I have created magnific popup directive in angularjs. It works fine ng-click event on description link when first time loads but after close popup and again click on description link it does not work.
Please refer below code:
PhotoCtrl.js
(function () {
'use strict';
function PhotoCtrl($rootScope, $scope, $state, HzServices, HzPhotoService) {
$scope.doAlbumList = function () {
var data = {q: $state.params.pid};
$scope.albums = {};
$scope.albumsCount = 0;
$scope.photos = {};
$scope.photosCount = 0;
$rootScope.arrData = [];
var deferred = HzServices.deferred("/api/album/list", 'GET', data);
deferred.then(
function (res) {
/*
* success in repsonse
* Share common photo & album data across all controllers, directives by services.
*/
var data = {album: {count: res.data.count.album, data: res.data.album}, photo: {count: res.data.count.photo, data: res.data.photo}};
/*
* Create an array of magnific inline popup content
*/
angular.forEach(data.photo.data, function (value, key) {
if (value.data.length > 0) {
angular.forEach(value.data, function (value_, key_) {
$rootScope.arrData.push({
imageDescription: value_.photo_description,
imageScale_img: "/resize/" + value_.module + "/" + value_.photo_name,
imageOriginal_href: "/" + value_.module + "/" + value_.photo_name
});
});
}
});
HzPhotoService.setSharedData(data);
$scope.albums = $rootScope.sharedData.album.data;
$scope.albumsCount = $rootScope.sharedData.album.count;
$scope.photos = $rootScope.sharedData.photo.data;
$scope.photosCount = $rootScope.sharedData.photo.count;
},
function (res) {
/*
* Error hading in repsonse
*/
var data = {album: {count: $scope.albumsCount, data: $scope.albums}, photo: {count: $scope.photosCount, data: $scope.photos}};
HzPhotoService.setSharedData(data);
}
);
}
/**
* Get Photos data & count
* #returns {Array}
*/
$scope.doGetPhoto = function () {
return [{photos: $scope.photos, photoCount: $scope.photoCount}];
}
$scope.doEditDescription = function () {
console.log("description links from controller called");
}
angular
.module("AppWhizbite")
.controller('PhotoCtrl', ['$rootScope', '$scope', '$state', 'HzServices', 'HzPhotoService', PhotoCtrl]);
}());
photoList.html
<div>
<div class="total_album_photo gallery" ng-repeat-start="photo in photos track by $index">
<div class="no_of_photo imgWrapper">
<a href="javascript:void(0);" class="popup-link" data-index="{{$index}}">
<img ng-src="/resize/photo/{{photo.photo_name}}" height="120" width="120"/>
</a>
</div>
</div>
<div ng-repeat-end=""><hz-photo-popup></hz-photo-popup></div>
</div>
hzPhotoDirective.js
(function () {
'use strict';
angular
.module("AppWhizbite")
.directive("hzPhotoPopup", ["$rootScope", "$compile", "HzPhotoService", function ($rootScope, $compile, HzPhotoService) {
var magnificMarkup = "\n\
<form ng-controller=\"PhotoCtrl as Photo\" class=\"white-popup-block popMarkup ng-pristine ng-valid ng-scope\" id=\"dataPopup\" >\n\
<div class=\"popup_heading\">Photo</div>\n\
<div id=\"img_center\">\n\
<img style=\"width:100%\" src=\"\" id=\"img_center_content\" class=\"mfp-imageScale\">\n\
</div>\n\
<div class=\"popup_main\">\n\
<div class=\"popup_left photo_popup_left\">\n\
<div class=\"popup_raw1\">\n\
Edit description\n\
<div class=\"mfp-imageDescription\" style=\"cursor:pointer;\" ng-click=\"doEditDescription()\"></div>\n\
<textarea class=\"submitByEnter commentarea mfp-imageDescription\" placeholder=\"Edit description\" style=\"height: 76px;display:none;\"></textarea>\n\
</div>\n\
</div>\n\
</div>\n\
<div class=\"video_main\">\n\
</div>\n\
<button class=\"mfp-close\" type=\"button\" title=\"Close (Esc)\">×</button>\n\
</form>";
return {
restrict: "AE",
replace: false,
scope: true,
compile: function (scope, element) {
return{
pre: function (scope, element, attrs) {
if (scope.$last) {
// Iterate through all thumbnails class to bind magnific popup plugins
angular.forEach(angular.element(".gallery > .imgWrapper > a"), function (val, key) {
angular.element(".popup-link").eq(key).magnificPopup({
key: 'my-popup',
//items: arrData, // Array of media details
items: $rootScope.arrData, // Array of media details
index: key, // Index of media ref: data-index
type: 'inline',
verticalFit: true, // Fits image in area vertically
inline: {
// Magnific popup custom markup to show media (photo) gallery
markup: $compile(magnificMarkup)(scope)
},
gallery: {
enabled: true
},
callbacks: {
open: function () {
console.log("open called");
},
change: function () {
console.log("cahnge callaed");
},
markupParse: function (template, values, item) {
// optionally apply your own logic - modify "template" element based on data in "values"
// console.log('Parsing:', template, values, item);
console.log("markup parse called");
},
elementParse: function (item) {
console.log("element parse called");
}
}
});
});
}
}
}
},
link: function (scope, element, attrs) {
console.log("link method called");
}
}
}]);
}());
After R&D I crack the issue.
