pie chart does not view although I use Table is working - javascript

I am trying to view Pie chart with JSON format data when I am trying to use Table chart is working fine
I think the problem is parsing the JSON but I do not know where it is exactly
I also checked questions on this topic but not using it just like that they are using PHP as server-side but not like that on the HTML Page with javascript
That is the code
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {
callback: drawChart,
packages:['table']
});
function drawChart() {
var jsonData = [
{"Car":23,"Bus":2,"Motorcycle":10,"Person":7},
{"Car":5,"Bus":6,"Motorcycle":9,"Person":8},
{"Car":10,"Bus":20,"Motorcycle":36,"Person":13}
];
var gglData = [];
if (jsonData.length > 0) {
// load column headings
var colHead = [];
Object.keys(jsonData[0]).forEach(function (key) {
colHead.push(key);
});
gglData.push(colHead);
// load data rows
jsonData.forEach(function (row) {
var gglRow = [];
Object.keys(row).forEach(function (key) {
gglRow.push(row[key]);
});
gglData.push(gglRow);
});
}
var data = google.visualization.arrayToDataTable(gglData);
var table = new google.visualization.Table(document.getElementById('table_div'));
table.draw(data);
}
</script>
</head>
<body>
<!--Div that will hold the pie chart-->
<div id="table_div"></div>
</body>
</html>

first, you have to include package --> 'corechart'
next, check the data format for a pie chart,
the data needs to be in rows vs columns...
see following working snippet,
each key / value pair is added as a separate row,
then the group() method is used to aggregate...
google.charts.load('current', {
callback: drawChart,
packages:['corechart', 'table']
});
function drawChart() {
var jsonData = [
{"Car":23,"Bus":2,"Motorcycle":10,"Person":7},
{"Car":5,"Bus":6,"Motorcycle":9,"Person":8},
{"Car":10,"Bus":20,"Motorcycle":36,"Person":13}
];
var gglData = [['Vehicle', 'Value']];
jsonData.forEach(function (row) {
Object.keys(row).forEach(function (key) {
gglData.push([key, row[key]]);
});
});
var data = google.visualization.arrayToDataTable(gglData);
var groupData = google.visualization.data.group(
data,
[0],
[{column: 1, aggregation: google.visualization.data.sum, type: 'number'}]
);
var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(groupData);
var table = new google.visualization.Table(document.getElementById('table_div'));
table.draw(groupData);
}
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>
<div id="table_div"></div>

Related

Pass columns numbers using Javascript for google charts plots

I have CSV data in the following format:
Customer , Key1 , Key2 , Key 3 , Key4 , Sum , Total
GOOGLE, 101 ,6 , 3, 2, 6, 100 ,121
AAPLE , 12 ,12,34,21,4,66,112
I just need columns Customer , Key1 , Key2 , Key 3 , Key4 need to exclude Sum , Total
Can someone help me in google charts how do i do that?
<body>
<script src="https://www.gstatic.com/charts/loader.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-csv/0.71/jquery.csv-0.71.min.js"></script>
<script type="text/javascript">
google.charts.load('current', {
callback: function () {
$.get("failures.csv", function(csvString) {
var arrayData = $.csv.toArrays(csvString, {onParseValue: $.csv.hooks.castToScalar});
console.log(arrayData);
var data = new google.visualization.arrayToDataTable(arrayData);
var chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
chart.draw(data);
});
},
packages: ['corechart']
});
</script>
<div id="chart_div"></div>
</body>
create a data view, use hide columns method, then draw chart with data view...
var data = google.visualization.arrayToDataTable(arrayData); // <-- new keyword not needed here
var view = new google.visualization.DataView(data);
view.hideColumns([5, 6]);
var chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
chart.draw(view);
or you can use the set columns method, to specify which columns to use...
var view = new google.visualization.DataView(data);
view.setColumns([0, 1, 2, 3, 4]);

