AngularJS: How to count filters items

AngularJS: How to count filters items - javascript

In my example jsfidle you can see my doubt.
My jsfiddle
How do I get it to count the number of it and only appears to me once and not repeatedly.
My Html:
<section class="left" style="border-right:1px">
<div class="filter">
Pant Size
<div>
<div ng-repeat="professionalarea in pantsGroup">
<b><input type="checkbox" ng-model="usePants[professionalarea.description]"/>{{professionalarea.description}}</b>
<span>({{(filteredPlayers | filter:professionalarea).length}})</span>
</div>
</div>
</div>
</section>
My controller
$scope.$watch(function () {
return {
players: $scope.players,
usePants: $scope.usePants
}
}, function (value) {
var selected;
//here i want call professionalarea.description and don't pants
$scope.pantsGroup = uniqueItems($scope.players, 'professionalarea');
var filterAfterPants = [];
selected = false;
for (var j in $scope.players) {
var p = $scope.players[j];
for (var i in $scope.usePants) {
if ($scope.usePants[i]) {
selected = true;
if (i == p.professionalarea.description) {
filterAfterPants.push(p);
break;
}
}
}
}
if (!selected) {
filterAfterPants = $scope.players;
}
$scope.filteredPlayers = filterAfterPants;
}, true);
Example Image
Image

Added new function to get distinct items i.e. getDistinctValue
Please find following snippet..
(function () {
'use strict';
var myApp = angular.module('myApp', []);
var uniqueItems = function (data, key) {
var result = new Array();
for (var i = 0; i < data.length; i++) {
var value = data[i][key];
console.log(value);
if (result.indexOf(value) == -1) {
result.push(value);
}
}
return result;
};
function getDistinctValue(items) {
var lookup = {};
var result = [];
for (var item, i = 0; item = items[i++];) {
var name = item.professionalarea.description;
if (!(name in lookup)) {
lookup[name] = 1;
result.push(name);
}
}
return result;
}
myApp.service('fileUpload', ['$http', function ($http) {
this.uploadFileToUrl = function (file, uploadUrl) {
var fd = new FormData();
fd.append('file', file);
$http.post(uploadUrl, fd, {
transformRequest: angular.identity,
headers: { 'Content-Type': undefined }
})
.success(function () {
})
.error(function () {
});
}
}]);
myApp.controller('myCtrl', ['$scope', function ($scope) {
$scope.usePants = {};
$scope.players = [
{
name: 'Bruce Wayne',
shirt: 'XXL',
pants: '42',
professionalarea: {
idAreaProfissional: 1,
description: "IT"
},
shoes: '12'
}, {
name: 'Bruce Wayne',
shirt: 'XXL',
pants: '28',
professionalarea: {
idAreaProfissional: 1,
description: "test"
},
shoes: '12'
}, {
name: 'Bruce Wayne',
shirt: 'XXL',
pants: '35',
professionalarea: {
idAreaProfissional: 1,
description: "IT"
},
shoes: '12'
}
];
// Watch the pants that are selected
$scope.$watch(function () {
return {
players: $scope.players,
usePants: $scope.usePants
}
}, function (value) {
var selected;
//here i want call professionalarea.description and don't pants
$scope.pantsGroup = getDistinctValue($scope.players);
var filterAfterPants = [];
selected = false;
for (var j in $scope.players) {
var p = $scope.players[j];
for (var i in $scope.usePants) {
if ($scope.usePants[i]) {
selected = true;
if (i == p.professionalarea.description) {
filterAfterPants.push(p);
break;
}
}
}
}
if (!selected) {
filterAfterPants = $scope.players;
}
$scope.filteredPlayers = filterAfterPants;
}, true);
$scope.$watch('filtered', function (newValue) {
if (angular.isArray(newValue)) {
console.log(newValue.length);
}
}, true);
}]);
myApp.filter('groupBy',
function () {
return function (collection, key) {
if (collection === null) return;
return uniqueItems(collection, key);
};
});
})();
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<script src="app.js" type="text/javascript"></script>
<style>
.gridStyle {
border: 1px solid rgb(212, 212, 212);
margin-left: 15px;
width: 97%;
height: 130px;
float: left;
font-weight: normal;
padding: 35px 10px 10px 10px;
}
</style>
<title>Upload </title>
</head>
<body ng-app="myApp">
<div ng-controller="myCtrl">
<div>
<section class="left" style="border-right:1px">
<div class="filter">
Pant Size
<div>
<div ng-repeat="professionalarea in pantsGroup">
<b><input type="checkbox" ng-model="usePants[professionalarea]" />{{professionalarea}}</b>
<span>({{filteredPlayers.length}})</span>
</div>
</div>
</div>
</section>
<section class="right" style="border-right:1px">
<div>
<ul>
<li ng-repeat="player in filteredPlayers | filter:query">
<p><b>Player: {{player.name}}</b></p>
<p>Shirt Size: {{player.shirt}} Pant Size: {{player.pants}} Shoe Size: {{player.shoes}}</p>
</li>
</ul>
</div>
</section>
</div>
</div>
</body>
</html>