Magnific Popup callbacks objects have markupParse() method. It calls in every action of popup, so I put my angular js template $compile in markupParse method and it works fine.
It may different as per conditions or situations, but almost in all conditions it works finally fine.
Code:
inline: {
// Magnific popup custom markup to show media (photo) gallery
markup: magnificMarkup
},
callbacks:{
markupParse: function (template, values, item) {
$compile(template)(scope);
}
}
In the markupParse method having 3 parameters:
template : template holds actual HTML template which use in popup.
values: value holds current indexed value from arrData
item: item hold current item object.
Related
We are new to AngularJS but are working on an AngularJS/Web API application that updates a data model from an AngularJS Bootstrap popover/directive.
We've successfully updated the database from the directive/popover, however are having trouble figuring out how to refresh the data on the page with the updated data without reloading the page.
Main Page CSHTML:
<div ng-app="FFPA" ng-controller="myCtrl">
<div svg-floorplan="dataset"></div>
</div>
Popover HTML:
<div>
<div>
ID: {{ person.Id }}<br />
Name: {{ person.fullName }}<br />
Current Cube/Office: {{ person.seatId }}
<br />
Dept: {{ person.deptId }}
<br />
Job Desc: {{ person.jobDesc}}
<br />
Phone:{{ person.phone}}
<br />
<!--<input type="button" value="Click Me" ng-click="changeName()">-->
</div>
<div class="hiddenDiv" ng-hide="toggle">
<div class="form-group">
<label for="floor">Floor</label>
<input id="floor" ng-model="person.floor" type="text" ng-trim="true" class="form-control" />
</div>
<div class="form-group">
<label for="section">Section</label>
<input id="section" ng-model="person.section" ng-trim="true" type="text" class="form-control" />
</div>
<div class="form-group">
<label for="offCubeNum">offCubeNum</label>
<input id="offCubeNum" ng-model="person.offCubeNum" ng-trim="true" type="text" class="form-control" />
</div>
<div class="form-group">
<label for="cbCube">Cubicle?</label>
<input id="cbCube" ng-model="person.cbCube" type="checkbox" size="1" class="checkbox" />
</div>
</div>
<div ng-hide="buttonToggle">
<input type="button" value="Move" class="btn btn-success" ng-click="moveEmp()">
<input type="button" value="Term" class="btn btn-danger" ng-click="changeName()">
</div>
<div ng-hide="submitToggle">
<input type="button" value="Submit" class="btn btn-success" ng-click="submitMove()">
<input type="button" value="Cancel" class="btn btn-warning" ng-click="cancel()">
</div>
</div>
The main page initially gets data from a service in the angular controller:
var app = angular.module('FFPA', ['ngAnimate', 'ngSanitize', 'ui.bootstrap', 'ui.router']);
app.controller('myCtrl', function ($scope, dataService) {
$scope.test = 'test';
dataService.getData().then(function (data) {
//The reduce() method reduces the array to a single value.
$scope.dataset = data.reduce(function (obj, item) {
obj[item.seatId.trim()] = item;
item.fullName = item.fName + ' ' + item.lName;
item.deptId = item.deptId;
item.jobDesc = item.jobDesc;
item.phone = item.phone;
return obj;
}, {});
});
});
Get Data Service:
angular.module('FFPA').service('dataService', function ($http) {
this.getData = function () {
//web api call
return $http.get("api/Controller/GetData).then(
function (response) {
return response.data;
}, function () {
return { err: "could not get data" };
}
);
}
});
The Update Service is called from the Popover Directive.
Update Service:
angular.module('FFPA').service('updateService', function ($http) {
this.putData = function (oc) {
//web api call
return $http.put("api/Controller/PutUpdateData", oc).then(
function (response) {
return response.data;
}, function () {
return { err: "could not update data" };
}
);
}
});
Here is a snippet from our Popover directive where the update occurs and where we thought we could refresh the scope, and the data for the page:
updateService.putData(data).then(function (response) {
if (response == false)
alert("Move Failed!");
else {
alert("Move Succeeded.");
//$window.location.reload() causes a page reload..not desirable
//$window.location.reload();
$state.reload();
}
});
We tried a $state.reload(); in the popover directive just after updateService.putData(data), however this caused -> Error: Cannot transition to abstract state '[object Object]' error.
