I need to search in a big json nested collection which have unique IDs recursively. The collection contains key values or nested arrays which contains keys. Keys can be anywhere in the object. Keys can be number or string.
Please note: Key values are unique if they are not in array. If they are in array, the key duplicates per items in array. For example,
"WebData": {
WA1: 3, //not in array so unique
WA3: 2, so unique
WA3: "NEO",
WebGroup : [
{ Web1: 1, //duplicate Web1
Web2: 2
},
{ Web1: 2, //duplicate Web2
Web2: 2
}]
}
What I want:
I will pass an array of keys in different variations for example
Not in Arrays: I will pass key return either their values or sum for example:
function(["WA1",""WA3", "RAE1"],"notsum")
If I pass (not sum)
["WA1",""WA3", "RAE1"]
and the operation is not "sum", it should return an array of their values from the collection
[3,2,1]
If I pass the same but operation is sum)
function(["WA1",""WA3", "RAE1"],"sum")
["WA1",""WA3", "RAE1"]
it should return sum from the collection
return 6
If in Array: If the value to search are in the array means they duplicate, then it should return me sum or their individual values again For example
["WEB1","Web2"]
. It could either return me,
[7,1] //Again total of 3+4, 0+1 //see in example
or
[[3,4],[0,1]] //Because values are duplicate and in array, just collect them
I need to do in an elegant way:
Full example of JSON:
{
version: "1.0"
submission : "editing"
"WebData": {
WA1: 3,
WA3: 2,
WA3: "NEO",
WebGroup : [
{ Web1: 3,
Web2: 0
},
{ Web1: 4,
Web2: 1
}]
},
"NonWebData": {
NWA1: 3,
NWA2: "INP",
NWA3: 2,
},
"FormInputs": {
FM11: 3,
FM12: 1,
FM13: 2,
"RawData" : {
"RawOverview": {
"RAE1" : 1,
"RAE2" : 1,
},
"RawGroups":[
{
"name": "A1",
"id": "1",
"data":{
"AD1": 'period',
"AD2": 2,
"AD3": 2,
"transfers": [
{
"type": "in",
"TT1": 1,
"TT2": 2,
},
{
"type": "out",
"TT1": 1,
"TT2": 2,
}
]
}
},
{
"name": "A2",
"id": "2",
"data":{
"AD1": 'period',
"AD2": 2,
"AD3": 2,
"transfers": [
{
"type": "in",
"TT1": 1,
"TT2": 2,
},
{
"type": "out",
"TT1": 1,
"TT2": 2,
}
]
}
}
]
},
"Other":
{ O1: 1,
O2: 2,
O3: "hello"
},
"AddedBy": "name"
"AddedDate": "11/02/2019"
}
I am not able to write a function here, which can do this for me, my code is simply searching in this array, and I loop through to find it, which is I am sure not the correct way.
My code is not elegant, and I am using somehow repetitive functions. This is just one snippet, to find out the keys in one level. I want only 1 or 2 functions to do all this
function Search(paramKey, formDataArray) {
var varParams = [];
for (var key in formDataArray) {
if (formDataArray.hasOwnProperty(key)) {
var val = formDataArray[key];
for (var ikey in val) {
if (val.hasOwnProperty(ikey)) {
if (ikey == paramKey)
varParams.push(val[ikey]);
}
}
}
}
return varParams;
}
One more test case if in Array: to Return only single array of values, without adding. (Update - I achieved this through editing the code following part)
notsumsingle: function (target, key, value) {
if (target[key] === undefined) {
target[key] = value;
return;
}
target.push(value);
},
"groupData": [
{
"A1G1": 1,
"A1G2": 22,
"AIG3": 4,
"AIG4": "Rob"
},
{
"A1G1": 1,
"A1G2": 41,
"AIG3": 3,
"AIG4": "John"
},
{
"A1G1": 1,
"A1G2": 3,
"AIG3": 1,
"AIG4": "Andy"
}
],
perform(["AIG2",""AIG4"], "notsum")
It is returning me
[
[
22,
41,
3
]
],
[
[
"",
"Ron",
"Andy"
]
]
Instead, can I add one more variation "SingleArray" like "sum" and "notsum" and get the result as single Array.