Creating Table in Google App Script With Date Column

I am currently querying a table from Google sheet which has a Date column. The date column in my dashboard has time info included, which I want to remove; also the starting date in my code is 12/18/2018 but my dashboard starts with one day earlier. 12/17/2018 16.00
My Data source looks like this:
My Dashboard looks like this:
My Code Looks like this.
Code.gs:
function doGet(e) {
return HtmlService
.createTemplateFromFile("Line Chart multiple Table")
.evaluate()
.setTitle("Google Spreadsheet Chart")
.setSandboxMode(HtmlService.SandboxMode.IFRAME);
}
function getSpreadsheetData() {
var ssID = "1jxWPxxmLHP-eUcVyKAdf5pSMW6_KtBtxZO7s15eAUag";
var sheet = SpreadsheetApp.openById(ssID).getSheets()[1];
var data1 = sheet.getRange('A2:F9').getValues();
var data2 = sheet.getRange('A2:F9').getValues();
var rows = {data1: data1, data2: data2};
var r = JSON.stringify(rows);
return r;
}
Line Chart multiple Table.html
<!DOCTYPE html>
<html>
<head>
<script src="https://www.gstatic.com/charts/loader.js"></script>
</head>
<body>
<div id="linechartweekly"></div>
<div id="table2"></div>
<div class = "block" id="message" style="color:red;">
<script>
google.charts.load('current', {'packages':['table']});
google.charts.load('current', {packages: ['corechart', 'line']});
google.charts.setOnLoadCallback(getSpreadsheetData);
function display_msg(msg) {
console.log("display_msg():"+msg);
document.getElementById("message").style.display = "block"; // Style of display
var div = document.getElementById('message');
div.innerHTML = msg;
}
function getSpreadsheetData() {
google.script.run.withSuccessHandler(drawChart).getSpreadsheetData();
}
function drawChart(r) {
// Parse back to an object
var rows = JSON.parse(r);
console.log("rows:"+rows);
var data1 = google.visualization.arrayToDataTable(rows.data1, false);
var data2 = google.visualization.arrayToDataTable(rows.data2, false);
var options1 = {
title: 'SPC Chart weekly',
legend: ['USL', 'UCL', 'Data', 'LCL', 'LSL'],
colors: ['Red', 'Orange', 'blue', 'Orange', 'Red'],
pointSize: 4,
};
var chart1 = new google.visualization.LineChart(document.getElementById("linechartweekly"));
chart1.draw(data1, options1);
var table2 = new google.visualization.Table(document.getElementById("table2"));
table2.draw(data2, {showRowNumber: false, width: '50%', height: '100%'});
}
function failure_callback(error) {
display_msg("ERROR: " + error.message);
console.log('failure_callback() entered. WTF'+error.message);
}
</script>
</body>
</html>
May I know how to change my date to the right format removing the time and also ensure the correct starting date
Any help is much appreciated.
The actual problem has me stumped, but I do have a workaround; see modified code example below, with some additional error handling.
I've extensively tested the server-side function, and from its perspective there is absolutely no difference in the row object that is created whether the range starts at column 'I' or 'J'.
The problem manifests itself in the client-side success handler which, when column 'I' is included is essentially passed a null argument, note the whole object, not just the row.data1 part, is null.
The row object that is being passed from the server to the client is quite complicated (an object with 3 key value pairs, where the values are fairly long arrays). I can't see anything in the GAS documentation that disallows this: Legal parameters and return values are JavaScript primitives like a Number, Boolean, String, or null, as well as JavaScript objects and arrays that are composed of primitives, objects and arrays. So this could be a bug?
The workaround, illustrated in the code examples below is to stringify the object in the server-side function, and then parsing it back to an object in the client.
HTML
<!DOCTYPE html>
<html>
<head>
<script src="https://www.gstatic.com/charts/loader.js"></script>
</head>
<body>
<div id="table1"></div>
<div id="linechartweekly"></div>
<div id="table2"></div>
<div class = "block" id="message" style="color:red;">
<script>
google.charts.load('current', {'packages':['table']});
google.charts.load('current', {packages: ['corechart', 'line']});
google.charts.setOnLoadCallback(getSpreadsheetData);
function display_msg(msg) {
console.log("display_msg():"+msg);
document.getElementById("message").style.display = "block"; // Style of display
var div = document.getElementById('message');
div.innerHTML = msg;
}
function getSpreadsheetData() {
google.script.run.withFailureHandler(failure_callback).withSuccessHandler(drawChart).getSpreadsheetData();
}
function drawChart(r) {
// Parse back to an object
var rows = JSON.parse(r);
console.log("rows:"+rows);
var data1 = google.visualization.arrayToDataTable(rows.data1, false);
var data2 = google.visualization.arrayToDataTable(rows.data2, false);
var data3 = google.visualization.arrayToDataTable(rows.data3, false);
var options1 = {
title: 'SPC Chart weekly',
legend: ['USL', 'UCL', 'Data', 'LCL', 'LSL'],
colors: ['Red', 'Orange', 'blue', 'Orange', 'Red'],
pointSize: 4,
};
var table1 = new google.visualization.Table(document.getElementById("table1"));
table1.draw(data1, {showRowNumber: false, width: '50%', height: '100%'});
var chart1 = new google.visualization.LineChart(document.getElementById("linechartweekly"));
chart1.draw(data2, options1);
var table2 = new google.visualization.Table(document.getElementById("table2"));
table2.draw(data3, {showRowNumber: false, width: '50%', height: '100%'});
}
function failure_callback(error) {
display_msg("ERROR: " + error.message);
console.log('failure_callback() entered. WTF'+error.message);
}
</script>
</body>
</html>
Code
function doGet(e) {
return HtmlService
.createTemplateFromFile("Line Chart multiple Table")
.evaluate()
.setTitle("Google Spreadsheet Chart")
.setSandboxMode(HtmlService.SandboxMode.IFRAME);
}
function getSpreadsheetData() {
var ssID = "1jxWPxxmLHP-eUcVyKAdf5pSMW6_KtBtxZO7s15eAUag";
var sheet = SpreadsheetApp.openById(ssID).getSheets()[0];
//var firstrow = 6; //11th row
//var range = sheet.getRange(firstrow, 1, sheet.getLastRow() - firstrow + 1, 6);
//var data1 = range.getValues();
var d1 = sheet.getRange('A1:B5').getValues();
var d2 = sheet.getRange('I2:O4').getValues();
var d3 = sheet.getRange('I2:O4').getValues();
var rows = {data1: d1, data2: d2, data3: d3};
// Stringify the object
var r = JSON.stringify(rows);
return r;
}