Related

Delete item from constant array using javascript

I have a div box002, On dragging and droping it to any of three class box with randomly selected numbers from a constant array named array2, the item should get deleted from array2.
for that i have created object of rvalue() function and tried to remove item in const filteredItems but didn't worked.
Where is the mistake,
How to achieve it?
var tempimages = [];
function rvalue() {
var items = [
{ label: '1:40', url: '1.png' },
{ label: '2:20', url: '2.png' },
{ label: '3:50', url: '3.png' },
{ label: '4:45', url: '4.png' },
{ label: '5:35', url: '5.png' },
{ label: '6:10', url: '6.png' },
{ label: '7:15', url: '7.png' },
{ label: '8:10', url: '8.png' },
{ label: '9:30', url: '9.png' },
{ label: '10:40', url:'10.png' },
{ label: '11:20', url:'11.png' },
{ label: '12:50', url:'12.png' },
{ label: '01:45', url:'13.png' },
{ label: '02:25', url:'14.png' },
{ label: '03:40', url:'15.png' },
{ label: '04:15', url:'16.png' },
{ label: '05:10', url:'17.png' },
{ label: '06:30', url:'18.png' },
{ label: '07:35', url:'20.png' }
]
ptags = document.querySelectorAll('[name="values"]');
const array2 = Object.assign([], items);
for (let index = 0; index < 3; index++)
{
randomIndex = Math.floor(Math.random() * items.length),
item = items[randomIndex];
ptags[index].textContent = item.label;
tempimages.push({data:item, index: randomIndex});
ptags[index].dataset.itemIndex = randomIndex;
}
}
function displayAllImages() {
if (tempimages.length === 0)
{
return;
}
item = tempimages.shift(),
image = document.getElementById('slide');
image.src = item.data.url;
image.dataset.itemIndex = item.index;
};
$(function() {
rvalue();
displayAllImages();
});
function allowDrop(ev) {
ev.preventDefault();
}
function drag(ev) {
ev.dataTransfer.setData("Text", ev.target.id);
}
function drop(ev) {
ev.preventDefault();
console.log(ev.srcElement);
var data = ev.dataTransfer.getData("Text");
var el = document.getElementById(data);
alert(data);
alert(el);
var x=document.getElementById("slide").dataset.itemIndex;
var y = ev.target.dataset.itemIndex;
alert("x=>" + x + " y=>" + y);
if(x==y)
{
//alert("go");
el.parentNode.removeChild;
ev.currentTarget.style.backgroundColor = 'initial';
var pParagraph = ev.currentTarget.firstElementChild;
ev.currentTarget.removeChild(pParagraph);
var ob1=new rvalue();
var delitem=ob1.item;
var filteredItems = array2.filter(item => item!== valueToRemove)
console.log(filteredItems);
console.log(delitem);
displayAllImages();
}
else{
alert("WRONG PLACE");
}
}
.box002 {
width: 30px;
height: 30px;
float: left;
border:2px solid #333;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="container">
<div class="box" ondrop="drop(event)" ondragover="allowDrop(event)" id="10"><p name="values"></p></div>
<div class="box" ondrop="drop(event)" ondragover="allowDrop(event)" id="11"><p name="values"></p></div>
<div class="box" ondrop="drop(event)" ondragover="allowDrop(event)" id="12"><p name="values"></p></div>
</div>
<div class="box002" draggable="true" ondragstart="drag(event)" id="2">
<img src="" draggable="true" id="slide" style="width:120px; height:120px; border-radius: 50%;" border="rounded"/>
</div>

Because of this you can't change a constant, since they're... constant
The value of a constant cannot change through reassignment, and it can't be redeclared.
The const declaration creates a read-only reference to a value. It does not mean the value it holds is immutable, just that the variable identifier cannot be reassigned. For instance, in the case where the content is an object, this means the object's contents (e.g., its properties) can be altered.
To be able to alter any entry in your array, just make it a var or a let-variable.

Knockout GridView How to Delete Line?

