<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
</head>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
<button ng-click="call('d')">for d</button>
<button ng-click="call('f')">for f</button>
<ul>
<li ng-repeat="x in a.{{replace}}">
{{x}}
</li>
</ul>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope) {
$scope.a = {
d:[1,2,3,4,5],
f:[6,7,8,9]
};
$scope.call = function(val) {
$scope.replace='val';
}
});
</script>
</body>
</html>
I'm trying to add dynamically the values to ng-repeat content, but it's not working, please do help
can we add dynamically values to ng-repeat itself so we can change the iterating values every time by simply changing one value like above, if not is there any better ideas
The following snippet can help you.
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js">
</script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
<button ng-click="call('d')">for d</button>
<button ng-click="call('f')">for f</button>
<ul>
<li ng-repeat="x in a[replace]">
{{x}}
</li>
</ul>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function ($scope) {
$scope.a = {
d: [1, 2, 3, 4, 5],
f: [6, 7, 8, 9]
}
$scope.call = function (val) {
$scope.replace = val;
}
});
</script>
</body>
</html>
Explanation :
$scope.replace=val; //Assign the variable and not a string
<li ng-repeat="x in a[replace]"> // No need to use braces are you are in an ng tag already
Instead of passing strings you can pass the values in the call function then assign those values to $scope.replace which then update your ng-repeat
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"> </script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
<button ng-click="call(a.d)">for d</button>
<button ng-click="call(a.f)">for f</button>
<ul>
<li ng-repeat="x in replace">
{{x}}
</li>
</ul>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope) {
$scope.a = {
d: [1,2,3,4,5],
f: [6,7,8,9]
}
$scope.call = function(val){
$scope.replace=val;}
}
);
</script>
</body>
</html>
Related
Any idea what I am doing wrong here?
It must be something simple but I have been trying a bunch of different combinations for hours.
Thanks in advance.
https://plnkr.co/edit/3NkmhLVLTZe3aMoiK9Ff?p=preview
app.js
var app = angular.module('fishHouseMonitorApp', []);
app.controller('fishHouseMonitorController', function($scope, $http) {
$http.get("http://www.eastcentralmdaa.org/fishhousemonitor/api/v1/sensormeasurements")
.then(function(response) {
$scope.sensormeasurements = response.data;
// do some error checking to ensure there is an element 0?
$scope.selectedElement = $scope.sensormeasurements[0];
});
});
index.html
<!DOCTYPE html>
<html ng-app="fishHouseMonitorApp">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<script src="app.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
</head>
<body>
<div class="container" ng-controller="fishHouseMonitorController">
<div class="row">
<ul class="list-group">
<li class="list-group-item" ng-repeat="sensormeasurement in sensormeasurements" ng-click="selectContact($index)">
<span>{{ sensormeasurement.sensorMeasurementDateTime }}</span>
</li>
</ul>
</div>
</div>
</body>
</html>
This works:
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
{{ myData }}
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope, $http) {
$http.get("https://jsonplaceholder.typicode.com/users").then(function(response) {
$scope.myData = response.data;
});
});
</script>
</body>
</html>
This does not:
<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="customersCtrl">
{{ myData }}
</div>
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope, $http) {
$http.get("http://www.eastcentralmdaa.org/fishhousemonitor/api/v1/sensormeasurements").then(function(response) {
$scope.myData = response.data;
});
});
</script>
</body>
</html>
even though https://jsonlint.com/ validates http://www.eastcentralmdaa.org/fishhousemonitor/api/v1/sensormeasurements as valid JSON
You cannot access an HTTP destination while running your application on HTTPS. Change your protocol to HTTPS and you will be fine:
<script>
var app = angular.module('myApp', []);
app.controller('customersCtrl', function($scope, $http) {
$http.get("https://jsonplaceholder.typicode.com/users").then(function(response) {
$scope.myData = response.data;
});
});
</script>
I did not fully understand the problem.I hope this helps
app.js
var app = angular.module('fishHouseMonitorApp', []);
app.controller('fishHouseMonitorController', function($scope, $http) {
$http.get("http://www.eastcentralmdaa.org/fishhousemonitor
/api/v1/sensormeasurements")
.then(function(response) {
$scope.sensormeasurements = response.data[0];
// do some error checking to ensure there is an element 0?
});
});
index.html
<ul class="list-group">
<li class="list-group-item" ng-model="sensormeasurements" ng-click="selectContact($index)">
<span>{{ sensormeasurement.sensorMeasurementDateTime }}</span>
</li>
</ul>
I am new to angular js and I am practicing now filter. I am perfectly able to iterate over array of objects but when I am using object of objects my browser throws error :
"Uncaught SyntaxError: Unexpected token"
<!DOCTYPE>
<html>
<head>
</head>
<body>
<div ng-app="myApp">
<div ng-controller="myCont">
<div ng-repeat="b in ar2">
{{b}}
</div>
{{a}}
</br></br>
{{c | myFilt}}
</br>
</br>
<div ng-repeat="(key,value) in d">
{{key.a|myFilt}}
</div>
</div>
</div>
<script src="jquery-3.0.0.js"></script>
<script src="angular.js"></script>
<script src="angular_try.js"></script>
</body>
</html>
And here is the angular js :
var myApp = angular.module("myApp",[])
myApp.controller("myCont",["$scope","$filter",function($scope,$filter){
$scope.a ="pro";
$scope.arr = ["abc","bcd","cdb"];
$scope.arr3 = [100,200,300];
$scope.ar2=[];
$scope.c = 10;
$scope.d = {{a:"mishtu",b:500,c:"mondal"},{a:"tulu",b:400,c:"mondal"},
{a:"titlu",b:600,"c":"mondal"}}
}])
An object contains value always in (key,value) pair but your object
$scope.d = {{a:"mishtu",b:500,c:"mondal"},{a:"tulu",b:400,c:"mondal"},
{a:"titlu",b:600,"c":"mondal"}}
is holding a list of objects, so you should have declared it as an array.