Google chart prints "Table has no columns" in all cases?

I'm trying to generate a line graph with the help of google chart. But, I see "table has no columns". I tried example given on google site and observed the same. Following is my code:
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var jsonDataString = "{\"cols:\":{\"Time\":\"\",\"Sensor-1\":\"\",\"Sensor-2\":\"\",\"Sensor-3\":\"\",\"Sensor-4\":\"\"},\"rows\":[{\"1\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"2\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"3\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"4\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"5\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"6\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"7\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"8\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"9\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]},{\"10\":[{\"Sensor-1\":1024,\"Sensor-2\":1024,\"Sensor-3\":1024,\"Sensor-4\":1024}]}]}";
var jsonData = JSON.parse(jsonDataString);
console.log(jsonData);
var data = new google.visualization.DataTable(jsonData);
var options = {
title: 'time - temp',
curveType: 'function',
legend: { position: 'bottom' }
};
var chart = new google.visualization.LineChart(document.getElementById('curve_chart'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="curve_chart" style="width: 900px; height: 500px"></div>
</body>
</html>
Any idea, where am I going wrong?
Thanks.
Your JSON object isn't formatted properly to generate a datatable directly from it. The accepted JSON format is :
{
"cols": [
{"label":"Topping","type":"string"},
{"label":"Slices","type":"number"}
],
"rows": [
{"c":[{"v":"Mushrooms"},{"v":3}]},
{"c":[{"v":"Onions"},{"v":1}]},
{"c":[{"v":"Olives"},{"v":1}]},
{"c":[{"v":"Zucchini"},{"v":1}]},
{"c":[{"v":"Pepperoni"},{"v":2]}
]
}
A nested JSON object with a 'cols' array containing X number of objects, where X = your number of columns, and a 'rows' array, containing Y number of 'c' nodes, where Y = your number of rows, and inside each 'c' node, Z number 'v' nodes, where Z = your number of columns.
You should check google documentation here :
Google JSON DATA
P.S Try replace your JSON string by the one provided in my example and you'll see that your line chart will be drawn as I don't see any errors in your code.

How do I pull text from multiple cells in a google spreadsheet to website each in a different <p> tag?

