Kendo Grid Datepicker save format - datepicker

I have a grid that has a date field.
When a json POST is made to the server, the data that's sent looks like this: "2013-09-13T16:40:34.301Z", and a PUT looks like this: "2013-09-13T04:00:00.000Z". So it looks like the same format, but the POST is including some screwy time value and the PUT some other screwy time value (neither of which are correct).
I want to only send the DATE. Anyone have any idea?
kendoGrid.....
model: {
id: "ID",
fields: {
ID: {
editable: false,
type: "number"
},
START_DATE: {
field: "START_DATE",
type: "date",
format: "{0:MM/dd/yyyy}",
validation: {
required: true
}
},

Use the Data function (of the upload or create config) to send that date in a different format or use the parameterMap to change the existing format.

Related

Aurelia converted values and dataTables

I'm using DataTables jQuery plugin in Aurelia component. using column ordering and it works well excluding columns with dates.
Inside this columns I'm using value-convertet to convert isoString value to DD.MM.YYYY date format. Value covreters usage leads to wrong date column ordering, but if I'm not using value-converter everything works well. Unfortunately I didn't find any reason why it doesn't work correctly.
Wrong filtering example: I see rows with date value like 27.05.2010 before 18.05.2017
DataTables init:
$('#searchResultsTable').dataTable({
destroy: true,
searching: false,
paging: false,
orderMulti: false,
order: [[ 2, "desc" ]],
dateFormat: 'DD.MM.YYYY'
});
Date value converter (using moment library):
import * as moment from 'moment';
export class DateFormatValueConverter {
toView(value: Date, format: string): string {
if (value) {
return moment(value).format(format);
}
return null;
}
fromView(value: string, format: string): Date {
var isValid = moment(value, format, true).isValid();
if (value && isValid) {
return moment(value, format).toDate();
}
return null;
}
}
UPDATE:
Ordered with value converter
Orderd without ValueConverter(ordered like it should 2017 year value on the top)
The ordering mechanism of the data table is working correctly - it's your understanding that's off I'm afraid.
When ordering in descending order, any that start with 27. will be at the top, as they're the "biggest". Within all the dates that start with 27, it'll order on the month, biggest first, and then the year.
The order mechanism doesn't realise you're ordering a date so we need to look at the Custom Sorting Plugins;
https://www.datatables.net/plug-ins/sorting/
And specifically the Date-De plugin - as that matches your date format;
https://www.datatables.net/plug-ins/sorting/date-de
An example taken from the above page;
$('#example').dataTable( {
columnDefs: [
{ type: 'de_datetime', targets: 0 },
{ type: 'de_date', targets: 1 }
]
});