Like this
$scope.d = [{a:"mishtu",b:500,c:"mondal"},{a:"tulu",b:400,c:"mondal"},
{a:"titlu",b:600,"c":"mondal"}]
This is how it should be used:
var app = angular.module('myApp', []);
app.controller('MyController', ['$scope', function($scope) {
$scope.title = 'Hello world';
$scope.d = [{
a: "mishtu",
b: 500,
c: "mondal"
}, {
a: "tulu",
b: 400,
c: "mondal"
}, {
a: "titlu",
b: 600,
"c": "mondal"
}];
}]);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-controller='MyController' ng-app="myApp">
<div>{{title}}</div>
<table border="1" ng-repeat="myObj in d">
<tr ng-repeat="(x, y) in myObj">
<td>{{x}}</td>
<td>{{y}}</td>
</tr>
</table>
</div>
Im working in laravel and i start to implement angular to my frontend.
This is the route:
Route::get('test', 'WorkController#inicio');
My controller function:
public function inicio()
{
$works = new Work;
$works = Work::Paginate(10);
return view('test', compact('works'));
}
And the view where i what to display the database information.
<head>
<title>test</title>
<link href="/css/lib.css" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.5/angular.min.js">
</script>
</head>
<body>
<h1>test</h1>
<h2>test</h2>
<div ng-app="myApp" ng-controller="myController as controller">
<ul>
<li ng-repeat="datos in data">
<a class="floating-box">#{{datos.client}}</a>
</li>
</ul>
</div>
<hr/>
</body>
<script type="text/javascript">
var app = angular.module("myApp", []);
app.controller("myController", function($scope, $http) {
$scope.data = [];
$scope.buscador = '';
$http.get("<?=env('APP_URL')?>" + '/test').then(function(datos) {
console.log(datos.data.data);
$scope.data = datos.data.data;
console.log($scope.data);
})
});
</script>
But then i get this in console:
GET http://localhost/test net::ERR_CONNECTION_REFUSED.
and the information isnt in the view.
Please look at the following code:
<html lang="en" >
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src="app.js"></script>
</head>
<body ng-app="flexbox" >
<div id="wrapper" ng-controller="flex-ctrl as ctrl">
<div id="aside">
<p ng-repeat="item in ctrl.buttons"> {{item}} </p>
</div>
</div>
</body>
</html>
var app = angular.module("flexbox", []);
app.controller("flex-ctrl", ['$scope', function($scope) {
$scope.buttons = ['a','b', 'c'];
}]);
I expect to see three <p> items. However, it looks like ng-repeat is ignored and I see an empty page.
Do you know what is the problem?
For your convenience: http://codepen.io/CrazySynthax/pen/yVwWdo
Use this.buttons instead of $scope.buttons since you are using controller as syntax
var app = angular.module("flexbox", []);
app.controller("flex-ctrl", ['$scope', function($scope) {
this.buttons = ['a','b', 'c'];
}]);
<!DOCTYPE html>
<html>
<head>
<script data-require="angular.js#1.4.7" data-semver="1.4.7" src="https://code.angularjs.org/1.4.7/angular.js"></script>
</head>
<body ng-app='flexbox'>
<div id="wrapper" ng-controller="flex-ctrl as ctrl">
<div id="aside">
<p ng-repeat="item in ctrl.buttons"> {{item}} </p>
</div>
</div>
</body>
</html>
Since you are using controller as syntax you can change your ctrl like so:
var app = angular.module("flexbox", []);
app.controller("flex-ctrl", [function() {
var vm = this;
vm.buttons = ['a','b', 'c'];
}]);
hope it helps.
Your variable is in $scope, so you can just loop over it with:
<p ng-repeat="item in buttons"> {{item}} </p>
Instead of
<p ng-repeat="item in ctrl.buttons"> {{item}} </p>
Forked your Codepen here.
I am following some tutorials on AngularJS, but the below code is not working for me
<!DOCTYPE html>
<html ng-app="simpleApp">
<head>
<title>My Angular App!</title>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.min.js"></script>
<script src="index.js"></script>
</head>
<body>
<div ng-controller="myController">
<ul>
<li ng-repeat="entry in collection"> {{ entry }} </li>
</ul>
</div>
</body>
</html>
and below is my index.js code
var app = angular.module("simpleApp", []);
app.controller("myController", function($scope) {
$scope.collection = ['first','second','third'];
};
})
According to the tutorials output must be
first
second
third
but my output is
{{ entry }}
You have a random }; in your code
app.controller("myController", function($scope) {
$scope.collection = ['first','second','third'];
};
})
Should be:
app.controller("myController", function($scope) {
$scope.collection = ['first','second','third'];
})