I want to show a data controller to view using ajax and I have already shown a data controller to view on the chart bar without ajax I need to get data on the chart bar using ajax but I don't have an idea how to show data on chart bar using ajax.
I don't have that good experience in JSON/AJAX/Laravel, I'm a beginner.
Controller
public function index()
{
$manager_hourlog = Hourlog::with('project', "user")->get()-
>groupBy('project.name');
$projects = [];
$totals = [];
foreach ($manager_hourlog as $key => $val) {
$projects[] = $key;
}
foreach ($manager_hourlog as $key2 => $val) {
$minutes = $val->sum('hour_work');
$totals[] = round($minutes / 60, 1);
}
$users = User::where("status", 1)->get();
$data = [
// manager report
'manager_projects' => $projects,
'totals' => $totals,
"manager_hourlog" => $manager_hourlog,
"auth" => $auth,
];
return response()->json(['data' => $data]);
return view('cms.dashboard', $data);
}
Script
<script>
// Employee report script
var colors = ["#1abc9c", "#2ecc71", "#3498db",
"#9b59b6", "#34495e", "#16a085", "#27ae60"];
#if ($auth->user_type != 1)
// manager report script
var managerchartbar = {
labels: {!! json_encode($manager_projects) !!},
datasets: [
#foreach($users as $user)
{
label: {!! json_encode($user->name) !!},
backgroundColor: colors[Math.floor(Math.random() * colors.length)],
// data: [300,200,500,700]
data: [
#foreach($manager_hourlog as $hourlog)
{{$hourlog->where("user_id", $user->id)->sum("hour_work") / 60}},
#endforeach
]
},
#endforeach
]
};
var ctx = document.getElementById('manager').getContext('2d');
window.myBar = new Chart(ctx, {
type: 'bar',
data: managerchartbar,
options: {
title: {
display: true,
text: 'Employees Report chart'
},
tooltips: {
mode: 'index',
intersect: false
},
responsive: true,
scales: {
xAxes: [{
stacked: true,
}],
yAxes: [{
stacked: true
}]
}
}
});
#endif
ajax
$.ajax({
type: 'GET',
url: '{{url("/dashboard")}}',
data: {
data: data
},
success: function(data){
console.log(data.data);
},
error: function(xhr){
console.log(xhr.responseText);
}
});
</script>
Html VIew
<div class="col-md-12">
<div class="card-box">
<div class="container-fluid">
<canvas id="manager" height="100">
</canvas>
</div>
</br>
</div>
</div>
Route
Route::get('/dashboard',
'DashboardController#index')->name('dashboard');
Related
Hello guys im trying to learn vue and im trying to use datatable from https://datatables.net/ and having a problem with my action button that im not able to get the id when the #viewModal is been triggered i hope someone can help me to get the id of each buttons thanks and here is my code TIA:
EmployeeDataTable Component :
<template>
<div class="card">
<div class="card-header">
<div class="card-title">Employee List</div>
</div>
<div class="card-body">
<div class="table-responsive">
<table
id="employee-table"
class="table-sm table-bordered table-hover text-center display"
width="100%"
>
<thead>
<tr>
<th class="pt-3 pb-3">#</th>
<th>Name</th>
<th>Address</th>
<th>Contact #</th>
<th>Department</th>
<th>Status</th>
<th>Actions</th>
</tr>
</thead>
<tbody></tbody>
</table>
</div>
</div>
</div>
</template>
<script>
//For Datatable to work
import "datatables.net";
import EmployeeEdit from "./EmployeeEdit.vue";
export default {
name: "EmployeeList",
data() {
return {
employees: [],
};
},
mounted() {
this.getEmployeeLists();
},
components: {
"employee-edit": EmployeeEdit,
},
methods: {
getEmployeeLists() {
// INITIALIZE DATATABLE
$("#employee-table")
.DataTable({
//LOADING
// processing: true,
//AJAX
serverSide: true,
//DIRECTION
order: [[1, "desc"]],
//AJAX
ajax: {
