting any hover annotation at all.
If I comment out the "text" attribute, I get the default behavior of hoverinfo: "x+y". I've also tried hoverinfo: "text" and hoverinfo: "x+text" (which is what I really want), but these do not change the behavior.
https://jsfiddle.net/abalter/0cjprqgy/
var data =
{
"x":["2014-02-10 00:00:00.0","2014-02-18 00:00:00.0","2014-02-24 00:00:00.0"],
"y":[0,0,0],
"text":["gemcitabine","gemcitabine + Abraxane","Xeloda"],
"hoverinfo": "all",
"name":"Treatment",
"type":"scatter",
"mode":"markers",
"marker":
{
"size":9,
"color":"#800000"
},
"uid":"c2e171"
};
var layout =
{
"title":"Treatments",
"height":600,
"width":655,
"autosize":true,
"yaxis":
{
"titlefont":
{
"size":12,
"color":"#800000"
},
"domain":[0.85,0.9],
"showgrid":false,
"showline":false,
"showticklabels":false,
"zeroline":true,
"type":"linear",
"range":[0,0],
"autorange":true
},
"hovermode":"closest",
"xaxis":
{
"type":"date",
"range":[1389215256994.8186,1434909143005.1814],
"autorange":true
}
};
Plotly.plot('graph', [data], layout);
First of all, thank you for having me to discover this really cool graphic platform! I checked at the documentation to get to know how the data has to be formatted (here: https://plot.ly/javascript/hover-events/#coupled-hover-events-on-single-plot)... And "played" with you fiddle.
First, I removed all the unnessessary double quotes you had there, wrapping the param names and placed your value arrays outside of the "data" array. I don't know if it is part of the problem... I just tryed to format it as the example I found.
The "x+y+text" suddenly appeared when I played with the "domain" parameter.
I don't know what it really defines.
I repeat, I have a 10 minutes experience with this thing. (lol)
Check this update I made of your fiddle : https://jsfiddle.net/0cjprqgy/6/
var dates = ["2014-02-10 00:00:00.0","2014-02-18 00:00:00.0","2014-02-24 00:00:00.0"],
qty = ["0.2","0.5","1"],
product = ["gemcitabine","gemcitabine + Abraxane","Xeloda"],
data =
{
x:dates,
y:qty,
text:product,
hoverinfo: "x+y+text",
name:"Treatment",
type:"scatter",
mode:"markers",
marker:
{
size:9,
color:"#800000"
},
uid:"c2e171"
};
var layout =
{
title:"Treatments",
height:600,
width:655,
autosize:true,
yaxis:
{
titlefont:
{
size:12,
color:"#800000"
},
domain:[0.85,1.9],
showgrid:false,
showline:false,
showticklabels:false,
zeroline:true,
type:"linear",
range:[0,0],
autorange:true
},
hovermode:"closest",
xaxis:
{
type:"date",
range:[1389215256994.8186,1434909143005.1814],
autorange:true
}
};
Plotly.plot('graph', [data], layout);

Uncaught ReferenceError: google is not defined (Google Chart)

I'm new to require.js.
I'm trying to display Google Pie Chart.
I be able to get it working in my JSFiddle.
Issue
Then, when I move them into my real project, it doesn't work.
My real project using require.js
In my path, I declare it like this
'piechart' : 'reports/section-exercise/piechart',
In my piechart.js , I have it like this :
'use strict';
define(['jquery' ], function ($) {
$(function () {
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['l', 23],
['m', 30],
['h', 47],
]);
var options = {
width: 200,
height: 200,
chartArea: {
left: 10,
top: 20,
width: "100%",
height: "100%"
},
colors: ['#F46E4E', '#ADB55E', '#F9C262'],
legend: 'none',
enableInteractivity: false,
pieSliceText: 'none',
};
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
}
});
});
include
I included this link on top of my HTML file
<link rel="stylesheet" type="text/css" href="https://www.google.com/jsapi?autoload={%27modules%27:[{%27name%27:%27visualization%27,%27version%27:%271.1%27,%27packages%27:[%27corechart%27]}]}">
Result
Error Message
Then, when I clicked on the file on the right, it re-direct me to this line :
How do I stop that error and make my chart display again ?
How is my include link ? I used the same one in JSFiddle as external resources and it works.
You need to include that URL as JavaScript, but you're including it as CSS. You need this:
<script src="..."></script>
rather than this:
<link rel="stylesheet" type="text/css" href="...">

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