i have used local storage to filter listpage .i have text box with clear button
when i clear button its not working becoze of that $scope.watch.if i enter values in text box also $scope.watch is not allowed the values how to avoid this error when i click clear button.when i clear or ng-model changes i need to pick current value based on that value list should come
.controller('ListingCtrl', [
'$scope', '$http', '$location', '$window', '$filter','$ionicPopover','$ionicLoading',
function($scope, $http, $location, $window, $filter, $ionicPopover, $ionicLoading) {
$scope.$watch(function() {
var searchstore =window.localStorage.getItem("searchstore");
console.log(searchstore);
$scope.query=searchstore;
})
$scope.clearSearch = function()
{
$scope.query = '';
};
$http.get('*****').success(function(data,dealers,response)
{
$scope.dealers = data;
});
}])
<!-- begin snippet: js hide: false -->
<div class="bar bar-header item-input-inset">
<label class="item-input-wrapper" >
<i class="icon ion-ios-search placeholder-icon"></i>
<input type="text" placeholder="Search" ng-model="query" >
</label>
<button class="button button-icon ion-ios-close-outline" ng-click="clearSearch()" id="iconcolor" >clear</button>
</div>
<div class="list card" data-ng-init="nearme()" data-ng-repeat="dealer in dealers | filter:query ">
<div class="item item-thumbnail-left item-icon-right" href="#">
<h2>{{dealer.Store_Name}}</h2>
<p>{{dealer.S_Address.area}} {{dealer.S_Address.city}}</p>
<p>{{dealer.S_Services}}</p>
</div>
</div>
This should work like you want it.
$scope.$watch(function() {
return window.localStorage.getItem("searchstore")
},
function(searchstore) {
$scope.query = searchstore;
});
$scope.clearSearch = function() {
// You could remove aswell, but I prefer setting it empty
// window.localStorage.removeItem("searchstore");
window.localStorage.setItem("searchstore", "");
};
Related
I'm trying to build an angular application that has a sidebar that updates various elements within the DOM.
Currently I have the following configuration:
index.html
<div id="sidebar" ng-controller='SidebarController' ng-class="myclass" class="col-md-2 animated fadeIn" ui-view="sidebar" ng-cloak>
<i ng-click='toggleSidebar()' class='fa fa-chevron-right'></i>
<div class='col-md-12 main'>
<section id='templates'>
<div class="btn-group">
<label class="active btn btn-primary" ng-model="templateModel" ng-click='changeTemplate(templateModel)' uib-btn-radio="'t1'">Template 1</label>
<label class="btn btn-primary" ng-model="templateModel" ng-click='changeTemplate(templateModel)' uib-btn-radio="'t2'">Template 2</label>
<label class="btn btn-primary" ng-model="templateModel" ng-click='changeTemplate(templateModel)' uib-btn-radio="'t3'">Template 3</label>
<label class="btn btn-primary" ng-model="templateModel" ng-click='changeTemplate(templateModel)' uib-btn-radio="'t4'">Template 4</label>
</div>
</section>
</div>
<div class='col-md-12 other'>
<uib-accordion close-others="oneAtATime">
<uib-accordion-group is-open="status.open" heading="Other fun things you can edit" panel-class="">
<section id='Option'>
<span>Select Option type</span>
<div class="btn-group">
<label ng-model="optionChoice" ng-click='optionType(optionChoice)' class="btn btn-primary" uib-btn-radio="'optiona'">Option A</label>
<label ng-model="optionChoice" ng-click='optionType(optionChoice)' class="active btn btn-primary" uib-btn-radio="'optionb'">Option B</label>
<label ng-model="optionChoice" ng-click='optionType(optionChoice)' class="btn btn-primary" uib-btn-radio="'optionc'">Option C</label>
</div>
</section>
</uib-accordion-group>
</uib-accordion>
</div>
</div>
<!-- MAIN CONTENT -->
<div id="main-container" class="col-md-10 animated fadeIn" ui-view="mainContent" ng-cloak></div>
and the controller associated with it SidebarController.js:
application.controller('SidebarController', ['$scope', '$rootScope', '$http', '$state', function ($scope, $rootScope, $http, $state, $translate) {
//Select Option
$rootScope.optiona= false;
$rootScope.optionb= true;
$rootScope.optionc= false;
$scope.optionType= function (optionChoice) {
switch (optionChoice) {
case "optiona":
$rootScope.optiona= true;
$rootScope.optionb= false;
$rootScope.optionc= false;
break;
case "optionb":
$rootScope.optionb= true;
$rootScope.optiona= false;
$rootScope.optionc= false;
break;
case "optionc":
$rootScope.optionc= true;
$rootScope.optionb= false;
$rootScope.optiona= false;
break;
}
}
}]);
Then I have another template called home.html:
<div id='mybtn' ng-if="general.optiona" class='alt-btn btn btn-primary' role="button">Option A</div>
<div id='mybtn' ng-if="general.optionb" class='alt-btn btn btn-primary' role="button">Option B</div>
and the controller MainPageController.js:
application.controller('MainPageController', ['$scope', '$rootScope', '$http', '$state', '$window', function ($scope, $rootScope, $http, $state, $window, $translate, $location) {
$scope.general = {
optiona: $rootScope.optiona,
optionb: $rootScope.optionb,
optionc: $rootScope.optionc
}
}]);
My hope would be that the relevant div would show depending on the option selected but that is not the case. Is there a way the MainPageController.js will automatically update when the SidebarController.js updates $rootScope?