url: "/api/getEmployeeLists",
dataList: "json",
type: "POST",
data: { _token: "{{csrf_token()}}" },
},
//TABLE COLUMNS SHOULD BE THE SAME IN CONTROLLER
columns: [
{ data: "#" },
{ data: "name" },
{ data: "address" },
{ data: "contact" },
{ data: "department" },
{ data: "status" },
{
data: "actions",
//allowing modification
createdCell(cell, cellData, rowData) {
let EmployeeListDataTableActions = Vue.extend(
require("./EmployeeListDataTableAction.vue").default
);
let instance = new EmployeeListDataTableActions().$mount();
$(cell).empty().append(instance.$el);
},
},
],
//View Count in Table
lengthMenu: [
[10, 25, 50, -1],
[10, 25, 50, "All"],
],
})
.columns();
},
beforeDestroy: function () {
$(this.$el).DataTable().destroy();
},
},
};
</script>
EmployeeDataTableAction Component :
<template>
<button class="btn btn-primary btn-sm" #click="viewModal" title="View Employee Details">
<i class="fa fa-eye"></i>
</button>
</template>
<script>
export default{
name: 'EmployeeListDataTableAction',
data: function() {
return {
}
},
mounted() {
},
methods: {
viewModal() {
var id = $(this.$el).closest('tr').find('input').val();
return false;
axios
.post(`/api/getEmployeeDetails/${id}`, {
id: id,
})
.then((response) => {
$("#edit-employee-modal").modal("show");
$(".myModalLabel").text(
response.data.name +
" - " +
response.data.department_name
);
state.commit("getEmployeeDetailsArray", response.data);
state.commit("getTransactionId", response.data.id);
})
.catch((response) => {
this.$toast.top("Something went wrong!");
});
},
},
}
</script>
Employee Controller for the DataTable :
public function employeeList(Request $request){
$all = Employee::getEmployeeTotal();
//total count of data
$total_data = $all;
//total filter
$total_filtered = $total_data;
//set_time_limit(seconds)
$limit = $request->input('length');
//start
$start = $request->input('start');
//order
// $order = $columns[$request->input('order.0.column')];
//direction
$dir = $request->input('order.0.dir');
$search_value = $request->input('search.value');
if (!empty($search_value)) {
$posts = Employee::getEmployeeNameSearch($search_value,$start, $limit, $dir);
$total_data = count($posts);
$total_filtered = $total_data;
}else{
if(empty($request->input('search.value')))
{
//if no search
$posts = Employee::getEmployeeList($start, $limit, $dir);
}
}
$data = array();
if(!empty($posts))
{
$counter = $start + 1;
foreach ($posts as $post)
{
$department = GlobalModel::getSingleDataTable('departments',$post->department_id);
$status = StatusController::checkStatus($post->status);
$nested_data['#'] = '<span style="font-size: 12px ; text-align: center;">'.$counter++.'</span>';
$nested_data['name'] = '<p style="text-align: center;">'.$post->name.'</p>';
$nested_data['address'] = '<p style="text-align: center;">'.$post->address.'</p>';
$nested_data['contact'] = '<p style="text-align: center;">'.$post->contact.'</p>';
$nested_data['department'] = '<p style="text-align: center;">'.$department->name.'</p>';
$nested_data['status'] = '<p style="text-align: center;">'.$status.'</p>';
$nested_data['actions'] = '';
$data[] = $nested_data;
}
}
$json_data=array(
"draw" => intval($request->input('draw')),
"recordsTotal" => intval($total_data),
"recordsFiltered" => intval($total_filtered),
"data" => $data
);
return response()->json($json_data);
}
In the second line of your viewModal() function, you are placing a return false; statement. "The return statement ends function execution and specifies a value to be returned to the function caller." From Mozilla docs. That's why the API call is never executing.