Here is my HTLM Page:
<!DOCTYPE html>
<script src="Scripts/knockout-3.4.2.js" type="text/javascript"></script>
<script src="Scripts/jquery-3.1.1.min.js"></script>
<script src="Scripts/knockout.simpleGrid.js"></script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Knockout GridView Örnek</title>
<style>
body { font-family: arial; font-size: 14px; }
.liveExample { padding: 1em; background-color: #EEEEDD; border: 1px solid #CCC; max-width: 655px; }
.liveExample input { font-family: Arial; }
.liveExample b { font-weight: bold; }
.liveExample p { margin-top: 0.9em; margin-bottom: 0.9em; }
.liveExample select[multiple] { width: 100%; height: 8em; }
.liveExample h2 { margin-top: 0.4em; }
.ko-grid { margin-bottom: 1em; width: 25em; border: 1px solid silver; background-color:White; }
.ko-grid th { text-align:left; background-color: Black; color:White; }
.ko-grid td, th { padding: 0.4em; }
.ko-grid tr:nth-child(odd) { background-color: #DDD; }
.ko-grid-pageLinks { margin-bottom: 1em; }
.ko-grid-pageLinks a { padding: 0.5em; }
.ko-grid-pageLinks a.selected { background-color: Black; color: White; }
.liveExample { height:20em; overflow:auto }
li { list-style-type: disc; margin-left: 20px; }
</style>
</head>
<body>
<div data-bind='simpleGrid: gridViewModel'></div>
<div>Ad: </div> <input data-bind="value: Ad" /> <br />
<div>Satılan: </div> <input data-bind="value: Satis" /> <br />
<div>Fiyat: </div> <input data-bind="value: tutar" /> <br />
<button data-bind='click: addItem'>
Add item
</button>
<button data-bind='click: deleteFirst'>Delete first Row</button>
<button data-bind='click: deleteLast'>Delete Last Row</button>
<button data-bind='click: sortByName'>
Sort by name
</button>
<button data-bind='click: jumpToFirstPage, enable: gridViewModel.currentPageIndex'>
Jump to first page
</button>
</body>
</html>
Here is my JavaScript:
<script type="text/javascript">
var initialData = [
{ name: "Well-Travelled Kitten", sales: 352, price: 75.95 },
{ name: "Speedy Coyote", sales: 89, price: 190.00 },
{ name: "Furious Lizard", sales: 152, price: 25.00 },
{ name: "Indifferent Monkey", sales: 1, price: 99.95 },
{ name: "Brooding Dragon", sales: 0, price: 6350 },
{ name: "Ingenious Tadpole", sales: 39450, price: 0.35 },
{ name: "Optimistic Snail", sales: 420, price: 1.50 }
];
var PagedGridModel = function (items) {
this.items = ko.observableArray(items);
this.sortByName = function () {
this.items.sort(function (a, b) {
return a.name < b.name ? -1 : 1;
});
};
this.jumpToFirstPage = function () {
this.gridViewModel.currentPageIndex(0);
};
this.deleteFirst = function () {
this.items.shift();
}
this.deleteLast = function () {
this.items.pop();
}
this.removeGift = function (item) {
this.initialData.remove(item);
};
this.gridViewModel = new ko.simpleGrid.viewModel({
data: this.items,
columns: [
{ headerText: "Item Name", rowText: "name" },
{ headerText: "Sales Count", rowText: "sales" },
{ headerText: "Price", rowText: function (item) { return "$" + item.price.toFixed(2) } }
],
pageSize: 4
});
this.Ad = ko.observable("");
this.Satis = ko.observable("");
this.tutar = ko.observable("");
this.addItem = function () {
if (this.Ad() != "" && this.Satis() != "" && this.tutar() != "") {
this.tutar(Number(this.tutar()));
this.Satis(Number(this.Satis()));
this.items.push({ name: this.Ad(), sales: this.Satis(), price: this.tutar() });
this.Ad("");
this.Satis("");
this.tutar("");
}
}.bind(this);
};
