I want to accomplish the following, but using a textfield (v-text-field) input instead:
<v-select
:items="addresses"
label="Address Field"
item-value="id"
item-text="address_line1"
v-model="address_id"
>
</v-select>
The select box returns all the "address_line1" (item-text) values from the addresses array (:items) and the default selected value is the one that matches with address_id (v-model) in the zones array. The data comes from two arrays of objects, that are related and comes from two external API. I want a textfield with the related value, and because I want the user to be able to update the field freely.
zones: [
{
"id": 1,
"name": "Museum",
"description": "description",
"address_id": 1,
"branch_id": 1,
"parent_zone_id": 2,
"provider_id": 10
},
{
"id": 2,
"name": "Restaurant",
"description": "description",
"address_id": 2,
"branch_id": 1,
"parent_zone_id": 2,
"provider_id": 10
},
]
addresses: [
{
"id": 1,
"name": "Address Name",
"address_line1": "7210 Euismod Rd.",
"address_line2": null,
"address_line3": null,
"zip_code": "6301",
"city": "Some City",
"state_id": 3296,
"country_id": 238,
"latitude": "10.99710000",
"longitude": "63.91130000",
"user_id": 11
},
{
"id": 2,
"name": "Address Name 2",
"address_line1": "2110 Elmond St.",
"address_line2": null,
"address_line3": null,
"zip_code": "6301",
"city": "Some Other City",
"state_id": 3296,
"country_id": 238,
"latitude": "10.99710000",
"longitude": "63.91130000",
"user_id": 11
}
]
The only way I can think of, is by hidding the select box, which picks the value selected. And then ref the value to the input text field somehow.
In this use case, v-autocomplete might be useful for you. It allows you to type on the field freely and will actively search for the addresses as you type.
<v-autocomplete
:items="addresses"
label="Address Field"
item-value="id"
item-text="address_line1"
v-model="address_id"
></v-autocomplete>
Here's a sample demo.
Also, you might want to update your vuetify to the latest version (vuetify 2.3.10 as of now) because I have encountered problems in lower versions, specifically vuetify 2.0.1. The problem is that v-autocomplete's displayed text is not updating properly when you try to select an option that is equal to its v-model value. Fortunately, this is fixed in later versions.
Related
I want to get author row instead of author_id. I could this with add collection and change one by one but has Laravel any function for this? Well, I want make this one line
Can i use something like this
Book::where('id',$bid)->with('author')->first('author_id AS author'); //Changes only coulmn name :(
model
public function author()
{
return $this->hasOne(Author::class,'id','author_id');
}
query
Book::where('id',$bid)->with('author')->first()
Output
{
"id": 1,
"name": "Book 1",
"author_id": 3,
"category_id": 2,
"level_id": 1,
"book_language_id": 1,
"book_length": 0,
"img": "book1.png",
"summary": "Summary 1",
"rate_avg": "2.75",
"created_at": "2022-03-04T18:46:32.000000Z",
"updated_at": "2022-03-04T18:52:28.000000Z",
"author": {
"id": 3,
"name": "Author 3",
"created_at": "2022-03-04T18:46:32.000000Z",
"updated_at": "2022-03-04T18:46:32.000000Z"
}
}
Want
{
"id": 1,
"name": "Book 1",
"author": {
"id": 3,
"name": "Author 3",
"created_at": "2022-03-04T18:46:32.000000Z",
"updated_at": "2022-03-04T18:46:32.000000Z"
},
"category_id": 2,
"level_id": 1,
"book_language_id": 1,
"book_length": 0,
"img": "book1.png",
"summary": "Summary 1",
"rate_avg": "2.75",
"created_at": "2022-03-04T18:46:32.000000Z",
"updated_at": "2022-03-04T18:52:28.000000Z",
}
in your query
Book::where('id',$bid)->with('author')->first()
you are getting the book that has that id and you are eager loading the author relation, so in order to get the author you have to access the author field:
Book::where('id',$bid)->with('author')->first()->author
As I said I can this with collection like this:
$b=Book::where('id',$bid)->with('author')->first();
$book=collect([
'id'=>$b->id,
'name'=>$b->name,
'author'=>$b->author,
'category_id'=>$b->category_id,
'level_id'=>$b->level_id,
'book_language_id'=>$b->book_language_id,
'book_length'=>$b->book_length,
'summary'=>$b->summary,
'rate_avg'=>$b->rate_avg,
]);
But this method seems unnecessary
In your example the only difference between the output and what you want is "author_id": 3, as been deleted.