I handle vuejs + laravel
I Controller :
public function listData (Request $request)
{
$currentPage = !empty($request->currentPage) ? $request->currentPage : 1;
$pageSize = !empty($request->pageSize) ? $request->pageSize : 30;
$skip = ($currentPage - 1) * $pageSize;
$totalProduct = Product::select(['id', 'name'])->get();
$listProduct = Product::select(['id', 'name'])
->skip($skip)
->take($pageSize)
->get();
return response()->json([
'listProduct' => $listProduct,
'total' => $totalProduct,
]);
}
In vuejs
data() {
return {
pageLength: 30,
columns: [
{
label: "Id",
field: "id",
},
{
label: "Name",
field: "name",
},
],
total: "",
rows: [],
currentPage: 1,
};
},
created() {
axios
.get("/api/list")
.then((res) => {
this.rows = res.data. listProduct;
this.total = res.data.total;
})
.catch((error) => {
console.log(error);
});
},
methods: {
changePagination() {
axios
.get("/api/list", {
params: {
currentPage: this.currentPage,
pageSize: this.pageLength,
},
})
.then((res) => {
this.rows = res.data. listProduct;
this.total = res.data.total;
})
.catch((error) => {
console.log(error);
});
},
},
Template :
<vue-good-table
:columns="columns"
:rows="rows"
:rtl="direction"
:search-options="{
enabled: true,
externalQuery: searchTerm,
}"
:select-options="{
enabled: false,
selectOnCheckboxOnly: true,
selectionInfoClass: 'custom-class',
selectionText: 'rows selected',
clearSelectionText: 'clear',
disableSelectInfo: true,
selectAllByGroup: true,
}"
:pagination-options="{
enabled: true,
perPage: pageLength,
}"
>
<template slot="pagination-bottom">
<div class="d-flex justify-content-between flex-wrap">
<div class="d-flex align-items-center mb-0 mt-1">
<span class="text-nowrap"> Showing 1 to </span>
<b-form-select
v-model="pageLength"
:options="['30', '50', '100']"
class="mx-1"
#input="changePagination"
/>
<span class="text-nowrap"> of {{ total }} entries </span>
</div>
<div>
<b-pagination
:value="1"
:total-rows="total"
:per-page="pageLength"
first-number
last-number
align="right"
prev-class="prev-item"
next-class="next-item"
class="mt-1 mb-0"
v-model="currentPage"
#input="changePagination"
>
<template #prev-text>
<feather-icon icon="ChevronLeftIcon" size="18" />
</template>
<template #next-text>
<feather-icon icon="ChevronRightIcon" size="18" />
</template>
</b-pagination>
</div>
</div>
</template>
I am dealing with a product list that has 500,000 products. I don't want to take it out once. I want it to pull out 30 products each time, when I click on the partition, it will call to the api to call the next 30 products.. But my problem is the default pageLength is 30 products, When I choose show showing 50 products , it still shows 30 products on the page list (But I console.log (res.data.listProduct)) it shows 50 products, how do I change the default value pageLength.
Is there any way to fix this, Or am I doing something wrong. Please advise. Thanks.
Add this into computed =>
paginationOptionsComputed(){
return { enabled: true, perPage: Number(this.pageLength), }
}
And change :pagination-options="paginationOptionsComputed"
Note: actual problem is that vue-good-table expects perPage as number. If you look at the initializePagination method in here you can see this:
if (typeof perPage === 'number') {
this.perPage = perPage;
}
My view blade that displays the data of all types but I need the specific type only, where i send it by ajax: "{{ route('taxonomies.json',type) }}".How do I send the type that I want from the given type?