Here is the full Popover Directive:
angular.module('FFPA').directive('svgFloorplanPopover', ['$compile', 'updateService', 'vacancyService', 'addService', 'terminateService', '$window', '$state', function ($compile, updateService, vacancyService, addService, terminateService, $window, $state) {
return {
restrict: 'A',
scope: {
'person': '=svgFloorplanPopover',
//UPDATE 8-MAY-2017
onDataUpdate: '&'
},
link: function (scope, element, attrs) {
scope.moveToggle = true; //hide move toggle
scope.addToggle = true; //hide add toggle
scope.submitToggle = true; //hide submit toggle
scope.$watch("person", function () {
if (scope.person) {
if (scope.person.vacant == true) {
scope.addToggle = false; //show add button
scope.empInfoToggle = true; //hide emp info
}
else
scope.moveToggle = false; //show move
}
});
//add employee---------------------------------------------------------
scope.addEmp = function () {
scope.addToggle = scope.addToggle === false ? true : false;
scope.buttonToggle = true;
scope.submitToggle = false;
var data = {
deptId: scope.person.deptId,
divisionId: scope.person.divisionId,
empId: scope.person.empId,
floor: scope.person.floor,
fName: scope.person.fName,
lName: scope.person.lName,
jobDesc: scope.person.jobDesc,
officeCode: scope.person.officeCode,
phone: scope.person.phone,
section: scope.person.section,
seat: scope.person.seat,
seatId: scope.person.seatId,
seatTypeId: scope.person.seatTypeId,
vacant: scope.person.vacant
};
//call to update/move the employee
//updateService.putData(scope.person).then(function () {
addService.putData(data).then(function (response) {
if (response == false)
alert("Create Failed!");
else {
alert("Create Succeeded.");
//UPDATE 8-MAY-2017
$scope.onDataUpdate({ person: $scope.person, moreData: $scope.moreData });
//$window.location.reload();
//$route.reload();
//scope.toggle = false;
}
});
}
//cancel function---------------------------------------------------------
scope.cancel = function () {}
//Term emp---------------------------------------------------------
scope.termEmp = function () {
var data = {
seatId: scope.person.seatId,
floor: scope.person.floor
};
terminateService.putData(data).then(function (response) {
if (response == false)
alert("Term Failed!");
else {
alert("Term Succeeded.");
$window.location.reload();
//$route.reload();
//scope.toggle = false;
}
});
}
//move employee---------------------------------------------------------
scope.moveEmp = function () {
scope.toggle = scope.toggle === false ? true : false;
scope.buttonToggle = true;
scope.submitToggle = false;
if (scope.person && scope.person.fullName.indexOf('changed') === -1) {
//scope.person.fullName += ' move?';
}
//Json object to send to controller to check for vacancy
var data = {
floor: scope.person.floor,
section: scope.person.section,
seat: scope.person.offCubeNum
};
//can't send object via $http.get (?) stringigy json and cast to Office object in controller.
var json = JSON.stringify(data);
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//CHECK VACANCY service call
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
vacancyService.getData(json)
.then(function (response) {
if (response == false)
alert("cube/office occupied");
else{
//+++++++++++++++++++++++++++++++++++++++++++
//UPDATE service call
//+++++++++++++++++++++++++++++++++++++++++++
//CONSTS
var CONSTFLOORPREFIX = "f";
var CONSTSEAT = "s";
var CONSTC = "c"
var floor = scope.person.floor;
var section = scope.person.section;
var offCube = scope.person.offCubeNum;
scope.person.oldSeatId = scope.person.seatId;
var newOfficeId = CONSTFLOORPREFIX + floor + CONSTSEAT; //f3s
//IF CUBE
if (scope.person.cbCube) {
var trimSection = section.trim();
newOfficeId += trimSection + CONSTC; //f3s313c
var trimOffCube = offCube.trim();
newOfficeId += trimOffCube;
}
else {
newOfficeId += 0 + CONSTC + section; //f3s0c
}
scope.person.seatId = newOfficeId;
//Json object to send to controller to check for vacancy
var data = {
Id: scope.person.Id,
seatId: scope.person.seatId,
oldSeatId: scope.person.oldSeatId,
empId: scope.person.empId,
lName: scope.person.lName,
fName: scope.person.fName,
refacName: scope.person.refacName,
deptId: scope.person.deptId,
divisionId: scope.person.divisionId,
jobDesc: scope.person.jobDesc,
seatTypeId: scope.person.seatTypeId,
officeCode: scope.person.officeCode,
phone: scope.person.phone,
floor: scope.person.floor,
section: scope.person.section,
seat: scope.person.seat,
vacant: scope.person.vacant
};
//call to update/move the employee
//updateService.putData(scope.person).then(function () {
updateService.putData(data).then(function (response) {
if (response == false)
alert("Move Failed!");
else {
alert("Move Succeeded.");
//$window.location.reload();
$state.reload();
//$route.reload();
//scope.toggle = false;
}
});
}//end else
});
}
if (element[0].querySelector('text') != null){
scope.htmlPopover = './HTML/popoverTemplate.html';
element[0].setAttribute('uib-popover-template', "htmlPopover");
element[0].setAttribute('popover-append-to-body', 'true');
element[0].setAttribute('popover-trigger', "'click'");
//element[0].setAttribute('popover-trigger', "'mouseenter'");
element[0].setAttribute('popover-placement', 'right');
element[0].removeAttribute('svg-floorplan-popover');
$compile(element)(scope);
}
}
}
}]);
UPDATED: 8-MAY-2017
Originally there is one additional data service and a directive that we left out of this post since it may be considered not essential information, however recently added since it may be needed.