So if you don't want a column or rename a column, you need to use ->select and take all the field you want. And you can also rename with something like that
-> select(DB::raw('author_id as auhtor'), 'books.*')
I'm writing a system to follow cash flow. The users register transactions they made:
(transactions index screenshot)
but I need to get these transactions separated by date. I tried using an Request to index, but it doesn't looked the best pratice (it worked, however). Now I'm trying to do another aproach: retrieve all transactions and paginate them by date. Is it possible?
ps: maybe grouping by months helps? like:
$transactions = Transaction::all()->groupBy(function($transaction) {
return Carbon::parse($transaction->date)->format('m-Y');
});
this returns:
{
"03-2019": [
{
"id": 1,
"title": "Teste 1",
"date": "2019-03",
"user_id": 1,
"description": "Primeiro teste, com entrada de 1500 reais.",
"value": "1500.00",
"flow": 1,
"created_at": "2019-03-24 05:39:45",
"updated_at": "2019-03-24 05:39:45"
},
{
"id": 2,
"title": "Teste 2",
"date": "2019-03",
"user_id": 1,
"description": "Segundo teste, com saída de 500 reais.",
"value": "500.00",
"flow": 0,
"created_at": "2019-03-24 05:39:45",
"updated_at": "2019-03-24 05:39:45"
}
]
}
ps²: yeah, front-end is in brazilian portuguese and english isn't my native language.. :)
Try this out
<?php
use Illuminate\Pagination\LengthAwarePaginator;
$transactions = Transaction::all()->groupBy(function($transaction) {
return Carbon::parse($transaction->date)->format('m-Y');
});
//new LengthAwarePaginator($data,$countOfData,$perPage,$currentPage);
$transactions=new LengthAwarePaginator($transactions->forPage($currentPage,$perPage),$transactions->count(),$currentPage);
Hope it helps...
I have two tables with Many-To-Many mappings. Tables are content and tag. So, I have another table content_tag to normalize the many-to-many relationship. But, I am having problem in pagination. As example, when I am fetching a tag by name it returns a single tag object, but with multiple content object nested inside. I know how to do pagination for tag, but my question is how can I make pagination for the nested content object in a single tag object. Please see my result below, which I am getting from POSTMAN.
{
"id": 12,
"tag": "Viral",
"contents": [
{
"id": 15,
"idHide": "0",
"listCategory": {
"id": 11,
"title": "Dramai",
"titleBn": "ড্রামাই",
"status": "active"
},
"title": "Cat",
"titleBn": "#99",
"brief": "uytyyyy",
"briefBn": "#495",
"highlight": "0",
"dim": "0",
"sticky": "0",
"status": "active",
"createdAt": "Jan 24, 2018 3:08:34 PM",
"listTag": [
{
"id": 12,
"title": "Viral"
},
{
"id": 13,
"title": "Progress"
},
{
"id": 14,
"title": "Limit"
}
]
}
]
}
Please note contents tag in response is a list of content object for viral tag. Sometimes contents array size gone over 50 objects. So, I want to implement pagination for that. How can I implement pagination for content?
I've looked through the documentation, but perhaps I've overlooked what I assume to be a straightforward task. Is it possible to provide a custom binding function so that, in an array of objects, each object corresponds to one cell, rather than each object corresponding to a full row? Would this binding maintain the reference to the original object so that the data would change after being modified in the spreadsheet?
For example, I'd want to create the following sheet:
With JSON in this structure:
[
{
"name": "USA",
"year": 2015,
"sales": 1,
},
{
"name": "USA",
"year": 2016,
"sales": 2,
},
{
"name": "USA",
"year": 2017,
"sales": 3,
},
{
"name": "Canada",
"year": 2015,
"sales": 4,
},
{
"name": "Canada",
"year": 2016,
"sales": 5,
},
{
"name": "Canada",
"year": 2017,
"sales": 6,
}
]
You should look at the columns definition. In there you can define the data source for each column such that it will iterate through your objects and set the values of each column given the id for that column. And yes, it uses references so if you edit them, your objects get edited as well.
I'm using Kendo UI DropDownList but cannot find a way to group values in it. is this feature available?
saw the following post from early 2013 which says that this was on the roadmap, but not sure if it was implemented or not.
http://www.telerik.com/forums/option-group-for-datasource-in-dropdownlist
As of the Q1 2015 release, this is supported on the datasource. It doesn't look like you can do this when binding to local data though.
UserVoice Item
Demo
Grouping actually is supported now, in conjunction with the datasource. Here is a code snippet that will create a dropdown list using Kendo UI 2015.3.1111 and jQuery 1.9.1, grouping by team colors. The datasource, candidates, is a local array of data items. The dropdown list will replace an HTML element on the page, <input id="victim"/>.
var candidates = [
{ "id": 1, "name": "Alice", "team": "Red" },
{ "id": 2, "name": "Bob", "team": "Red" },
{ "id": 3, "name": "Charlie", "team": "Blue" },
{ "id": 4, "name": "Dorothy", "team": "Blue" },
{ "id": 5, "name": "Ed", "team": "Green" },
{ "id": 6, "name": "Frances", "team": "Green" },
{ "id": 7, "name": "George", "team": "Purple" },
{ "id": 8, "name": "Helen", "team": "Purple" },
];
$("#victim").kendoDropDownList({
"dataTextField": "name",
"dataValueField": "id",
"dataSource": { "data": candidates, "group": "team" },
"index": 0
});
This is what the dropdown looks like with stock styling in FireFox:
I hadn't noticed before, but the widget also orders the groups.
Grouping is not supported by the Kendo DropDownList widget.