<div class="table">
<table id="taxonomyTable">
<thead>
<tr>
<th>SN</th>
<th>Title</th>
<th>Parent</th>
<th>Status</th>
<th>Action</th>
</tr>
</thead>
</table>
</div>
<div class="modal fade" id="quickModal" tabindex="-1" role="dialog" aria-labelledby="quickModal" aria-hidden="true">
</div>
<input type="hidden" id="type" value="{{ $type }}" />
and the js is:
<script>
$(document).ready(function () {
var type = $('#type').val();
$('#taxonomyTable').DataTable({
processing: true,
serverSide: true,
ajax: "{{ route('taxonomies.json') }}",
columns: [
{
data: 'id',
render: function (data, type, row) {
return '<strong> #' + data + '</strong>';
}
},
{
data: 'title', name: 'title',
render: function (data, type, row) {
return '<strong>' + data + '</strong>';
}
},
{
data: 'parent', name: 'parent',
render: function (data, type, row) {
return '<strong>' + data.title + '</strong>';
}
},
{
data: 'type', name: 'type',
render: function (data, type, row) {
return '<strong>' + data.type+ '</strong>';
}
},
{
data: 'status',
render: function (data, type, row) {
return data === 'Active' ? '<button class="btn btn-outline-success btn-update-status" data-id="' + row.id + '">Active</button>' : '<button class="btn btn-xs btn-outline-danger btn-update-status" data-id="' + row.id + '">Inactive</button>';
}
},
{data: 'action', name: 'action', orderable: false, searchable: false}
]
});
});
</script>
and my route is:
Route::get('/taxonomies/taxonomy-json/{type}', 'Admin\TaxonomyController#taxonomyJson')->name('taxonomies.json');
and my TaxonomyController has:
public function taxonomyJson()
{
$taxonomy = Taxonomy::with('parent')->toJson();
return DataTables::of($taxonomy)
->addIndexColumn()
->addColumn('action', function ($taxonomy) {
return '<div class="table-actions float-left">
<i class="ik ik-edit-2 green"></i>
<i class="ik ik-trash-2 red"></i>
</div>';
})->make();
}
The code mentioned above displays all of the types in the data but I only need the data of given type.Like my types are category, tag, videos,slider,etc and I need the data of types category only.
How can I fetch it?
Change You Input Hidden tag to which include whole route with it's parameters
<input type="hidden" id="type" value="{{ route('taxonomies.json', ['type' => $type]) }}" />
Now, In Your Ajax call pass input hidden type value directly to ajax as url.
var type_url = $('#type').val();
ajax: type_url
This way you don't have to worry about passing dynamic param. value to JS code from PHP code.
& In Your Controller Function
public function taxonomyJson($type=null)
{
$taxonomy = Taxonomy::with('parent')
if ($type) {
$taxonomy = $taxonomy->where('type', $type);
}
$taxonomy = $taxonomy->toJson();
return DataTables::of($taxonomy)
->addIndexColumn()
->addColumn('action', function ($taxonomy) {
return '<div class="table-actions float-left">
<i class="ik ik-edit-2 green"></i>
<i class="ik ik-trash-2 red"></i>
</div>';
})->make();
}
From your question as far I understood that you want filtered data, in order to get filtered data you needed to pass a filter type which you must use to filter your query. Here is an example for you
if ($request->ajax()) {
$users = User::select(
'users.id',
'users.name',
'users_details.first_name',
'users_details.last_name',
'users.email',
'users.membership_no',
'users.is_active',
'users.created_at'
)
->leftJoin('users_details', 'users.id', '=', 'users_details.users_id')
->where('user_group', '<>', 'admin')
->where(function ($query) use ($request) {
$genery = $request->get("genere");
$varsitySession = $request->get("varsity_session");
$yearOfPassing = $request->get("year_of_passing");
$department = $request->get("department");
$bloodGroup = $request->get("blood_group");
$membership = $request->get("membership");
if (isset($genery) && $genery) {
$query->where('users_details.genre', $genery);
}
if (isset($varsitySession) && $varsitySession) {
$query->where('users_details.varsity_session', $varsitySession);
}