SVG Load Directive:
angular.module('FFPA').directive('svgFloorplan', ['$compile', function ($compile) {
return {
restrict: 'A', //restrict attributes
templateUrl: './SVG/HQ3RD-FLOOR3v10.svg',
scope: {
'dataset': '=svgFloorplan'
},
link: {
pre: function (scope, element, attrs) {
//filter groups based on a cube/office id
var groups = element[0].querySelectorAll("g[id^='f3']");
//groups.style("pointer-events", "all");
scope.changeName = function (groupId) {
if (scope.dataset[groupId] && scope.dataset[groupId].lastName.indexOf('changed') === -1) {
scope.dataset[groupId].lastName += ' changed';
}
}
groups.forEach(function (group) {
var groupId = group.getAttribute('id');
if (groupId) {
//set vacancy colors on vacant cubes
scope.$watch("dataset", function () {
if (scope.dataset) {
if (typeof scope.dataset[groupId] !== "undefined") {
//vacant cubes and offices hover
if (scope.dataset[groupId].vacant == true) {
//seat type id 1 = cube
if (scope.dataset[groupId].seatTypeId == 1){
d3.select(group).select("rect").style("fill", "#99ff33").style("opacity", 0.4)
.style("pointer-events", "all")
.on('mouseover', function () {
d3.select(this).style('opacity', 0.9);
})
.on('mouseout', function () {
d3.select(this).style('opacity', 0.4);
})
}
//vacant office
else {
d3.select(group).select("path").style("stroke", "#ffffff").style("opacity", 1.0);
d3.select(group).select("path").style("fill", "#99ff33").style("opacity", 0.4)
.style("pointer-events", "all")
.on('mouseover', function () {
d3.select(this).style('opacity', 0.9);
})
.on('mouseout', function () {
d3.select(this).style('opacity', 0.4);
})
}
}
else { //Occupied
//seat type id 1 = cube
if (scope.dataset[groupId].seatTypeId == 1) {
d3.select(group).select("rect").style("fill", "#30445d").style("opacity", 0.0)
.style("pointer-events", "all")
.on('mouseover', function () {
d3.select(this).style('opacity', 1.0);
d3.select(group).select('text').style("fill", "#FFFFFF");
})
.on('mouseout', function () {
d3.select(this).style('opacity', 0.0);
d3.select(group).select('text').style("fill", "#000000");
})
//TODO: cubes have rects and on the north side of the building wall, paths.
d3.select(group).select("path").style("fill", "#30445d").style("opacity", 0.0)
.style("pointer-events", "all")
.on('mouseover', function () {
d3.select(this).style('opacity', 1.0);
d3.select(group).select('text').style("fill", "#FFFFFF");
})
.on('mouseout', function () {
d3.select(this).style('opacity', 0.0);
d3.select(group).select('text').style("fill", "#000000");
})
}
//occupied office
else {
//d3.select(group).select("path").style("stroke", "#ffffff").style("opacity", 0.8);
d3.select(group).select("path").style("fill", "#5A8CC9").style("opacity", 1.0)
.style("pointer-events", "all")
.on('mouseover', function () {
//alert("office");
d3.select(this).style("fill", "#2d4768").style('opacity', 1.0);
d3.select(group).selectAll('text').style("fill", "#FFFFFF");
})
.on('mouseout', function () {
d3.select(this).style("fill", "#5A8CC9").style('opacity', 1.0);
d3.select(group).selectAll('text').style("fill", "#000000");
})
}
}//end occupied else
}
}
});
//UPDATE 8-MAY-2017->Implementation Question
scope.onDataUpdateInController = function (person, moreData) { };
var datasetBinding = "dataset['" + groupId + "']";
group.setAttribute('svg-floorplan-popover', datasetBinding);
//UPDATE 8-MAY-2017
//on-data-update corresponds to onDataUpdate item on svgFloorplanPopover's scope.
group.setAttribute('on-data-update', onDataUpdateInController);
$compile(group)(scope);
}
});
}
}
}
}]);
Vacancy Service (check before update):
angular.module('FFPA').service('vacancyService', function ($http) {
...
}
The main question is:
How can we have our application refresh our page with the updated data without reloading the page?
