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Use data of ng-repeat

I can display a table of users from my database on my web application using ng-repeat. I can add and delete directly from the web application but now I'm trying to update informations about those users. I would like to click on a button on the row of the user (each rows display informations for one user, 1 row = 1 user) when I clicked on this button I would like to make a form with input fields filled with actual values.
I can only get informations about my users by clicking on this button but I don't know how to "send" informations to this form.
My table of users :
<tr ng-repeat="user in users">
...
</tr>
But something like this is not working at all :
<form>
<label>Name</label>
<input type="text" id="up_name" ng-model="user.name"/>
<label>Age</label>
<input type="text" id="up_age" ng-model="user.age"/>
...
</form>

If you are using this synthax, your form have to be in your ngRepeat. It is not the best way to do it, as you will have a form for user.
I would suggest you something different. In your controller, set an edit() function:
$scope.edit = function(user) {
$scope.editedUser = user;
}
When clicking a user in your table, call the edit() function:
<tr ng-repeat="user in users" ng-click="edit(user)">
...
</tr>
You can now edit in the form the editedUser object:
<form ng-if="editedUser">
<label>Name</label>
<input type="text" id="up_name" ng-model="editedUser.name"/>
<label>Age</label>
<input type="text" id="up_age" ng-model="editedUser.age"/>
...
</form>

What you can do is the following :
<tr ng-repeat="user in users" ng-init="selectedUser = null">
<td> {{ user.name }}</td>... <td ng-click="selectedUser = user"> edit </td>
</tr>
<div ng-if="selectedUser">
<form>
<label>Name</label>
<input type="text" id="up_name" ng-model="user.name"/>
<label>Age</label>
<input type="text" id="up_age" ng-model="user.age"/>
...
</form>
</div>

I think that you are talking about a sort of master-detail ui pattern.
Here it is a public plunker that will solve that kind of problem

Insert the both input and span HTML directive in <td> and use ng-switch : ng-switch-when & ng-switch-default to display only one field.
<td class="sorting_1" ng-switch="mode">
<input type="text" class="form-control small" ng-switch-when="edit" id="edit" ng-model="edit.username">
<span ng-switch-default id="item.username">{{item.username}}</span>
</td>
You need to write a custom directive for it.Reason for writing custom directive is the value of ng-switch will associate with individual instead of global.
In the last <td> tag add : which will contain edit and update buttons:
<td ng-switch="mode">
<button class="btn btn-success btn-xs edit" ng-switch-when="edit" ng-
click="updateItem(edit, index)">
<i class="fa fa-floppy-o"></i>
</button>
<button class="btn btn-success btn-xs" ng-switch-default ng-
click="editItem(item)">
<i class="fa fa-pencil-square-o "></i>
</button>
</td>
JS
$scope.editItem = function(oldData) {
$scope.edit = angular.copy(oldData);
$scope.mode = "edit";
}
$scope.updateItem = function(data, index) {
$scope.$emit('update', data, index);
$scope.mode = "default";
}
The value of input-box will be updated using
$scope.edit = angular.copy(oldData); into editItem() function.
With the use of event emitters modify the main object.
$scope.$on('update', function(event, data, index) {
angular.copy(data, $scope.items[index]);
});
use angular.copy to deep clone value instead of passing value as a reference.
Check http://codepen.io/sumitridhal/pen/YVPQdW

is there any way to bind ng-model to multiple input fields uniquely inside a directive?

In my Project i Got a Issue like.I need to bind the user hobbies in the text field.if the user comes with a single hobby he can directly enter the hobby that he has. but when he had multiple then he had to click add multiple hobbies button.that working fine when i am displaying input fields dynamically using directives.but the issue is the value that coming from ng-model for that input field is binding to all input fields.
Here is my code.
Thanks in advance!
these are the images
this is how i am getting
this is what i need
In HTML
<div>
<div id="showHobbyfield"></div>
<input type="number" class="form-control" placeholder="ADD HOBBIES"
ng-click="addHoby()">
</div>
In controller
$scope.addHoby= function(){
var compiledeHTML = $compile("<div my-hobby></div>")($scope);
$("#showHobbyfield").append(compiledeHTML);
};
$scope.addUser = function(){
$scope.Users= [];
var obj = {
userhobby : $scope.user.morehobies
};
$scope.Users.push(obj);
menuStorage.put($scope.Users);
//menustorage is service to store user in localStorage.
In directive
'use strict';
angular.module('myApp')
.directive('myHobby', function() {
return {
scope : false,
templateUrl: 'views/my-hobby.html'
};
});
this is template: my-hobby.html
<div class="input-group">
<input type="text" ng-model="user.morehobies" class="form-control" placeceholder="type your hobbies here">
<div class="close-icon">
<span class="glyphicon glyphicon-remove" style="padding-left: 6px;"> </span>
</div>
</div>