if (isset($yearOfPassing) && $yearOfPassing) {
$query->where('users_details.year_of_passing', $yearOfPassing);
}
if (isset($department) && $department) {
$query->where('users_details.department', $department);
}
if (isset($bloodGroup) && $bloodGroup) {
$query->where('users_details.blood_group', $bloodGroup);
}
if (isset($membership) && $membership) {
$query->where('users_details.membership', $membership);
}
if (isset($request->requested) && $request->requested == 0) {
$query->where('users.membership_no', $request->requested);
}
})
->get();
return Datatables::of($users)
->editColumn('name', function ($users) {
return ($users->first_name) ? $users->first_name . ' ' . $users->last_name : $users->name;
})
->editColumn('is_active', function ($users) {
return ($users->is_active) ? 'Active' : 'De-active';
})
->editColumn('membership_no', function ($users) {
return ($users->membership_no) ? $users->membership_no : 'Not Assigned';
})
->editColumn('created_at', function ($users) {
return $users->created_at->toDayDateTimeString();
})
->make(true);
}
Here you can see that I'm generating a query with where clause which are generated from request data
$genery = $request->get("genere");
$varsitySession = $request->get("varsity_session");
$yearOfPassing = $request->get("year_of_passing");
$department = $request->get("department");
$bloodGroup = $request->get("blood_group");
$membership = $request->get("membership");
Here genere,varsity_session,year_of_passing,department,blood_group,membership are my filter data I'm sending with request.
here is my data table code
$('.dataTable').dataTable({
destroy: true,
paging: true,
searching: true,
sort: true,
processing: true,
serverSide: true,
"ajax": {
url: '{{ url('users/datatable')}}',
type: 'POST',
headers: {
'X-CSRF-TOKEN': '{{ csrf_token() }}'
},
'data': function (d) {
d.genere = $("#genere").val();
d.varsity_session = $("select[name = varsity_session]").val();
d.year_of_passing = $("select[name = year_of_passing]").val();
d.department = $("select[name = department]").val();
d.blood_group = $("input[name = blood_group]").val();
d.membership = $("select[name = membership]").val();
d.paymentStatus = $("select[name = paymentStatus]").val();
d.requested = $("select[name = requested]").val();
}
},
"columns": [
{data: 'id'},
{data: 'name'},
{data: 'email'},
{data: 'membership_no'},
{data: 'is_active'},
{data: 'varsity_session'},
{data: 'due_amount'},
{data: 'paid_amount'},
{data: 'created_at'},
{data: 'last_transaction_date'},
{data: 'action'},
],
"columnDefs": [
{"bSortable": false, "targets": [1, 6]},
{"searchable": false, "targets": [4, 6]}
],
lengthMenu: [[10, 50, 100, -1], [10, 50, 100, "All"]],
pageLength: 10,
"dom": 'Blfrtip',
buttons: [
{
extend: 'copy',
text: 'copy',
className: 'btn btn-primary',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'csv',
text: 'csv',
className: 'btn btn-warning',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'excel',
text: 'excel',
className: 'btn btn-danger',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'pdf',
text: 'pdf',
className: 'btn btn-success',
exportOptions: {
columns: 'th:not(:last-child)'
}
},
{
extend: 'print',
text: 'print',
className: 'btn btn-btn-info',
exportOptions: {
columns: 'th:not(:last-child)'
}
}
]
});
});
And my Static Html code
<div class="row">
<div class="col-lg-12">
<div class="table-responsive">
<table class="display compact dataTable">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Email</th>
<th>Membership No</th>
<th>Status</th>
<th>Versity Session</th>
<th>Due Amount</th>
<th>Paid Amount</th>
<th>Created At</th>
<th>Last Transaction</th>
<th>Action</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
</div>
<!-- /.col-lg-12 -->
</div>
What options I should set to get the value of the options when I submit the form?
I am using Select2. I have given the code I have to setup the select2, controller that returns the data, the html code that renders the element.