ko.applyBindings(new PagedGridModel(initialData));
</script>
Here is my Grid JS:
(function () {
// Private function
function getColumnsForScaffolding(data) {
if ((typeof data.length !== 'number') || data.length === 0) {
return [];
}
var columns = [];
for (var propertyName in data[0]) {
columns.push({ headerText: propertyName, rowText: propertyName });
}
return columns;
}
ko.simpleGrid = {
// Defines a view model class you can use to populate a grid
viewModel: function (configuration) {
this.data = configuration.data;
this.currentPageIndex = ko.observable(0);
this.pageSize = configuration.pageSize || 5;
// If you don't specify columns configuration, we'll use scaffolding
this.columns = configuration.columns || getColumnsForScaffolding(ko.unwrap(this.data));
this.itemsOnCurrentPage = ko.computed(function () {
var startIndex = this.pageSize * this.currentPageIndex();
return ko.unwrap(this.data).slice(startIndex, startIndex + this.pageSize);
}, this);
this.maxPageIndex = ko.computed(function () {
return Math.ceil(ko.unwrap(this.data).length / this.pageSize) - 1;
}, this);
}
};
// Templates used to render the grid
var templateEngine = new ko.nativeTemplateEngine();
templateEngine.addTemplate = function (templateName, templateMarkup) {
document.write("<script type='text/html' id='" + templateName + "'>" + templateMarkup + "<" + "/script>");
};
templateEngine.addTemplate("ko_simpleGrid_grid", "\
<table class=\"ko-grid\" cellspacing=\"0\">\
<thead>\
<tr data-bind=\"foreach: columns\">\
<th data-bind=\"text: headerText\"></th>\
</tr>\
</thead>\
<tbody data-bind=\"foreach: itemsOnCurrentPage\">\
<tr data-bind=\"foreach: $parent.columns\">\
<td data-bind=\"text: typeof rowText == 'function' ? rowText($parent) : $parent[rowText] \"></td>\
<td>Delete</td>\
</tr>\
</tbody>\
</table>");
templateEngine.addTemplate("ko_simpleGrid_pageLinks", "\
<div class=\"ko-grid-pageLinks\">\
<span>Page:</span>\
<!-- ko foreach: ko.utils.range(0, maxPageIndex) -->\
<a href=\"#\" data-bind=\"text: $data + 1, click: function() { $root.currentPageIndex($data) }, css: { selected: $data == $root.currentPageIndex() }\">\
</a>\
<!-- /ko -->\
</div>");
// The "simpleGrid" binding
ko.bindingHandlers.simpleGrid = {
init: function () {
return { 'controlsDescendantBindings': true };
},
// This method is called to initialize the node, and will also be called again if you change what the grid is bound to
update: function (element, viewModelAccessor, allBindings) {
var viewModel = viewModelAccessor();
// Empty the element
while (element.firstChild)
ko.removeNode(element.firstChild);
// Allow the default templates to be overridden
var gridTemplateName = allBindings.get('simpleGridTemplate') || "ko_simpleGrid_grid",
pageLinksTemplateName = allBindings.get('simpleGridPagerTemplate') || "ko_simpleGrid_pageLinks";
// Render the main grid
var gridContainer = element.appendChild(document.createElement("DIV"));
ko.renderTemplate(gridTemplateName, viewModel, { templateEngine: templateEngine }, gridContainer, "replaceNode");
// Render the page links
var pageLinksContainer = element.appendChild(document.createElement("DIV"));
ko.renderTemplate(pageLinksTemplateName, viewModel, { templateEngine: templateEngine }, pageLinksContainer, "replaceNode");
}
};
})();
I want like this
But Delete not working and repeat 3 times always 1 line. I want it 1 Line 1 delete and I want to delete it. How I can do this ? I need your help guys. Thank you in advance.