[
22,
41,
3
]
[
"",
"Ron",
"Andy"
]
4th one, I asked, is it possible the function intelligent enough to pick up the sum of arrays or sum of individual fields automatically. for example, in your example, you have used "sum" and "total" to identify that.
console.log(perform(["WA1", "WA3", "RAE1"], "total")); // 6
console.log(perform(["Web1", "Web2"], "sum")); // [7, 1]
Can the function, just use "sum" and returns single or array based on if it finds array, return [7,1] if not return 6
5th : I found an issue in the code, if the json collection is added this way
perform(["RAE1"], "notsum") //[[1,1]]
perform(["RAE1"], "sum") //2
It returns [1, 1], or 2 although there is only one RAE1 defined and please note it is not an array [] so it should not be encoded into [[]] array, just the object key
"RawData" : {
"RawOverview": {
"RAE1" : 1,
"RAE2" : 1,
}
For making it easier, and to take the same interface for getting sums or not sums and a total, without any array, you could introduce another operation string total for getting the sum of all keys.
This approach takes an object for getting a function which either add an value to an array at the same index or stores the value at an specified index, which match the given keys array of the function.
For iterating the object, you could take the key/value pairs and iterate until no more object is found.
As result, you get an array, or the total sum of all items.
BTW, the keys of an object are case sensitive, for example 'WEB1' does not match 'Web1'.
function perform(keys, operation) {
function visit(object) {
Object
.entries(object)
.forEach(([k, v]) => {
if (k in indices) return fn(result, indices[k], v);
if (v && typeof v === 'object') visit(v);
});
}
var result = [],
indices = Object.assign({}, ...keys.map((k, i) => ({ [k]: i }))),
fn = {
notsum: function (target, key, value) {
if (target[key] === undefined) {
target[key] = value;
return;
}
if (!Array.isArray(target[key])) {
target[key] = [target[key]];
}
target[key].push(value);
},
sum: function (target, key, value) {
target[key] = (target[key] || 0) + value;
}
}[operation === 'total' ? 'sum' : operation];
visit(data);
return operation === 'total'
? result.reduce((a, b) => a + b)
: result;
}
var data = { version: "1.0", submission: "editing", WebData: { WA1: 3, WA3: 2, WAX: "NEO", WebGroup: [{ Web1: 3, Web2: 0 }, { Web1: 4, Web2: 1 }] }, NonWebData: { NWA1: 3, NWA2: "INP", NWA3: 2 }, FormInputs: { FM11: 3, FM12: 1, FM13: 2 }, RawData: { RawOverview: { RAE1: 1, RAE2: 1 }, RawGroups: [{ name: "A1", id: "1", data: { AD1: 'period', AD2: 2, AD3: 2, transfers: [{ type: "in", TT1: 1, TT2: 2 }, { type: "out", TT1: 1, TT2: 2 }] } }, { name: "A2", id: "2", data: { AD1: 'period', AD2: 2, AD3: 2, transfers: [{ type: "in", TT1: 1, TT2: 2 }, { type: "out", TT1: 1, TT2: 2 }] } }] }, Other: { O1: 1, O2: 2, O3: "hello" }, AddedBy: "name", AddedDate: "11/02/2019" };
console.log(perform(["WA1", "WA3", "RAE1"], "notsum")); // [3, 2, 1]
console.log(perform(["WA1", "WA3", "RAE1"], "total")); // 6
console.log(perform(["Web1", "Web2"], "sum")); // [7, 1]
console.log(perform(["Web1", "Web2"], "notsum")); // [[3, 4], [0, 1]]
.as-console-wrapper { max-height: 100% !important; top: 0; }
Im sending my json data through controller like following:i have written the query here just to prevent making it complicated and messy :
My Controller Returning This:
public JsonResult powerConverter(string regionalManager)
foreach (DataRow dt in dt_power_conv.Rows)
{
_powerConv.turbineName.Add(dt["turbine_name"].ToString());
_powerConv.duration_hrs.Add(double.Parse(dt["duration_hrs"].ToString()));
_powerConv.abb_conv.Add(dt["abb_conv"].ToString());
_powerConv.eei_conv.Add(dt["eei_conv"].ToString());
_powerConv.leit_drive_conv.Add(dt["leit_drive_conv"].ToString());
}
return Json(_powerConv, JsonRequestBehavior.AllowGet);
}