We used to be able to do this in UpdatePanels in ASP.Net webforms back in the day. I think they were partial postbacks/AJAX calls..
EDITED 2-AUG-2017
+++++++++++++++++++++++++++++++++++
Even though the bounty was automatically awarded, we still don't have an answer to this question. Without any implementation context the answers given are not useful.
Can anyone expand on the answers given to give us an idea on how this problem can be solved?
Thanks
Just add your data on $scope object and use it in your view, whenever you update or modify the data just
eg: consider you have a function to get the data where you are making rest call to your db
$scope.getdata=function(){
$http.get(url).success(function(data)
{ $scope.data=data;
});
Whenever you modify your data just call this function in your case on click of close of directive/popup
To refresh your view (not bind the received data) use the answers for the following questions:
Using ngRoute Module
How to reload or re-render the entire page using AngularJS
Using ui-router Module
Reloading current state - refresh data
With that I would recommend you to assign the received data to your bounded $scope property.
I'll add a full example after you'll provide an updated plnkr :)
Please try the following steps:
1. Create a method in svgFloorplanPopover directive and call it by passing in the data
In your svgFloorplanPopover directive, add onDataUpdate item in the scope
declaration:
...
scope: {
'person': '=svgFloorplanPopover',
onDataUpdate: '&'
}
...
and where you are trying to reload state, instead of reloading the state or page, call the below code. This is to create an event system which is fired from within the directive to let the controller or parent directive know that data has changed and view can now be updated.
$scope.onDataUpdate({person: $scope.person, moreData: $scope.moreData});
2. Create a method in svgFloorplan to accept the passed data
Since you are using nested directive approach, you'll need to use the below code in svgFloorplan directive.
group.setAttribute('svg-floorplan-popover', datasetBinding);
group.setAttribute('on-data-update', onDataUpdateInController);
on-data-update corresponds to onDataUpdate item on svgFloorplanPopover's scope.
Declare onDataUpdateInController method on the scope of svgFloorplan directive.
scope.onDataUpdateInController = function(person, moreData) {};
The object properties that you pass from within the directive are laid out flat to the number of parameters.
If you need to pass this data further up to your controller where svgFloorplan is declared. Repeat the above two steps for svgFloorplan directive.
I hope this approach is clear. It is no different than what is explained in Angular Directives, section Creating a Directive that Wraps Other Elements and code where a close button is added. Here is the direct link to the code in plunkr.
Just a question: Are you going to use these directives separately from each other? If no, you may try to create one directive instead of making them two. This will reduce complexity.
I have created an Angular Modal factory that passes a couple parameters to create dynamic modals based upon templates and options passed back. However I want to replace all of the Confirm dialogues in my app but am struggling with this.
modal factory
(function () {
var testApp= angular.module('test');
testApp.factory('myModals', ['$uibModal', function ($uibModal) {
// called from various methods within factory
function openModal(template, data, options) {
//build all of the modal options
var modalOpts = {
animation: true,
templateUrl: template,
controller: function ($scope, $uibModalInstance, alert_data) {
$scope.alert_data = alert_data;
$scope.okToProceed = function () {
$scope.goodToGo = true;
console.log("true")
};
$scope.cancel = function () {
$uibModalInstance.dismiss('cancel');
console.log("modal cancelled")
};
},
resolve: {
alert_data: data
},
size: '480',
backdrop: 'static'
};
// extend options set in each use type function
if (options) {
angular.extend(modalOpts, modalOpts);
}
var modalInstance = $uibModal.open(modalOpts);
modalInstance.result.then(function (data) {
// always do something when close called
return data;
}, function (data) {
//always do something when dismiss called
return data
});
return modalInstance;
}
function alert(type, text, size) {
var template;
// enter in template and string being passed back to identify modal type
switch (type) {
case 'test1':
template = 'test1.popup.html';
break;
case 'test2':
template = 'test2.popup.html';
break;
}
var opts = {
//default but should be passed back
size: size || 'sm'
};
var data = {
title: type === 'success' ? "OK" : "Error",
text: text
};
return openModal(template, data, opts);
}
return {
alert: alert
}
}])
})();
template.html
<div class="modal-header">
<h3 class="modal-title"></h3>
</div>
<div class="modal-body">
<h3>{{alert_data.text}}</h3>
</div>
<div class="modal-footer">
<button class="btn btn-warning" type="button" ng-click="okToProceed()">Ok</button>
<button class="btn btn-warning" type="button" ng-click="cancel()">Cancel</button>
</div>
example of confirm to be replaced
$scope.discardSource = function(currentIndex) {
if (confirm("Press 'OK' to confirm.")) {
$log.debug("discardDataSource currentIndex: " + currentIndex);
$log.debug($scope.model.dataSamples[currentIndex]);
I have a 2 controllers [FirstController,SecondController] sharing two arrays of data (myFileList,dummyList) through a service called filecomm.