Using objects as options in Autoform

In my Stacks schema i have a dimensions property defined as such:
dimensions: {
type: [String],
autoform: {
options: function() {
return Dimensions.find().map(function(d) {
return { label: d.name, value: d._id };
});
}
}
}
This works really well, and using Mongol I'm able to see that an attempt to insert data through the form worked well (in this case I chose two dimensions to insert)
However what I really what is data that stores the actual dimension object rather than it's key. Something like this:
[
To try to achieve this I changed type:[String] to type:[DimensionSchema] and value: d._id to value: d. The thinking here that I'm telling the form that I am expecting an object and am now returning the object itself.
However when I run this I get the following error in my console.
Meteor does not currently support objects other than ObjectID as ids
Poking around a little bit and changing type:[DimensionSchema] to type: DimensionSchema I see some new errors in the console (presumably they get buried when the type is an array
So it appears that autoform is trying to take the value I want stored in the database and trying to use that as an id. Any thoughts on the best way to do this?.
For reference here is my DimensionSchema
export const DimensionSchema = new SimpleSchema({
name: {
type: String,
label: "Name"
},
value: {
type: Number,
decimal: true,
label: "Value",
min: 0
},
tol: {
type: Number,
decimal: true,
label: "Tolerance"
},
author: {
type: String,
label: "Author",
autoValue: function() {
return this.userId
},
autoform: {
type: "hidden"
}
},
createdAt: {
type: Date,
label: "Created At",
autoValue: function() {
return new Date()
},
autoform: {
type: "hidden"
}
}
})
According to my experience and aldeed himself in this issue, autoform is not very friendly to fields that are arrays of objects.
I would generally advise against embedding this data in such a way. It makes the data more difficult to maintain in case a dimension document is modified in the future.
alternatives
You can use a package like publish-composite to create a reactive-join in a publication, while only embedding the _ids in the stack documents.
You can use something like the PeerDB package to do the de-normalization for you, which will also update nested documents for you. Take into account that it comes with a learning curve.
Manually code the specific forms that cannot be easily created with AutoForm. This gives you maximum control and sometimes it is easier than all of the tinkering.
if you insist on using AutoForm
While it may be possible to create a custom input type (via AutoForm.addInputType()), I would not recommend it. It would require you to create a template and modify the data in its valueOut method and it would not be very easy to generate edit forms.
Since this is a specific use case, I believe that the best approach is to use a slightly modified schema and handle the data in a Meteor method.
Define a schema with an array of strings:
export const StacksSchemaSubset = new SimpleSchema({
desc: {
type: String
},
...
dimensions: {
type: [String],
autoform: {
options: function() {
return Dimensions.find().map(function(d) {
return { label: d.name, value: d._id };
});
}
}
}
});
Then, render a quickForm, specifying a schema and a method:
<template name="StacksForm">
{{> quickForm
schema=reducedSchema
id="createStack"
type="method"
meteormethod="createStack"
omitFields="createdAt"
}}
</template>
And define the appropriate helper to deliver the schema:
Template.StacksForm.helpers({
reducedSchema() {
return StacksSchemaSubset;
}
});
And on the server, define the method and mutate the data before inserting.
Meteor.methods({
createStack(data) {
// validate data
const dims = Dimensions.find({_id: {$in: data.dimensions}}).fetch(); // specify fields if needed
data.dimensions = dims;
Stacks.insert(data);
}
});
The only thing i can advise at this moment (if the values doesnt support object type), is to convert object into string(i.e. serialized string) and set that as the value for "dimensions" key (instead of object) and save that into DB.
And while getting back from db, just unserialize that value (string) into object again.

How to format json data in miliseconds to Date format in highcharts?

I get array of date from json as 1420185600000,1420531200000,1420617600000,1420704000000,1420790400000,1420876800000. How do I format it to show the correct date in the XAxis labels of the highcharts?
You need to tell highcharts that the xAxis is a date type.
xAxis: {
type: 'datetime'
},
You may need extra formatting if you want the date displayed in some form other than the default. That can be done via the labels.formatter.
Sample code that lets you do what you want (minus what formatting you want your date in):
xAxis: {
categories: [1420185600000,1420531200000,1420617600000,1420704000000,1420790400000,1420876800000],
labels: {
formatter: function () {
return new Date(this.value);
}
}
},
You would then need to determine what parts of your new date string you actually want to show. The sample above doing return Date(this.value) is the kitchen sink approach.
UPDATE: If you want the strings formatted, Highcharts gives you functions to set up the date string. See this fiddle (same as fiddle linked in the comments below with formatter using highcharts): http://jsfiddle.net/CaptainBli/psd3ngsh/13/
xAxis: {
type: "datetime",
categories: xArray,
labels: {
formatter: function () {
return Highcharts.time.dateFormat('%Y-%m-%d %H:%M:%S.%L', new Date(this.value));
}
}
},
arrayOfDatesFromJson = arrayOfDatesFromJson.map(function (element) {
return new Date(element);
});

What is the proper way to format a UNIX timestamp into a human date in Kendo UI Grid?