in my view I get it with an Ajax call and simply bind my chart with it:
$.ajax({
dataType: "json",
type: "POST",
url: "#Url.Action("powerConverter","Ranking")",
contentType: "application/json; charset=utf-8",
data: JSON.stringify({ "regionalManager": tmpString }),
success: function (result) {
debugger;
$("#powerChart").kendoChart({
dataSource: {
data: result
},
chartArea: {
background: "#fcfcfc",
},
series: [{
axis: "l100km",
type: "column",
// name: "DURATION",
color: "#008080",
field: "duration_hrs",
categoryField: "turbineName"
},
],
categoryAxis: {
axisCrossingValue: [0, 20],
majorGridLines: {
visible: false
},
line: {
visible: true
},
labels: {
rotation: 340
},
},
tooltip: {
visible: true,
// majorUnit:10,
template: " #= value #"
},
});
}
});
I also posted the screen shot of my json,but still its not working,i set the categoryField and field with the exact name im getting from json but the chart shows nothing
It looks like the controller is returning two arrays, one for errorDuration and one for turbineName. Try changing the controller to return an array of objects.
You would want a review of returned json to show
[0] = { duration: 1, turbine: "a" }
[1] = { duration: 2, turbine: "b" }
[2] = { duration: 3, turbine: "c" }
In the chart the config settings for the series the field names have to match exactly the property names of the data elements, thus
field: "duration",
categoryField: "turbine",
Added
The controller code appears to be populating a list of a model class whose fields are also lists. Try updating it to return the Json for a list of objects
For quickness this example shows how using anonymous objects. Strongly typed objects are highly recommended for robustness and Visual Studio intellisense. The field names that you use in your kendo chart configuration will be "turbine_name" and "duration_hours"
// This technique copied from #Paul Rouleau answer to
// https://stackoverflow.com/questions/612689/a-generic-list-of-anonymous-class
// initialize an empty list that will contain objects having two fields
var dataForJson = new List<Tuple<string, double>>()
.Select(t => new {
turbine_name = t.Item1,
duration_hours = t.Item2 }
).ToList();
// go through data table and move data into the list
foreach (DataRow row in myDataTable.Rows)
{
dataForJson.Add (new {
turbine_name = (string)row["turbine_name"],
duration_hours = (double)row["duration_hours"]
});
}
return Json(dataForJson, JsonRequestBehavior.AllowGet);
Note, if you do further research you will find numerous other ways to convert a data table into a Json
I have a handontable demo.
document.addEventListener("DOMContentLoaded", function() {
var
example = document.getElementById('example1'),
hot1;
hot1 = new Handsontable(example, {
data: [
['', '', '', ''],
[1, 2, 3, '=SUM(A2:C2)'],
[1, 2, 3],
],
width: 584,
height: 320,
rowHeaders: true,
formulas: true,
colHeaders: true,
columns: [1, 2, 3, 4],
columnSummary: function () {
var summary = [];
for (var i = 0; i < 4; i++) {
summary.push({
ranges: [[1, 2]],
destinationRow: 0,
destinationColumn: i,
type: 'sum',
forceNumeric: true,
sourceColumn: i
});
}
return summary;
}
});
});
It caclulates:
Sum of column and puts a result in the first raw.
Sum of rows (except first one) and puts it in the column "D"
I need to calculate correct total of the totals, which is the cell D1.
After loading and changing any cell calculation of D1 has to work properly.
Thank you for any ideas.
The option columnSummary should not be applied on the 4th column (the column of SUM results). Try to apply you code of columnSummary option only for the first three columns :
for (var i = 0; i < 3; i++) //Instead of i < 4
And use in the row one what you use to calculate the sum on your other rows :
data: [
['', '', '', '=SUM(A1:C1)'],
[1, 2, 3, '=SUM(A2:C2)'],
[1, 2, 3, '=SUM(A3:C3)'],
],
You will see that it works like a charm : JSFiddle.