Is it possible to cause UI-Grid's afterCellEdit to fire artificially?

I have this code in an app I inheritted:
onRegisterApi: function(gridApi) {
$scope.gridApi = gridApi;
$scope.gridApi.edit.on.afterCellEdit($scope,
function(rowEntity, colDef, newValue, oldValue) {
}
}
I have updated the gridOptions object which is binding data to the UI Grid and so I would like the afterCellEdit callback to fire for the cell which renders the updated data.
Is this possible?

In answer to your question, this is how you'd cause UI-Grid's afterCellEdit to fire artificially when ANY grid data is updated outside the grid...
var app = angular.module('app', ['ui.grid', 'ui.grid.edit', 'ui.grid.cellNav']);
app.controller('MainCtrl', ['$scope', '$timeout', function($scope, $timeout) {
$scope.gridData = [{"FirstName": "Matt", "LastName": "W", "Job": "Stack Overflow User"},
{"FirstName": "Tim", "LastName": "Harker", "Job": "Stack Overflow User"}];
$scope.$watch('gridData', function(newValues, oldValues) {
for (var i = 0; i < newValues.length; i++) {
if (!angular.equals(newValues[i], oldValues[i])) {
for (var property in oldValues[i]) {
if (oldValues[i].hasOwnProperty(property)) {
if (oldValues[i][property] != newValues[i][property]) {
$scope.gridApi.edit.raise.afterCellEdit(newValues[i], null, newValues[i][property], $scope.gridOptions.data[i][property]);
}
}
}
}
}
$timeout(function() {
$scope.gridOptions.data = angular.copy($scope.gridData);
});
}, true);
$scope.callbackData = {};
$scope.gridOptions = {
enableCellEditOnFocus: true,
onRegisterApi: function(gridApi) {
$scope.gridApi = gridApi;
$scope.gridApi.edit.on.afterCellEdit($scope,
function(rowEntity, colDef, newValue, oldValue) {
$scope.callbackData.oldValue = oldValue;
$scope.callbackData.newValue = newValue;
});
},
columnDefs: [{name: 'FirstName'}, {name: 'LastName'}, {name: 'Job'}]
};
}]);
button {
margin-bottom: 10px;
}
div[ui-grid] {
height: 115px;
margin-bottom: 10px;
}
<script src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.2/ui-grid.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.2/ui-grid.min.css" />
<div ng-app="app" ng-controller="MainCtrl">
<button ng-click="gridData[0].LastName='Williams'">Guess Last Name</button>
<div ui-grid="gridOptions" ui-grid-edit ui-grid-cellNav></div>
<div>{{callbackData}}</div>
</div>
Let me know if you have any further questions.

Angularjs, filter array by array

Now, I have tow buttons. The first button named "array1", the other button named 'array2'. I have an array called "newArray." I have an array named "array1". I have an array named "array2".I have an array called "unselectedArray."
When I click the array1 button, I want to show the item in array1, but the item is not in "newArray1". When I click the array2 button, I want to show the item in array2, but the item is not in "newArray1" This show array is "unselectedArray."
When I click the item in the "unselectedArray," the item is added in 'newArrray';
I use two hours to solve it, but I haven't written the right code.
This is my code:
<style>
.bigDiv {
width: 500px; height: 100%;
margin: 60px auto; background-color: red;
}
li {
float: left;
width: 50px; height: 50px;
}
.selected,.buttonArea,.unselected {
height: 100px;
}
</style>
<div class="bigDiv">
<div class="selected">
<ul>
<li ng-repeat="item in newArray">
{{item.text}}
</li>
</ul>
</div>
<div class="buttonArea">
<button ng-click="showArrayFun('array1')">array1</button>
<button ng-click="showArrayFun('array2')">array2</button>
</div>
<div class="unselected">
<ul>
<li ng-click="addToNewArrayFun($index)" ng-repeat="item in unselectedArray">
{{item.text}}
</li>
</ul>
</div>
</div>
angular.module('myApp', []).controller('con', function ($scope) {
$scope.array1 = [
{
id: 11,
text: 'one'
},
{
id: 12,
text: 'two'
},
];
$scope.array2 = [
{
id: 21,
text: 'winter'
},
{
id: 22,
text: 'spring'
},
];
$scope.newArray = [
{
id: 12,
text: 'two'
}
];
$scope.unselectedArray = [];
$scope.addToNewArrayFun = function (index) {
$scope.newArray.push($scope.unselectedArray[index]);
};
$scope.showArrayFun = function (arrayName) {
if (arrayName == 'array1') {
$scope.unselectedArray = $scope.array1.filter(function (item) {
console.log(($scope.newArray.indexOf(item) == -1));
return ( ($scope.newArray.indexOf(item) == -1) == true );
});
} else if (arrayName == 'array2') {
$scope.unselectedArray = $scope.array2.filter(function (item) {
console.log(($scope.newArray.indexOf(item) == -1));
return ( ($scope.newArray.indexOf(item) == -1) == true );
});
}
}
}
);
Why my code not work? Who can correct my code?
Please write the code which is using $filter.
Who can create AngularJS custom filters to realize it.