Also I know its not best practice to store things in the $rootScope but for this instance I've opted to do it.
I'm also recieving no errors in the console window. The application is running within my browser fine but I'm unable to update the interface accordingly
any help much appreciated!
Do not use $rootScope, this is not what it is meant for.
please read about angular Services and use them instead to share data across different parts of youre application.
any way for youre question - if you want to detect a change in the $rootScope use the $watch function, you should read the documentations anout that also.
Good luck.
I have a problem when making an ionic app about disable a range selection script below cannot work as I expected below:
For controller script:
.controller('SetDiscount', function($scope) {
if ( $scope.checkbox = { checked: true }) {
$scope.disabled = true
} else {
$scope.disabled = false
}
});
For Template HTML:
<ion-view view-title="Set Discount">
<div class="bar bar-subheader">
</div>
<ion-content class="has-header has-subheader">
<ul class="list">
<li class="item item-toggle">
Safe Discount
<label class="toggle toggle-dark">
<input type="checkbox" ng-model="checkbox.checked">
<div class="track">
<div class="handle"></div>
</div>
</label>
</li>
<li class="item range range-dark" >
Discount Amount
<input type="range" name="volume" min="0" max="100" value="33" ng-model="discount" ng-disabled="disabled">
</li>
</ul>
</ion-content>
</ion-view>
Any suggestion how to do it like my concept on this link?
You can declare $scope.disabled=true; in your controller and use it as ng-model for checkbox. On Discount Amount li tag use ng-if to check if checkbox is disabled or not . Here is a code pen
http://codepen.io/anon/pen/YXVMaK
.controller('MyCtrl', function($scope, $timeout) {
$scope.myTitle = 'Template';
$scope.data = { 'volume' : '5' };
$scope.disabled=true;
})
Adding this loggin directly into controller like you did works on Controller initialisation but not during the life of the controller.
More over, as ionic cache a lot of pages, when you'll be back on your page, the controller will no be init again.
I suggest you to change your ng-disabled controller for :
ng-disabled="!checkbox.checked"
I am new to Ionic and AugularJS and I am having a problem opening up a modal box upon click on a checkbox/radio button on the third option for hashtag search in the settings page. I have included an ng-controller and ng-click to take action. I looked in the debugger and it displayed an error:
GET http://localhost:8100/hashtag-modal [HTTP/1.1 404 Not Found 1ms]
I know that 404 Not Found means it didn't find the templateUrl but every nav page I have is in the index.html and they work fine except hashtag-modal.html in the app.js file. Why isn't it working and how do I resolve this issue?