There is one attribute directive filesread with isolated scope that is bound to a file input in order to get the array of files from it.
My problem is that myFileList array in my service never gets updated when I select the files with the input. However, dummyList array gets updated immediately in the second div (inner2). Does anybody know why is this happening?
For some reason in the second ngrepeat when I switch from (fi in secondCtrl.dummyList) to (fi in secondCtrl.myFileList) it stops working.
Any help would be greatly appreciated.
Markup
<div ng-app="myApp" id="outer">
<div id="inner1" ng-controller="FirstController as firstCtrl">
<input type="file" id="txtFile" name="txtFile"
maxlength="5" multiple accept=".csv"
filesread="firstCtrl.myFileList"
update-data="firstCtrl.updateData(firstCtrl.myFileList)"/>
<div>
<ul>
<li ng-repeat="item in firstCtrl.myFileList">
<fileuploadrow my-file="item"></fileuploadrow>
</li>
</ul>
</div>
<button id="btnUpload" ng-click="firstCtrl.uploadFiles()"
ng-disabled="firstCtrl.disableUpload()">Upload
</button>
</div>
<div id="inner2" ng-controller="SecondController as secondCtrl">
<ul ng-repeat="fi in secondCtrl.dummyList">
<li>Hello</li>
</ul>
</div>
</div>
JS
angular.module('myApp', [])
.controller('FirstController',
['$scope','filecomm',function ($scope,filecomm) {
this.myFileList = filecomm.myFileList;
this.disableUpload = function () {
if (this.myFileList) {
return (this.myFileList.length === 0);
}
return false;
};
this.uploadFiles = function () {
var numFiles = this.myFileList.length;
var numDummies = this.dummyList.length;
filecomm.addDummy('dummy no' + numDummies + 1);
console.log('Files uploaded when clicked:' + numFiles);
console.log('dummy is now:'+ this.dummyList.length);
};
this.updateData = function(newData){
filecomm.updateData(newData);
console.log('updated data first controller:' + newData.length);
};
this.dummyList = filecomm.dummyList;
console.log('length at init:' + this.myFileList.length);
}]) //FirstController
.controller('SecondController',
['$scope', 'filecomm', function($scope,filecomm) {
var self = this;
self.myFileList = filecomm.myFileList;
self.dummyList = filecomm.dummyList;
console.log('SecondController myFileList - length at init:' +
self.myFileList.length);
console.log('ProgressDialogController dummyList - length at init:' +
self.dummyList.length);
}]) //Second Controller
.directive('filesread',[function () {
return {
restrict: 'A',
scope: {
filesread: '=',
updateData: '&'
},
link: function (scope, elm, attrs) {
scope.$watch('filesread',function(newVal, oldVal){
console.log('filesread changed to length:' +
scope.filesread.length);
});
scope.dataFileChangedFunc = function(){
scope.updateData();
console.log('calling data update from directive:' +
scope.filesread.length);
};
elm.bind('change', function (evt) {
scope.$apply(function () {
scope.filesread = evt.target.files;
console.log(scope.filesread.length);
console.log(scope.filesread);
});
scope.dataFileChangedFunc();
});
}
}
}]) //filesread directive
.directive('fileuploadrow', function () {
return {
restrict: 'E',
scope: {
myFile: '='
},
template: '{{myFile.name}} - {{myFile.size}} bytes'
};
}) //fileuploadrow directive
.service('filecomm', function FileComm() {
var self = this;;
self.myFileList = [];
self.dummyList = ["item1", "item2"];
self.updateData = function(newData){
self.myFileList= newData;
console.log('Service updating data:' + self.myFileList.length);
};
self.addDummy = function(newDummy){
self.dummyList.push(newDummy);
};
}); //filecomm service
Please see the following
JSFiddle
How to test:
select 1 or more .csv file(s) and see each file being listed underneath.
For each file selected the ngrepeat in the second div should display Hello. That is not the case.
Change the ngrepat in the second div to secondCtrl.dummyList
Once you select a file and start clicking upload, you will see that for every click a new list item is added to the ul.
Why does dummyList gets updated and myFileList does not?
You had a couple of issues.
First, in the filecomm service updateData function you were replacing the list instead of updating it.
Second, the change wasn't updating the view immediately, I solved this by adding $rootScope.$apply which forced the view to update.
Updated JSFiddle, let me know if this isn't what you were looking for https://jsfiddle.net/bdeczqc3/76/
.service('filecomm', ["$rootScope" ,function FileComm($rootScope) {
var self = this;
self.myFileList = [];
self.updateData = function(newData){
$rootScope.$apply(function(){
self.myFileList.length = 0;
self.myFileList.push.apply(self.myFileList, newData);
console.log('Service updating data:' + self.myFileList.length);
});
};
}]); //filecomm service
Alternately you could do the $scope.$apply in the updateData function in your FirstController instead of doing $rootScope.$apply in the filecomm service.