// Code goes here
angular.module('myApp', []).controller('con', function ($scope) {
$scope.array1 = [
{
id: 11,
text: 'one'
},
{
id: 12,
text: 'two'
},
];
$scope.array2 = [
{
id: 21,
text: 'winter'
},
{
id: 22,
text: 'spring'
},
];
$scope.newArray = [
{
id: 12,
text: 'two'
}
];
$scope.unselectedArray = [];
$scope.addToNewArrayFun = function (index) {
$scope.newArray.push($scope.unselectedArray[index]);
$scope.unselectedArray.splice(index, 1);
};
$scope.showArrayFun = function (arrayName) {
if (arrayName == 'array1') {
$scope.unselectedArray = $scope.array1.filter(function (item) {
return ( ($scope.newArray.indexOf(item) == -1));
});
} else if (arrayName == 'array2') {
$scope.unselectedArray = $scope.array2.filter(function (item) {
return ( ($scope.newArray.indexOf(item) == -1));
});
}
};
})
/* Styles go here */
.bigDiv {
width: 500px; height: 100%;
margin: 60px auto;
background-color: red;
}
li {
float: left;
width: 50px; height: 50px;
}
.selected,.buttonArea,.unselected {
height: 100px;
}
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src="script.js"></script>
<link rel="stylesheet" href="style.css">
</head>
<body ng-controller="con">
<div class="bigDiv">
<div class="selected">
<ul>
<li ng-repeat="item in newArray">
{{item.text}}
</li>
</ul>
</div>
<div class="buttonArea">
<button ng-click="showArrayFun('array1')">array1</button>
<button ng-click="showArrayFun('array2')">array2</button>
</div>
<div class="unselected">
<ul>
<li ng-click="addToNewArrayFun($index)" ng-repeat="item in unselectedArray">
{{item.text}}
</li>
</ul>
</div>
</div>
</body>
</html>

<div class="bigDiv">
<div class="selected">
<ul>
<li ng-click=" deleteItemFun($index)" ng-repeat="item in newArray track by $index ">
{{item.text}}
</li>
</ul>
</div>
<div class="buttonArea">
<button ng-click="showArrayFun('array1')">array1</button>
<button ng-click="showArrayFun('array2')">array2</button>
</div>
<div class="unselected">
<ul>
<li ng-click="addToNewArrayFun($index)" ng-repeat="item in unselectedArray | fiArray : newArray ">
{{item.text}}
</li>
</ul>
</div>
</div>
angular.module('myApp', []).filter('fiArray', function () {
return function (array, aimArray) {
var tempArray = array;
if (tempArray.length == 0)
return [];
for (var i = 0; i < aimArray.length; i++) {
for (var j = 0; j < tempArray.length; j++) {
if (tempArray[j].id === aimArray[i].id) {
tempArray.splice(j, 1);
j--;
break;
}
}
}
return tempArray;
}
})
.controller('con', ['$scope', 'fiArrayFilter', function ($scope, fiArrayFilter) {
$scope.newArray = [
{
id: 12,
text: 'two'
}
];
$scope.array1 = [
{
id: 11,
text: 'one'
},
{
id: 12,
text: 'two'
},
];
$scope.array2 = [
{
id: 21,
text: 'winter'
},
{
id: 22,
text: 'spring'
},
];
$scope.unselectedArray = [];
$scope.addToNewArrayFun = function (index) {
$scope.newArray.push($scope.unselectedArray[index]);
};
$scope.deleteItemFun = function (index) {
$scope.newArray.splice(index, 1)
}
$scope.showArrayFun = function (arrayName) {
var copyArr = [];
if (arrayName == 'array1') {
copyArr = $scope.array1.concat();
}
else if (arrayName == 'array2') {
copyArr = $scope.array2.concat();
}
$scope.unselectedArray = copyArr;
}
}])
;