I am working on a webpage for a client. One of the requirements is that they are able to easily edit the pictures along with the items' descriptions on their gallery pages. I have a google sheet with item descriptions. I would like to pull these descriptions out of their cells and put them into <p> tags under the items' pictures. So far I have been able to get this to work with a single cell using code found in another question on this site:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
// https://google,developers.appspot.com/chart/interactive/docs/spreadsheets#gid
google.load('visualization', '1', {packages: ['corechart', 'line']});
google.setOnLoadCallback(drawChart);
function drawChart() {
// Add your sheets url and range below
var spreadsheetUrl = "https://your sheets url here?range=A1";
var query = new google.visualization.Query(spreadsheetUrl);
query.send(handleQueryResponse);
}
function handleQueryResponse(response) {
var dataTable = response.getDataTable();
// https://developers.google.com/chart/interactive/docs/reference?hl=en#methods
// getValue(rowIndex, columnIndex)
document.getElementById("test").innerHTML = dataTable.getValue(0, 0);
}
</script>
</head>
<body>
<p id="test"></p>
</body>
</html>
I am not sure how to expand this code to pull multiple cells to multiple ids for use in multiple <p> tags. I tried expanding it to multiple functions using the code below but with that code it ends up putting the data from B2 into the <p id="product2"> which should get the data from B3 and nothing in the <p id="product1"> which should get the B2 data.
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
// https://google,developers.appspot.com/chart/interactive/docs/spreadsheets#gid
google.load('visualization', '1', {packages: ['corechart', 'line']});
google.setOnLoadCallback(drawChart);
function drawChart() {
// Add your sheets url and range below
var spreadsheetUrl = "https://docs.google.com/spreadsheets/d/1l6FmSuwU2E134UuxoNyRfvTw2UY_0G0q69ZwfbQy3mY/edit?range=B2";
var query = new google.visualization.Query(spreadsheetUrl);
query.send(handleQueryResponse);
}
function handleQueryResponse(response) {
var dataTable = response.getDataTable();
// https://developers.google.com/chart/interactive/docs/reference?hl=en#methods
// getValue(rowIndex, columnIndex)
document.getElementById("product1").innerHTML = dataTable.getValue(0, 0);
}
function drawChart2() {
// Add your sheets url and range below
var spreadsheetUrl = "https://docs.google.com/spreadsheets/d/1l6FmSuwU2E134UuxoNyRfvTw2UY_0G0q69ZwfbQy3mY/edit?range=B3";
var query = new google.visualization.Query(spreadsheetUrl);
query.send(handleQueryResponse);
}
function handleQueryResponse(response) {
var dataTable = response.getDataTable();
// https://developers.google.com/chart/interactive/docs/reference?hl=en#methods
// getValue(rowIndex, columnIndex)
document.getElementById("product2").innerHTML = dataTable.getValue(0, 0);
}
</script>
</head>
<body>
<p id="product1" align="center"></p>
<p id="product2" align="center"></p>
</body>
dataTable.getValue(0, 0); gets the value at row 0, column 0 in current range which seems to be only B2.
First get the range required
function drawChart() {
// get B2:B10
var spreadsheetUrl = "https://docs.google.com/spreadsheets/d/1l6FmSuwU2E134UuxoNyRfvTw2UY_0G0q69ZwfbQy3mY/edit?range=B2:B10";
var query = new google.visualization.Query(spreadsheetUrl);
query.send(handleQueryResponse);
}
Update as required. See range reference
Iterate over these values, and you can set the product descriptions as such:
function handleQueryResponse(response) {
var dataTable = response.getDataTable();
// the rows and columns are 0 indexed
// first row
document.getElementById("product1").innerHTML = dataTable.getValue(0, 0);
// second row
document.getElementById("product2").innerHTML = dataTable.getValue(1, 0);
}
you do not need to call drawChart2 as you do not need to fetch the data again, and you also do not need a second handleQueryResponse

creating google chart from csv using js/jquery

Here is my code to create google chart from csv data. code look fine but still there is some error.
Code looks fine but error is may be due to some jquery syntext. I appreciate if someone can help me
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script>
<script src="http://jquery-csv.googlecode.com/files/jquery.csv-0.71.js"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
// grab the CSV
$.get("Chart1-data.csv", function(csvString) {
// transform the CSV string into a 2-dimensional array
var arrayData = $.csv.toArrays(csvString, {onParseValue: $.csv.hooks.castToScalar});
alert(arrayData);
// this new DataTable object holds all the data
var data = new google.visualization.arrayToDataTable(arrayData);
// this view can select a subset of the data at a time
var view = new google.visualization.DataView(data);
view.setColumns([0,1]);
// set chart options
var options = {
title: "A Chart from a CSV!",
hAxis: {title: data.getColumnLabel(0), minValue: data.getColumnRange(0).min, maxValue: data.getColumnRange(0).max},
vAxis: {title: data.getColumnLabel(1), minValue: data.getColumnRange(1).min, maxValue: data.getColumnRange(1).max},
legend: 'none'
};
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
});
}
</script>
</head>
<body>
<div id="piechart" style="width: 900px; height: 500px;"></div>
</body>
</html>
Chart1-data.csv
Category,
A,34
B,23
C,14
D,57
E,18
Other,5
Error:
SyntaxError: missing ) after argument list
i.e. line where script ends
UPDATE: there was }); missing. Now no error but chart does not appear
Your closing brackets for $.get( should be }); not just };
$.get({
// code
});
And you're also missing a closing curly bracket to close your function.
Demo

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