Alternate JSFiddle: https://jsfiddle.net/bdeczqc3/77/
this.updateData = function(newData){
$scope.$apply(function(){
filecomm.updateData(newData);
console.log('updated data first controller:' + newData.length);
});
};
I am using this angular js service/directive github pageto display alerts. An issue has been opened relating to the question I am asking but it has not been addressed by the developer.
i want first alert shown when user logs in to disappear when the user clicks logout but the alerts are stacking up on top of each other.
Here is a fiddle although I could not replicate the issue but it shows the structure of my code. fiddle
html:
<body ng-app="app">
<mc-messages></mc-messages>
<button ng-click="login()">Login</button>
<button ng-click="logout()">Logout</button>
</body>
js:
/*jshint strict:false */
'use strict';
var app = angular.module('app', ['MessageCenterModule']);
app.controller(function ($scope, messageCenterService, $location) {
$scope.login = function () {
$location.path('/');
messageCenterService.add('success',
'You are now loggedin!', {
status: messageCenterService.status.next
});
};
$scope.logout = function () {
$location.path('login');
messageCenterService.add('success',
'You are now loggedout!', {
status: messageCenterService.status.next
}
};
});
// Create a new angular module.
var MessageCenterModule = angular.module('MessageCenterModule', []);
// Define a service to inject.
MessageCenterModule.
service('messageCenterService', ['$rootScope', '$sce', '$timeout',
function ($rootScope, $sce, $timeout) {
return {
mcMessages: this.mcMessages || [],
status: {
unseen: 'unseen',
shown: 'shown',
/** #var Odds are that you will show a message and right after that
* change your route/state. If that happens your message will only be
* seen for a fraction of a second. To avoid that use the "next"
* status, that will make the message available to the next page */
next: 'next',
/** #var Do not delete this message automatically. */
permanent: 'permanent'
},
add: function (type, message, options) {
var availableTypes = ['info', 'warning', 'danger', 'success'],
service = this;
options = options || {};
if (availableTypes.indexOf(type) === -1) {
throw "Invalid message type";
}
var messageObject = {
type: type,
status: options.status || this.status.unseen,
processed: false,
close: function () {
return service.remove(this);
}
};
messageObject.message = options.html ? $sce.trustAsHtml(message) : message;
messageObject.html = !! options.html;
if (angular.isDefined(options.timeout)) {
messageObject.timer = $timeout(function () {
messageObject.close();
}, options.timeout);
}
this.mcMessages.push(messageObject);
return messageObject;
},
remove: function (message) {
var index = this.mcMessages.indexOf(message);
this.mcMessages.splice(index, 1);
},
reset: function () {
this.mcMessages = [];
},
removeShown: function () {
for (var index = this.mcMessages.length - 1; index >= 0; index--) {
if (this.mcMessages[index].status == this.status.shown) {
this.remove(this.mcMessages[index]);
}
}
},
markShown: function () {
for (var index = this.mcMessages.length - 1; index >= 0; index--) {
if (!this.mcMessages[index].processed) {
if (this.mcMessages[index].status == this.status.unseen) {
this.mcMessages[index].status = this.status.shown;
} else if (this.mcMessages[index].status == this.status.next) {
this.mcMessages[index].status = this.status.unseen;
}
this.mcMessages[index].processed = true;
}
}
},
flush: function () {
$rootScope.mcMessages = this.mcMessages;
}
};
}]);
MessageCenterModule.
directive('mcMessages', ['$rootScope', 'messageCenterService', function ($rootScope, messageCenterService) {
/*jshint multistr: true */
var templateString = '\
<div id="mc-messages-wrapper">\
<div class="alert alert-{{ message.type }} {{ animation }}" ng-repeat="message in mcMessages">\
<a class="close" ng-click="message.close();" data-dismiss="alert" aria-hidden="true">×</a>\
<span ng-switch on="message.html">\
<span ng-switch-when="true">\
<span ng-bind-html="message.message"></span>\
</span>\
<span ng-switch-default>\
{{ message.message }}\
</span>\
</div>\
</div>\
';
return {
restrict: 'EA',
template: templateString,
link: function (scope, element, attrs) {
// Bind the messages from the service to the root scope.
messageCenterService.flush();
var changeReaction = function (event, to, from) {
// Update 'unseen' messages to be marked as 'shown'.
messageCenterService.markShown();
// Remove the messages that have been shown.
messageCenterService.removeShown();
$rootScope.mcMessages = messageCenterService.mcMessages;
messageCenterService.flush();
};
$rootScope.$on('$locationChangeStart', changeReaction);
scope.animation = attrs.animation || 'fade in';
}
};
}]);
Hope this is clear enough for someone to help me. If not let me know and I can try to clarify.
I want to be able to load the directive's template from a promise. e.g.
template: templateRepo.get('myTemplate')
templateRepo.get returns a promise, that when resolved has the content of the template in a string.