For this i would suggest some other way if its ok with you.
If your hobbies is coming in array, like
user.morehobies = ['Reading', 'Writing']
or create array for storing hobbies.
then inside directive you can pass that object in directive.
I will use ng-repeat inside directive.
<div class="input-group" ng-repeat="h in hobies">
<input type="text" ng-model="h" class="form-control" placeceholder="type your hobbies here">
<div class="close-icon">
<span class="glyphicon glyphicon-remove" style="padding-left: 6px;"> </span>
</div>
</div>
so whenever user clicks on "Add hobbies" then we can add empty string in hobbies object in directive.
and whenever user clicks on remove you can remove that item from array.

textbox validation for number and required in repeating mode angular js

Please refer below link
https://plnkr.co/edit/9HbLMBUw0Q6mj7oyCahP?p=preview
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.NDCarray = [{val: ''}];
$scope.NDCadd = function() {
$scope.NDCarray.unshift(
{val: ''}
);
};
$scope.data = angular.copy($scope.NDCarray);
$scope.NDCcancel=function(){debugger
$scope.NDCarray=$scope.data;
}
$scope.NDCdelete = function(index) {
if(index != $scope.NDCarray.length -1){
$scope.NDCarray.splice(index, 1);
}
};
});
It contains the textbox with add button. I have added validation for number and required field, it is working fine. but when i click add button it will create another textbox with entered value that time it showing the validation message for all the textboxes , i don't want to show validation message for all the textboxes. need to show validation for corresponding textbox only. that means when i enter something wrong in second textbox it is showing message to that textbox only.refer below screenshot.
validation message displaying for all textboxes.that should display for only one textbox.

Working plnkr : https://plnkr.co/edit/f4kAdZSIsxWECd0i8LDT?p=preview
Your problem is in your HTML, to get independant fields you must :
Move outside the form of the ng-repeat
Provide a dynamic name using $index on your fields, because name is what make each fields independant on the validation.
Here is the final HTML from the plnkr i didn't touch at all the javascript :
<body ng-controller="MainCtrl">
<form name="myForm">
<div ng-repeat ="ndc in NDCarray">
<div class="col-sm-4 type7" style="font-size:14px;">
<div style="margin-bottom:5px;">NDC9</div>
<label>Number:
<input type="number" ng-model="ndc.value"
min="0" max="99" name="{{'input_'+$index}}" required>
</label>
<div role="alert">
<span class="error" ng-show="myForm.input.$dirty && myForm.input.$error.required">
Required!</span>
<span class="error" ng-show="myForm.input.$error.number">
Not valid number!</span>
</div>
<tt>value = {{example.value}}</tt><br/>
<tt>myForm['input_{{$index}}'].$valid = {{myForm['input_'+$index].$valid}}</tt><br/>
<tt>myForm['input_{{$index}}'].$error = {{myForm['input_'+$index].$error}}</tt><br/>
</div>
<div class="col-sm-4 type7 " style="font-size:14px;">
<div style="padding-top:20px; display:block">
<span class="red" id="delete" ng-class="{'disabled' : 'true'}" ng-click="NDCdelete($index)">Delete</span>
<span>Cancel </span>
<span id="addRow" style="cursor:pointer" ng-click="NDCadd()">Add </span>
</div>
</div>
</div>
<tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
<tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
</form>
</body>

Couple of changes:
If you add "track by $index" to your ng-repeat it will make each group of elements unique so that you don't have to worry about deriving unique names for elements.
Your validation on the number (myForm.ndcValue.$error.number) didn't work so I changed it to myForm.ndcValue.$error.max || myForm.ndcValue.$error.min
Also, you can throw an ng-form attribute directly on the div with your ng-repeat.
Like this:
<div ng-repeat="ndc in NDCarray track by $index" ng-form="myForm">
<div class="col-sm-4 type7" style="font-size:14px;">
<div style="margin-bottom:5px;">NDC9</div>
<label>Number:
<input type="number" ng-model="ndc.value" min="0" max="99" name="ndcValue" required>
</label>
<div role="alert">
<span class="error" ng-show="myForm.ndcValue.$dirty && myForm.ndcValue.$error.required">
Required!</span>
<span class="error" ng-show="myForm.ndcValue.$error.max || myForm.ndcValue.$error.min">
Not valid number!</span>
</div>
<tt>value = {{example.value}}</tt>
<br/>
<tt>myForm.ndcValue.$valid = {{myForm.ndcValue.$valid}}</tt>
<br/>
<tt>myForm.ndcValue.$error = {{myForm.ndcValue.$error}}</tt>
<br/>
</div>
Here's the working plunker.
I changed the input element name from "input" to "ndcValue" to be less confusing.