Synchronize Leafletjs map data with Angularjs

I'm trying to create an app that takes latitude and longitude coordinates (along with other properties) from a json file and apply them to my map, along with filter and search options. I was following along with this tutorial: http://zevross.com/blog/2014/05/27/synchronize-leaflet-map-data-with-angularjs/
I can't figure out if my json file is not formatted correctly or if I'm not iterating over the file right in my javascript. Thanks for any help on this.
controllers.js
'use strict';
myApp.controller('DemoController', ["$scope", "$http", '$q', '$filter',
function($scope, $http, $q, $filter) {
$scope.search = {
customer: '',
year: ''
}
$scope.tableClick = function(dat){
$scope.search.customer = dat.customer
}
// function countryClick(country, event) {
// console.log(country);
// }
$scope.orderByField = 'year';
$scope.$on("leafletDirectiveMap.geojsonMouseover", function(ev,
leafletEvent) {
customerMouseover(leafletEvent);
});
$scope.$on("leafletDirectiveMap.geojsonClick", function(ev,
featureSelected, leafletEvent) {
$scope.search.customer=featureSelected.properties.customer
});
$scope.clearSelections = function(){
$scope.search.customer = ''
$scope.search.year = ''
}
$scope.$watchCollection("search",
function(newValue, oldValue) {
if (newValue === oldValue) {
return;
}
var data = angular.copy($scope.acct_year);
var justGroup = _.filter(data.features, function(x) {
if (newValue.year == '' || newValue.year == undefined) {
if (!newValue.customer) {
return true
} else {
return $filter('filter')([x.properties.customer],
newValue.customer).length > 0
}
} else {
if (!newValue.customer) {
return x.properties.year == newValue.year
} else {
return x.properties.year == newValue.year & $filter('filter')([x.properties.customer], newValue.customer).length > 0
}
}
})
data.features = justGroup
$scope.geojson = {
data: data,
style: style,
resetStyleOnMouseout: true
}
}
);
angular.extend($scope, {
center: {
lat: 40.8471,
lng: 14.0625,
zoom: 2
},
scrollWheelZoom: false,
legend: {
colors: ['#7fc97f', '#beaed4', '#fdc086', '#ffff99', '#386cb0', '#f0027f'],
labels: ['2010', '2011', '2012', '2013', '2014', '2015']
}
});
var opac = 0.8
var circlecolors = {
'2010': {
color: '#7fc97f',
opacity: opac
},
'2011': {
color: '#beaed4',
opacity: opac
},
'2012': {
color: '#fdc086',
opacity: opac
},
'2013': {
color: '#ffff99',
opacity: opac
},
'2014': {
color: '#386cb0',
opacity: opac
},
'2015': {
color: '#f0027f',
opacity: opac
}
}
function getColorFootball(d) {
return circlecolors[d.year] || {
color: 'grey',
opacity: 0
}
}
function style(feature) {
var vals = getColorFootball($scope.footballObject[feature.properties.ISO3])
var rads = getRadiusFootball($scope.footballObject[feature.properties.ISO3])
return {
fillColor: vals.color,
radius: rads,
color: "#000",
weight: 1,
opacity: 1,
fillOpacity: vals.opacity
};
}
function getRadiusFootball(d) {
if (d) {
d = d['year']
return Math.sqrt(1500 / d)
} else {
return 0
}
}
$scope.acct_year= [];
$http.get('acct_year_small.json').success(function(data, status) {
var tempAcct_Json = {};
for (var i = 0; i < data.length; i++) {
var customer = data[i];
tempAcct_Json[customer['CUSTOMER']] = customer;
//then set on scope
$scope.footballObject = tempAcct_Json;
$scope.acct_year = data;
}
});
// http://thematicmapping.org/downloads/world_borders.php
// qgis to do centroids, move US, save as geojson
$scope.acct_yeargeo = {};
$http.get("world.geojson").success(function(data, status) {
//data.features = data.sort(propSort(["PARK_NAME"]));
var featuresLim = []
var minrank = 0
for (var i = 0; i < data.features.length; i++) {
var amatch = _.where($scope.acct_year, {
"alpha-3": data.features[i].properties['ISO3']
})
if (amatch.length > 0) {
var feat = data.features[i]
var currank = amatch[0]['year']
var curgroup = amatch[0]['year']
var curcountry = amatch[0]['customer']
feat.properties['year'] = currank
feat.properties['year'] = curgroup
feat.properties['customer'] = curcountry
featuresLim.push(feat)
} //end if
} //end loop through features
featuresLim.sort(propSort("year"));
//featuresLim.sort(sortBy)
data.features = featuresLim
$scope.acct_yeargeo = data
angular.extend($scope, {
geojson: {
data: data,
style: style,
resetStyleOnMouseout: true
}
}); //end extend
}); //end get features
function countryMouseover(leafletEvent) {
var layer = leafletEvent.target;
layer.setStyle({
weight: 2,
color: '#666',
fillColor: 'white'
});
//layer.bringToFront();
}
function propSort(props) {
return function sort(a, b) {
var p;
a = a.properties;
b = b.properties;
p = props;
if (a[p] < b[p]) return -1;
if (a[p] > b[p]) return 1;
};
}
}
]);
//mapoptions
myApp.controller("GoogleMapsController", ["$scope",
function($scope) {
angular.extend($scope, {
world: {
lat: 39.809860,
lng: -98.555183,