Any ideas?
You could load your html inside your directive apply it to your element and compile.
.directive('myDirective', function ($compile) {
return {
restrict: 'A',
link: function (scope, element, attrs) {
//Some arbitrary promise.
fetchHtml()
.then(function(result){
element.html(result);
$compile(element.contents())(scope);
}, function(error){
});
}
}
});
This is really interesting question with several answers of different complexity. As others have already suggested, you can put loading image inside directive and when template is loaded it'll be replaced.
Seeing as you want more generic loading indicator solution that should be suitable for other things, I propose to:
Create generic service to control indicator with.
Manually load template inside link function, show indicator on request send and hide on response.
Here's very simplified example you can start with:
<button ng-click="more()">more</button>
<div test="item" ng-repeat="item in items"></div>
.throbber {
position: absolute;
top: calc(50% - 16px);
left: calc(50% - 16px);
}
angular
.module("app", [])
.run(function ($rootScope) {
$rootScope.items = ["One", "Two"];
$rootScope.more = function () {
$rootScope.items.push(Math.random());
};
})
.factory("throbber", function () {
var visible = false;
var throbber = document.createElement("img");
throbber.src = "http://upload.wikimedia.org/wikipedia/en/2/29/Throbber-Loadinfo-292929-ffffff.gif";
throbber.classList.add("throbber");
function show () {
document.body.appendChild(throbber);
}
function hide () {
document.body.removeChild(throbber);
}
return {
show: show,
hide: hide
};
})
.directive("test", function ($templateCache, $timeout, $compile, $q, throbber) {
var template = "<div>{{text}}</div>";
var templateUrl = "templateUrl";
return {
link: function (scope, el, attr) {
var tmpl = $templateCache.get(templateUrl);
if (!tmpl) {
throbber.show();
tmpl = $timeout(function () {
return template;
}, 1000);
}
$q.when(tmpl).then(function (value) {
$templateCache.put(templateUrl, value);
el.html(value);
$compile(el.contents())(scope);
throbber.hide();
});
},
scope: {
text: "=test"
}
};
});
JSBin example.
In live code you'll have to replace $timeout with $http.get(templateUrl), I've used the former to illustrate async loading.
How template loading works in my example:
Check if there's our template in $templateCache.
If no, fetch it from URL and show indicator.
Manually put template inside element and [$compile][2] it.
Hide indicator.
If you wonder what $templateCache is, read the docs. AngularJS uses it with templateUrl by default, so I did the same.
Template loading can probably be moved to decorator, but I lack relevant experience here. This would separate concerns even further, since directives don't need to know about indicator, and get rid of boilerplate code.
I've also added ng-repeat and run stuff to demonstrate that template doesn't trigger indicator if it was already loaded.
What I would do is to add an ng-include in my directive to selectively load what I need
Check this demo from angular page. It may help:
http://docs.angularjs.org/api/ng.directive:ngInclude
````
/**
* async load template
* eg :
* <div class="ui-header">
* {{data.name}}
* <ng-transclude></ng-transclude>
* </div>
*/
Spa.Service.factory("RequireTpl", [
'$q',
'$templateCache',
'DataRequest',
'TplConfig',
function(
$q,
$templateCache,
DataRequest,
TplConfig
) {
function getTemplate(tplName) {
var name = TplConfig[tplName];
var tpl = "";
if(!name) {
return $q.reject(tpl);
} else {
tpl = $templateCache.get(name) || "";
}
if(!!tpl) {
return $q.resolve(tpl);
}
//加载还未获得的模板
return new $q(function(resolve, reject) {
DataRequest.get({
url : "/template/",
action : "components",
responseType : "text",
components : name
}).success(function(tpl) {
$templateCache.put(name, tpl);
resolve(tpl);
}).error(function() {
reject(null);
});
});
}
return getTemplate;
}]);
/**
* usage:
* <component template="table" data="info">
* <span>{{info.name}}{{name}}</span>
* </component>
*/
Spa.Directive.directive("component", [
"$compile",
"RequireTpl",
function(
$compile,
RequireTpl
) {
var directive = {
restrict : 'E',
scope : {
data : '='
},
transclude : true,
link: function ($scope, element, attrs, $controller, $transclude) {
var linkFn = $compile(element.contents());
element.empty();
var tpl = attrs.template || "";
RequireTpl(tpl)
.then(function(rs) {
var tplElem = angular.element(rs);
element.replaceWith(tplElem);
$transclude(function(clone, transcludedScope) {
if(clone.length) {
tplElem.find("ng-transclude").replaceWith(clone);
linkFn($scope);
} else {
transcludedScope.$destroy()
}
$compile(tplElem.contents())($scope);
}, null, "");
})
.catch(function() {
element.remove();
console.log("%c component tpl isn't exist : " + tpl, "color:red")
});
}
};
return directive;
}]);
````