app.js
// Navigation pages
app.config(function($stateProvider, $urlRouterProvider) {
$stateProvider
.state('index', {
url: '/index',
templateUrl: 'index.html'
})
.state('about', {
url: '/about',
templateUrl: 'about.html'
})
.state('settings', {
url: '/settings',
templateUrl: 'settings.html'
})
.state('hashtag-modal', {
url: '/hashtag-modal',
templateUrl: 'hashtag-modal',
controller: 'hashtag-modalCtrl'
})
$urlRouterProvider.otherwise("/index"); // if no url found, go back to index
})
// Hashtag Search option
app.controller('hashtagController', ['$scope', function($scope)
{
$scope.hashtagValue = 'Search'; // default value
$scope.hashtag = function()
{
$scope.hashtagValue = 'blackandwhitephotography'; // if selected, it'll display this value
};
}]);
// hashtag search modal
app.controller('hashtag-modalCtrl', function($scope, $ionicModal) {
$ionicModal.fromTemplateUrl('hashtag-modal.html', {
scope: $scope,
animation: 'slide-in-up',
focusFirstInput: true
}).then(function(modal) {
$scope.modal = modal;
});
$scope.openModal = function() {
$scope.modal.show();
};
$scope.closeModal = function() {
$scope.modal.hide();
};
// Cleanup the modal when we're done with it!
$scope.$on('$destroy', function() {
$scope.modal.remove();
});
// Execute action on hide modal
$scope.$on('modal.hidden', function() {
// Execute action
});
// Execute action on remove modal
$scope.$on('modal.removed', function() {
// Execute action
});
});
index.html
<!-- SETTINGS -->
<script id="settings.html" type="text/ng-template">
<!-- The title of the ion-view will be shown on the navbar -->
<ion-view title="Settings" hide-back-button="false">
<ion-content class="padding">
<!-- The content of the page -->
<p>Check one of the options below to set how you wish to categorize and view your Instagram photos.
</p>
<div class="settings-list">
<label class="item item-radio">
<input type="radio" name="settings-group" value="recent">
<div class="item-content">
Recent
</div>
<i class="radio-icon ion-checkmark"></i>
</label>
<label class="item item-radio">
<input type="radio" name="settings-group" value="popular">
<div class="item-content">
Most Popular
</div>
<i class="radio-icon ion-checkmark"></i>
</label>
<label class="item item-radio" id="hashtagRadio" ng-controller="hashtagController" ng-click="hashtag();modal.show();">
<input type="radio" name="settings-group" value="search">
<div class="item-content">
<span class="ion-pound"></span> <span id="hashtagInput">{{hashtagValue}}</span>
</div>
<i class="radio-icon ion-checkmark"></i>
</label>
</div>
</ion-content>
</ion-view>
</script>
<!-- HASHTAG SEARCH MODAL -->
<script id="hashtag-modal.html" type="text/ng-template">
<ion-modal-view hide-back-button="false">
<ion-header-bar>
<h1 class="title">Hashtag Search</h1>
</ion-header-bar>
<ion-content>
<label class="item item-input">
<i class="icon ion-search placeholder-icon"></i>
<input type="search" placeholder="Search">
</label>
</ion-content>
</ion-modal-view>
</script>
Revised app.js
I added an $ionicModal to the hashtagController but it is said Error: $ionicModal is undefined. Where else is it undefined?
// Hashtag Search option
app.controller('hashtagController', ['$scope', function($scope, $ionicModal)
{
$scope.hashtagValue = 'Search'; // default value
$scope.hashtag = function()
{
$scope.hashtagValue = 'blackandwhitephotography'; // if selected, it'll display this value
$ionicModal.fromTemplateUrl('hashtag-modal.html', {
scope: $scope,
animation: 'slide-in-up',
focusFirstInput: true
}).then(function(modal) {
$scope.modal = modal;
});
$scope.openModal = function() {
$scope.modal.show();
};
$scope.closeModal = function() {
$scope.modal.hide();
};
// Cleanup the modal when we're done with it!
$scope.$on('$destroy', function() {
$scope.modal.remove();
});
// Execute action on hide modal
$scope.$on('modal.hidden', function() {
// Execute action
});
// Execute action on remove modal
$scope.$on('modal.removed', function() {
// Execute action
});
}
}]);
Revised label
<label class="item item-radio" id="hashtagRadio" ng-controller="hashtagController" ng-click="hashtag();openModal();">
<input type="radio" name="settings-group" value="search">
<div class="item-content">
<span class="ion-pound"></span> <span id="hashtagInput">{{hashtagValue}}</span>
</div>
<i class="radio-icon ion-checkmark"></i>
</label>
ionic modal has nothing to do with routes.
You just load a static html template from server, and that same html is shown in ionic modal with all the bindings.