Html Code to add the select2 element:
<div class="form-group row"><label class="col-lg-2 col-form-label">Keyword</label>
<div class="col-lg-10">
<select class="form-control w-50" name="keywords[]" id="keyword" multiple="multiple">
</select>
<span class="form-text m-b-none">One or multiple keywords</span>
</div>
</div>
Datasource is an Ajax call:
$(document).ready(function() {
$('#keyword').select2({
tags: true,
tokenSeparators: [',', ' '],
placeholder: 'Select keyword',
ajax: {
url: 'https://rankypro.dev/app/json/keywords',
dataType: 'json',
delay: 250,
processResults: function (data) {
return {
results: $.map(data, function (item) {
return {
text: item.name,
id: item.id
}
})
};
},
cache: true
}
});
Controller:
public function getKeywords(Request $request){
$search = $request->search;
if($search == ''){
$keywords = Term::orderby('name','asc')
->select('id','name')
->where('taxonomy','keyword')
->limit(5)
->get();
}else{
$keywords = Term::orderby('name','asc')->select('id','name')
->where('taxonomy','keyword')
->where('name', 'like', '%' .$search . '%')
->limit(5)
->get();
}
$results = array();
foreach($keywords as $keyword){
$results[] = array(
"id"=>$keyword->id,
"text"=>$keyword->name
);
}
echo json_encode($results);
exit();
}
I am testing with:
public function store(Request $request)
{
dd($request->keywords);
}
I get the following:
array:2 [
0 => "Tools"
1 => "SEO"
]
I actually need ids of the keywords. Would you please give some hints how can I get that.
I think their is some issue in rendering data. Try to replace
processResults: function (data) {
return {
results: $.map(data, function (item) {
return {
text: item.name,
id: item.id
}
})
};
},
With
processResults: function (data) {
return {
results: data.item
};
},
select2 automatically render id and name.
Can someone can help me? I get an error when I try to use a chart.
Undefined variable: label (View: C:\xampp\htdocs\latihan_penjualan\resources\views\home.blade.php)
in 15bd1eeee4b4d1b903b52322d785ce7ce1ab31d2.php line 31
This is my controller:
public function index()
{
$kategori = DB::table('kategoris')->get();
$data = [];
$label = [];
foreach ($kategori as $i => $v) {
$value[$i] = DB::table('produks')->where('id_kategori',$v->id)->count();
$label[$i] = $v->nama;
}
return view('home');
$this->with('value',json_encode($value));
$this->with('label',json_encode($label));
}
And this is my view:
<div id="container" style="width: 100%;">
<canvas id="canvas"></canvas>
</div>
<script type="text/javascript" src="http://www.chartjs.org/dist/2.7.2/Chart.bundle.js"></script>
<script type="text/javascript" src="http://www.chartjs.org/samples/latest/utils.js"></script>
<script type="text/javascript">
var color = Chart.helpers.color;
var barChartData = {labels: {!! $label !!},
datasets: [{
label: 'Produk Per Kategori',
backgroundColor: color(window.chartColors.red).alpha(0.5).rgbString(),
borderColor: window.chartColors.red,
borderWidth: 1,
data: {!! $value !!},
}],
};
window.onload = function() {
var ctx = document.getElementById('canvas').getContext('2d');
window.myBar = new Chart(ctx, {
type: 'bar',
data: barChartData,
options: {
responsive: true,
legend: {
position: 'top',
},
title: {
display: true,
text: 'Grafik Data Produk'
}
}
});
};
</script>
I already declared the variable $label.
Thanks in advance.
return view('home')
->with(['value'=>json_encode($value),'label'=>json_encode($label)]);
Fix this part after return view('home');
public function index()
{
$kategori = DB::table('kategoris')->get();
$data = [];
$label = [];
foreach ($kategori as $i => $v) {
$value[$i] = DB::table('produks')->where('id_kategori',$v->id)->count();
$label[$i] = $v->nama;
}
return view('home')->with('value',json_encode($value))->with('label',json_encode($label));
}