How to set default value checked in a checkbox from database using AngularJS

While editing the record the data comes in their respective fields for editing, but the checkbox is not checked if its value is 1.
It should be in checked state if it has 1 and not checked if it has 0 as the datatype of the field is tinyint. I am retrieving the data from JSON array via PHP. I am trying to get value by ng-checked="{{rec.isSpecial}}" but it is not working.
Here is my HTML:
<div class="form-group">
<div class="col-lg-offset-2 col-lg-10">
<div class="checkbox c-checkbox">
<label>
<input type="checkbox" ng-checked="{{rec.isSpecial}}" ng-model="rec.isSpecial">
<span class="fa fa-check"></span>Special
</label>
</div>
</div>
</div>
here is my JS
$scope.rec = $resource('api/AdminArea/category/edit/:id', {
id: id
}).get(function(data) {
$scope.rec = data;
});

Since your data returns numbers and not true or false values you could do like so:
<div class="form-group">
<div class="col-lg-offset-2 col-lg-10">
<div class="checkbox c-checkbox">
<label>
<input type="checkbox" ng-checked="rec.isSpecial==1" ng-model="rec.isSpecial">
<span class="fa fa-check"></span>Special
</label>
</div>
</div>
</div>
see fiddle for more info

You don't need ng-checked at all, ng-model is enough for it to work. If your rec.isSpecial is set to 1 for it to be checked then just your input like this:
<input type="checkbox" ng-model="rec.isSpecial" ng-value="1" />
and the Angular will automatically check that checkbox.

The expression ng-checked={{ ... }} expects a true or false statement.
If you would set rec.isSpecial = true, in your Angular controller, your code should work!

'use strict';
var app = angular.module('MyApp',[]);
app.controller('myController', function ($scope) {
$scope.isSpecial =true;
})
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div class="form-group" ng-app ="MyApp" ng-controller="myController">
<div class="col-lg-offset-2 col-lg-10">
<div class="checkbox c-checkbox">
<label>
<input type="checkbox" ng-checked="{{isSpecial}}" ng-model="isSpecial">
<span class="fa fa-check"></span>Special
</label>
</div>
</div>
</div>

You don't really need the directive ng-checked if you are using ng-model in the tag input.
Since it is a checkbox, the model will be a boolean, so you need to make a cast. This example will work
HTML
<div data-ng-app="app">
<div data-ng-controller="MainController">
Check
<input type="checkbox" data-ng-model="isSpecial">
</div>
</div>
JS
angular.module('app', []);
angular.module('app')
.controller('MainController', mainController);
mainController.$inject = ['$scope'];
function mainController($scope){
$scope.check = 0;
$scope.isSpecial = ($scope.check === 1) ? true : false;
}

Pass ng-model as a ng-click function parameter

Is that possible to pass a ng-model as a function parameter? for example:
<input type="text" ng-model="myModel">
<button ng-click='save('button1', myModel)'>save</button>
<button ng-click='save('button2', myModel)'>save</button>
<button ng-click='save('button3', myModel)'>save</button>
....
var save = function(buttonIndex, myModel){
myModel = buttonIndex + ' clicked';
}
....
In my case,I have more than one ng-model (6 sets), and I don't want to create 6 sets similar save functions in the controller which only the model is different, if I can pass the model as parameter, I would need to create a single save function is enough.

Since you are already having your model in $scope you could use it directly, otherwise Create a function in your corresponding controller like this,
$scope.save = function(model) {
//do whatever you want
}
Example:
Pass argument in ng-click

This is a easy and fast solution for little operations like your:
<input type="text" ng-model="myModel">
<button ng-click="myModel='button1 clicked'">save1</button>
<button ng-click="myModel='button2 clicked'">save2</button>
<button ng-click="myModel='button3 clicked'">save3</button>
it is not passing parameters, but in the on-click definition you can do also normal code.
http://jsfiddle.net/cwne0stq/

I had a similar need. In an ionic form, I have 6 fields of same type/data for which the values could be set by button, and I didn't want to duplicate the function in the controller. I needed to be able to call a function on button click, passing a field (ng-model) name as a parameter, and wasn't working. But finally this works. Took a bit to figure it out since I'm new to angular/ionic. Hope it helps someone because there wasn't a lot of info on this.
First couple fields example:
<div class="item item-input-inset">
<label class="item item-input-wrapper">
<i class="icon ion-edit placeholder-icon"></i>
<input type="text" placeholder="00:00" ng-model="formdata.time1">
</label>
<button class="button" ng-click="settime('time1')">Now</button>
</div>
<div class="item item-input-inset">
<label class="item item-input-wrapper">
<i class="icon ion-edit placeholder-icon"></i>
<input type="text" placeholder="00:00" ng-model="formdata.time2">
</label>
<button class="button" ng-click="settime('time2')">Now</button>
</div>
And in controller:
.controller('YourCtrl', function ($scope) {
$scope.formdata = {};
$scope.settime = function(field){
var d = new Date();
$scope.formdata[field] = d.getUTCHours()+':'+(d.getUTCMinutes() < 10 ? '0'+d.getUTCMinutes():d.getUTCMinutes());
}
});
If you need to pass a value from a button, you could add parameter:
<div class="item item-input-inset">
<label class="item item-input-wrapper">
<i class="icon ion-edit placeholder-icon"></i>
<input type="text" ng-model="formdata.yourfield">
</label>
<button class="button" ng-click="yourfunction('This Value','yourfield')">This</button>
<button class="button" ng-click="yourfunction('That Value','yourfield')">That</button>
</div>
And same in controller:
.controller('YourCtrl', function ($scope) {
$scope.formdata = {};
$scope.yourfunction = function(value,field){
$scope.formdata[field] = value;
}
});