Instead of declaring a seperate controller, move it inside the same controller :
app.controller('hashtagController', ['$scope', function($scope, $ionicModal) {
$scope.hashtag = function() {
$scope.hashtagValue = 'blackandwhitephotography'; // if selected, it'll display this value
$ionicModal.fromTemplateUrl('hashtag-modal.html', {
scope: $scope,
animation: 'slide-in-up',
focusFirstInput: true
}).then(function(modal) {
$scope.modal = modal;
$scope.modal.show();
});
};
$scope.openModal = function() {
$scope.modal.show();
};
$scope.closeModal = function() {
$scope.modal.hide();
};
$scope.$on('$destroy', function() {
$scope.modal.remove();
});
$scope.$on('modal.hidden', function() {
// Execute action
});
$scope.$on('modal.removed', function() {
// Execute action
});
}
Then in your HTML :
<label class="item item-radio" id="hashtagRadio" ng-controller="hashtagController" ng-click="hashtag();openModal();">
<input type="radio" name="settings-group" value="search">
<div class="item-content">
<span class="ion-pound"></span> <span id="hashtagInput">{{hashtagValue}}</span>
</div>
<i class="radio-icon ion-checkmark"></i>
</label>
Ionic has a nice codepen example showing how to open a modal with an ng-click
http://codepen.io/ionic/pen/gblny
My Code is like this
<div id="palletapp" class="content" ng-app='myApp' ng-controller="MainCtrl" style="display: none">
<script type="text/ng-template" id="myModalContent.html">
<div class="modal-header">
<h3 class="modal-title">I'm a modal!</h3>
</div>
<div class="modal-body">
<ul>
<li ng-repeat="item in items">
<a ng-click="selected.item = item">{{ item }}</a>
</li>
</ul>
Selected: <b>{{ selected.item }}</b>
</div>
<div class="modal-footer">
<button class="btn btn-primary" ng-click="ok()">OK</button>
<button class="btn btn-warning" ng-click="cancel()">Cancel</button>
</div>
</script>
<button class="btn btn-default" ng-click="open()">Open me!</button>
</div>
angular.module('myApp', ['angular-loading-bar', 'ui.bootstrap']).controller('MainCtrl', [
'$http', '$scope', '$modal', '$filter', function ($http, $scope, $filter, $modal) {
$scope.open = function(size) {
var modalInstance = $modal.open({
templateUrl: 'myModalContent.html',
controller: 'ModalInstanceCtrl',
size: size,
resolve: {
items: function() {
return $scope.items;
}
}
});
}
}
]);
everything looks okay to me. But on button click this throws an error.
TypeError: undefined is not a function. at line
var modalInstance = $modal.open({
I have correctly added Bootstrap-UI reference and all to page. Can any one point out what I am doing wrong?
You are injecting dependencies in wrong order:
'$http', '$scope', '$modal', '$filter', function ($http, $scope, $filter, $modal) {
Note that $modal service is the third one in list.
This is my View Code
<div ng-controller="signupCtrl">
<ul class="list-group" >
<li class="list-group-item">
<div class="form-group">
<input type="text" ng-model="signupCtrl.firstName">
</div>
...
</div>
<div class="form-group">
<div class="pull-right">
<button ng-click="signupCtrl.signupUser()">Register</button>
</div>
</div>
</li>
</ul>
</div>
Update- This is my Controller Code ##
someAppControllers.controller('signupCtrl', [
'$window',
'$scope',
'HttpReqHandlerService',
'$location',
'localStorageService'],
function($window, $scope, HttpReqHandlerService,
$location, localStorageService) {
$scope.signupUser=function signupUser() {
alert("hello");
}]);
The button is not calling signupUser function in my controller
Use $scope.signupUser instead of this.signupUser
Change you code as
someAppControllers.controller('signupCtrl', ['$window', '$scope',
function ($window, $scope) { // Here you have to define function an pass window and scope
$scope.signupUser = function signupUser() {
alert("hello");
};
}
]);
Additionally, You have syntax error.
HTML
Instead of
<input type="text" ng-model="signupCtrl.firstName">
<button ng-click="signupCtrl.signupUser()">Register</button>
Use
<input type="text" ng-model="firstName">
<button ng-click="signupUser()">Register</button>
You've written your markup as though you used the controller as syntax. To make it work just change your ng-controller="signupCtrl" to ng-controller="signupCtrl as signupCtrl";