zoom: 4
},
scrollwheel: false,
layers: {
baselayers: {
googleTerrain: {
name: 'Google Terrain',
layerType: 'TERRAIN',
type: 'google'
}
}
},
defaults: {
scrollwheel: false
}
});
}
]);
test2.html
<!DOCTYPE html>
<html lang="en" ng-app="myApp">
<head>
<meta charset="utf-8" />
<title>Map</title>
<link href="../css/bootstrap.min.css" rel="stylesheet" />
<link href="../css/leaflet.css" rel="stylesheet" />
<link rel="stylesheet" type="text/css"
href="http://cloud.github.com/downloads/lafeber/world-flags-
sprite/flags32.css" />
<script src="http://maps.google.com/maps/api/js?v=3.2&sensor=false">
</script>
<script
src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.6.0/underscore-
min.js"></script>
<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"
rel="stylesheet">
<link rel="stylesheet" href="../css/app.css" />
<script src="http://cdn.leafletjs.com/leaflet-0.7.1/leaflet.js"></script>
</head>
<body ng-controller="DemoController">
<div class="container">
<div class="row">
<h1>Map</h1>
</div>
<div class="row">
<div ng-controller='GoogleMapsController'>
<!-- <leaflet center="center" events="events" legend="legend"
geojson="geojson" width='100%' height='600'></leaflet> -->
<leaflet center="world" events="events" legend="legend"
width='100%' height='400' layers='layers' geojson="geojson"></leaflet>
</div>
<div class="info country f32">
<div ng-show="geojson.selected" class="flag" ng-
class="geojson.selected.properties.ISO2|lowercase"></div>
<span class='countryselected' ng-cloak>{{
geojson.selected.properties.NAME ?
geojson.selected.properties.NAME + ' — Years ' +
footballObject[geojson.selected.properties.ISO3].year : 'Select
customer on map'}}</span>
</div>
<!-- <div class="info box">Map center: [ lat: {{ center.lat |
number:4 }}, lng: {{ center.lng | number:4 }} ]</div> -->
<div class="col-md-10 col-md-offset-1">
<div class="row well filtering">
<form class="form-horizontal" role="form">
<div class="form-group">
<label for="search" class="col-sm-6 control-
label">Filter by Customer</label>
<input ng-model="search.country">
</div>
<div class="form-group">
<label class="col-sm-6 control-label">Filter by
Year</label>
<select class="selectpicker" ng-model='search.Group'
ng-options="city.Group as city.Group for city in acct_year | unique:'year'
| orderBy:'year'" fix>
<option value="" selected="selected">-- All Years --</option>
</select>
</div>
<div class="form-group">
<button type="button" class="btn btn-grey col-sm-2 col-sm-
offset-5" ng-click='clearSelections()'>Clear
Selections</button>
</div>
</form>
</div>
<div class="row">
<table ng-cloak class='table table-striped full'>
<thead>
<tr class="foot">
<th><a href="" ng-click="orderByField =
'customer'; reverse=!reverse">Customer</a>
</th>
<th><a href="" ng-click="orderByField =
'cust_code'; reverse=!reverse">Customer Code</a>
</th>
<th><a href="" ng-click="orderByField = 'grand
total'; reverse=!reverse">Grand Total</a>
</th>
<th><a href="" ng-click="orderByField = 'year';
reverse=!reverse">Year</a>
</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="foot in acct_year |
orderBy:orderByField:reverse | filter:search" ng-
click="tableClick(foot)">
<td class='country'>{{foot.customer}}</td>
<td>{{foot.cust_code}}</td>
<td>{{foot.grand_total}}</td>
<td>{{foot.year}}</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<hr>
<footer>
</footer>
</div>
</body>
<script>
</script>
<script src="../js/angular.min.js"></script>
<script src="../js/angular-route.js"></script>
<script src="../js/angular-leaflet-directive.js"></script>
<script src="../js/app.js"></script>
<script src="../js/controllers.js"></script>
<script src="../js/directives.js"></script>
<script src="../js/filters.js"></script>
<script src="../js/Google.js"></script>
</body>
acct_year_small.json (just a testing file, actual file has much more data)
features =
[
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [ -102.852,30.877528 ]
},
"properties": {
"CUSTOMER":"Bridgestone Americas Tire Operations",
"CUST_CODE":20,
"GRAND TOTAL":"$11,311.82",
"YEAR":2010
}
},
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [ -76.41533,39.337798 ]
},
"properties": {
"CUSTOMER":"D & M Equipment",
"CUST_CODE":47,
"GRAND TOTAL":"$4,500.00",
"YEAR":2010
}
}
];

If your JSON file is correct, you need to change
tempAcct_Json[customer['CUSTOMER']] = customer;
to
tempAcct_Json[customer.properties['CUSTOMER']] = customer;

We Keep Coding

JavaScript is the programming language of the Web.

AngularJS: How to count filters items - javascript

Related

Delete item from constant array using javascript

Knockout GridView How to Delete Line?

Is it possible to cause UI-Grid's afterCellEdit to fire artificially?

Angularjs, filter array by array

Synchronize Leafletjs map data with Angularjs

Categories

Resources