I am using Highcharts - Line - Ajax.
Let's say I have two series of data - 'Headcount 1' and 'Headcount 2'. I want to draw a line graph of 'Headcount', which is the sum of the 2 series. However, when someone hovers on one data point, I want to show the individual values in the callout. Is this possible? How can I do this?
e.g.
H1 = (1, 2, 3)
H2 = (5, 6, 7)
Ht = (6, 8, 10)
I will draw a line graph with Ht. If I hover on '6' on the chart, the callout should show the values of H1 = 1 and H2 = 5
You can set the visibility for series H1 and H2 to false,
series: [{
name: 'H1',
data: [1, 2, 3],
visible: false,
showInLegend: false
}, {
name: 'H2',
data: [5, 6, 7],
visible: false,
showInLegend: false
}, {
name: 'H',
data: [6, 8, 10]
}]
and edit tooltip formatter to display what you want
tooltip: {
formatter: function() {
var s = '<b>' + this.x + '</b>';
var chart = this.points[0].series.chart; //get the chart object
var categories = chart.xAxis[0].categories; //get the categories array
var index = 0;
while(this.x !== categories[index]){index++;} //compute the index of corr y value in each data arrays
$.each(chart.series, function(i, series) { //loop through series array
if (series.name !== 'H') {
s += '<br/>'+ series.name +': ' +
series.data[index].y +'m'; //use index to get the y value
}
});
return s;
},
shared: true
}
Have a look at jsfiddle.net/s190ebby/27/
Yes
Points can have custom property, taking care that the names do not shadow highcharts variable names.
var data = [{
y: 6,
h1Value: 1,
h2Value: 5
},{
y: 8,
h1Value: 2,
h2Value: 6
}];
Set your series to this data in your config object, by series: data
Customise the tooltip as:
tooltip: {
pointFormat: '<b>H Value</b>: {point.y}<br/>
<b>H1 Value</b>: {point.h1Value}<br/>
<b>H2 Value</b>: {point.h2Value}'
}
I am using jqplot to render a line graph.
My series data looks like:
results =[
['1/1/2014', 1000],
['2/1/2014', 2000],
['3/1/2014', 3000],
['4/1/2014', 4000],
['5/1/2014', null]
];
my call to jqplot looks something like
$.jqplot('myChart', results,
{
series: [
{
rendererOptions: {
bands: {
show: true,
interval: '10%'
},
}
}
]
});
The chart will render, but it will be missing the 10% bands above and below.
If i change the null value
['5/1/2014', null]
to be
['5/1/2014', 5000]
then the bands will render correctly.
My does data have some missing values. Is there any way to make the bands render for non-null data points on the line, even if the line does have some null data points?
Instead of sending null for those values, omit them entirely and depend on the dateAxisRenderer to correctly space the values on the axis.
results = [
['1/1/2014', 1000],
['2/1/2014', 2000],
['3/1/2014', 3000],
['4/1/2014', 4000],
['6/1/2014', 3500]
];
$.jqplot ('myChart', [results],
{
series: [{
rendererOptions: {
bands: {
show: true,
interval: '10%'
}
}
}],
axes: {
xaxis: {
renderer: $.jqplot.DateAxisRenderer
}
}
});
JSFiddle version here (don't forget the extra script reference for dateAxisRenderer)
http://jsfiddle.net/4vmNf/1/
Alternatively, you can pass separate arrays for upper & lower band data, and this does not have to follow the same intervals as the underlying data array.
lowerBand = [];
upperBand = [];
for(var i = 0; i < results.length; i++) {
if (results[i][1]) {
lowerBand.push([results[i][0], results[i][1] * 0.9]);
upperBand.push([results[i][0], results[i][1] * 1.1]);
} else {
// not clear to me how you want to calculate band for missing values
lowerBand.push([results[i][0], 3500]);
upperBand.push([results[i][0], 6500]);
}
}
And then use bandData option:
series: [{
rendererOptions: {
bandData: [lowerBand, upperBand]
}
}]