Well there seems to be a multitude of similar questions, but none that I can find answering this specific question.. so here goes..
Have a working Kendo UI grid. My datasource is returning a timestamp - here's the JSON response coming back to the code:
You'll notice that the next line is also a date.. returned by MySQL as a standard DateTime format - which I would be happy to use directly. But I've converted the date to a timestamp which I thought would be more universal. (??)
Now I need to do two things - format the timestamp into a readable date and edit the date so it can be saved back to the datasource. But let's tackle formatting first.
My code to display the column currently looks like this:
{ title: "Trial<br>Date",
field: "customer_master_converted_to_customer_date",
format: "{0:d/M/yyyy}",
attributes: {
style: "text-align: center; font-size: 14px;"
},
filterable: true,
headerAttributes: {
style: "font-weight: bold; font-size: 14px;"
}
},
Although I've tried..
toString(customer_master_converted_to_customer_date, "MM/dd/yyyy")
.. and several variations of that - in terms of format string. And yes, I've tried entering:
type: "date",
No matter what I do, I only get the timestamp.
Anyone?
You need to convert the timestamp to a JavaScript date first. Here is a sample implementation:
$("#grid").kendoGrid({
dataSource: {
data: [
{ date: 1371848019 }
],
schema: {
model: {
fields: {
date: {
type: "date",
parse: function(value) {
return new Date(value * 1000);
}
}
}
}
}
}
});
Here is it live: http://jsbin.com/utonil/1/edit
I just had the same problem and i tried this and now works perfectly, good luck.
template :#= kendo.toString(new Date(parseInt(dateOfBirth)), 'yyyy-MM-dd')#"
whre dateOfBirth is the date to format, the result will be like this : 2015-09-11.
good luck.
Thank you #Atanas Korchev, that worked for me, here is what I ended up doing:
// in datasource
schema:{
model: {
fields: {
date: { type: "date",
parse: function(value) {
return new Date(value);
}
}, // … other fields
// in columns
columns: [
{
field: "date",
title: "Date",
type: "date",
format: "{0:dd MMM yyyy}"
},
// ... other columns
]
The easiest way to use the TimeStamp format data from your database for KendoGrid.
https://stackoverflow.com/a/67106362/5671943
<kendo-grid-column class="CreatedAt" field="CreatedAt" title="title"
[width]="120" [headerStyle]="{'background-color': '#36455a','color': '#fff'}"
[style]="{'background-color': '#36455a','color': '#fff'}">
<ng-template kendoGridCellTemplate let-dataItem>
{{dataItem.CreatedAt | date:"yyyy/MM/dd HH:mm:ss"}}
</ng-template>
</kendo-grid-column>

How can I access a date typed field from an ExtJS JSonStore?

I've been trying to retrieve a date value and an integer value from the database, using the following code:
var l_alsChampsMois, l_stoDonneesMois;
try {
l_alsChampsMois = [
{name: "date_mois", type: "date", dateFormat: "Y-m-d"},
{name: "indice", type: "integer"}
];
l_stoDonneesMois = new Ext.data.JsonStore({
fields: l_alsChampsMois,
autoLoad: false,
proxy: {
type: "ajax",
url: "/commun/req_sql/req_ind_per_mois.php",
reader: {
type: "json",
root: "rows"
},
// some configs to use jsFiddle echo service (you will remove them)
actionMethods: {
read: "POST"
},
extraParams: {
key:"test"
}
},
listeners: {
load: function(objStore, alsLignes, blnOk, objOptions) {
window.alert("Mois fin : " + objStore.getAt(0).get("date_mois"));
}
}
});
l_stoDonneesMois.load({params: {
p_idsoc: l_strIdSociete,
p_mois: l_datDebut.getMonth() + 1,
// getMonth renvoie 0 pour janvier, etc.
p_annee: l_datDebut.getFullYear(),
p_debut: 1,
p_etape: 1
}
});
with l_strIdSociete and l_datDebut being variables previously assigned and /commun/req_sql/req_ind_per_mois.php the PHP page that retrieves the data and converts it to JSON.
It seems to work fine (indeed, Firebug tells me the load does retrieve a data structure with "date_mois" and "indice" containing the values I expect them to), only the window.alert returns undefined. If I replace "date_mois" with "indice", it returns the expected value for "indice".
I've tried to use objStore.getAt(0).getData()["date_mois"], to no avail.
My only clue about this is that "date_mois" in the data structure shown by Firebug is an Object, but even so it shouldn't be undefined, now should it? I looked up http://docs.sencha.com/ext-js/4-1/#!/api/Ext.data.Field-cfg-type that wasn't exactly forthcoming with straight answers.
So what did I do wrong there?
If you need current time you can use php time function(note: it returns seconds, JS uses milliseconds), in another case you need to convert by mktime function.