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How to use checkboxes to filter data in angular smart table?

I'm trying to filter data with checkboxes because I just need yes or no options.
<div class="col-xs-3">
<input type="checkbox" data-st-search="option1" checked>
</div>
<div class="col-xs-3">
<input type="checkbox" data-st-search="option2" checked>
</div>
<div class="col-xs-3">
<input type="checkbox" data-st-search="option3" checked>
</div>
<div class="col-xs-3">
<input type="checkbox" data-st-search="option4" checked>
</div>
It sends just the last one always on

Laurent sugest creating a directive to work with checkboxes in Filtering with a checkbox.
I adapted his approach to my scenario and got the following result:
Html:
<div st-pipe="vm.FilterData" st-table="Data">
<st-checkbox id="IdForClick" text="Text for Label" predicate="ModelName"></st-checkbox>
<table>
...
</table>
</div>
Controller:
vm.FilterData= function (tableState) {
console.log(tableState.search)
//filter logic
};
Directive:
angular.module('App').directive('stCheckbox', function () {
return {
restrict: 'E',
scope: {
predicate: '#',
id: '#',
text: '#'
},
replace: 'true',
require: '^stTable',
template:
'<div class="checkbox checkbox-primary checkbox-inline" ng-click="stCheckChange()">' +
'<input type="checkbox" id="{{id}}" ng-model="sel" ng-checked="sel">' +
'<label for="{{id}}"> {{text}}</label>' +
'</div> ',
link: function (scope, element, attr, ctrl) {
scope.stCheckChange = function () {
scope.sel = !scope.sel;
ctrl.search(scope.sel, scope.predicate);
};
}
};
})
Result:

I solved but not the prettiest solution.
<input type="checkbox"
st-search="option1"
value="{{modelOption1}}"
ng-model="modelOption1"
ng-true-value="true"
ng-false-value="false"/>

You can use a directive with require: '^stTable' then, when checkbox model change, use table.search(value, scope.predicate);
OR
<input type="checkbox" data-st-search="option3" ng-true-value="'YES'" ng-false-value="'NO'" checked>

Binding input number with text in AngularJS

I need to bind inputs of type 'number' with a different models which are strings. I've managed to bind them using a directive like:
app.directive('input', function () {
return {
restrict: 'E',
require: 'ngModel',
priority:999999,
link: function (scope, elem, attrs, ctrl) {
//Check del tipo input
if (attrs.type.toLowerCase() !== 'number')
{
return;
}
//Paso a numero el valor a colocar
ctrl.$formatters.push(function (value)
{
return value ? parseFloat(value) : null;
});
}
};
});
And the HTML is like this:
<input class="form-control" type="number" ng-model="scopeValue" />
Up to here, there is no problem with binding. But, when I write a ng-repeat and ng-switch combined this directive is not executed. Sample code:
<div ng-repeat="attribute in attributes" ng-switch on="attribute.type">
<div class="input-group">
<span class="input-group-addon" id="basic-addon2">{{attribute.label}}</span>
<input class="form-control" ng-switch-when="text" ng-model="attribute.value" type="text" name="{{attribute.label}}" value="{{attribute.value}}">
<input class="form-control" ng-switch-when="number" ng-model="attribute.value" type="number" name="{{attribute.label}}" value="{{attribute.value}}">
</div>
</div>
Here the directive link code is never thrown and the inputs with number are never completed. As far as I know, the directive checks all the inputs and has the ngModel dependence. Why is it never executed?

directive not generating html

I am having a problem with my code basically i have this span (dynamically created via ng-repeat)
<span my-size id="abc"></span>
<span my-size id="def"></span>
<span my-size id="ghi"></span>
what I need to achieve is to get the id of each span and split its character and created checkbox and used the split[] i get when i split the id to be its value
<span id="abc">
<input type="checkbox" value="a">
<input type="checkbox" value="b">
<input type="checkbox" value="c">
</span>
<span id="def">
<input type="checkbox" value="d">
<input type="checkbox" value="e">
<input type="checkbox" value="f">
</span>
<span id="ghi">
<input type="checkbox" value="g">
<input type="checkbox" value="h">
<input type="checkbox" value="i">
</span>
could anyone help me do this in angular js directives
this is all i have so far :
myApp.directive('mySize', function () {
return {
restrict: 'E',
scope: { html: '#' },
template: '<span ng-bind-html="html"></span>',
link : function (scope, element, attrs) {
scope.html="<h1>sample html </h1>";
}
}
});
I can't go further since my directives wont generate html tags

I'm not sure what your initial intention was when writing the directive, because there is really no need to either use a link-function or ng-bind-html.
For what you've asked the directive could be as simple as:
(function (app, ng) {
'use strict';
app.directive('mySize', function () {
return {
restrict: 'A',
scope: { id: '#id' },
template: '<input type="checkbox" data-ng-repeat="char in id track by $index" value="{{ char }}">'
}
});
}(angular.module('app', []), angular));
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.1/angular.min.js"></script>
<div data-ng-app="app">
<span data-my-size id="abc"></span>
<span data-my-size id="def"></span>
<span data-my-size id="ghi"></span>
</div>
Edit
If you you want to add extra information just fiddle with the template. E.g.:
(function (app, ng) {
'use strict';
app.directive('mySize', function () {
return {
// actually obsolute, because it's the default setting
restrict: 'A',
// reusing the directive name to simplify the required view-html,
// but mapping it to a more fitting name when used internally
scope: { str: '#mySize' },
// the actual template (this time using a label)
template: '<label data-ng-repeat="char in str track by $index"><input type="checkbox" value="{{ char }}"> {{ char }}</label>'
}
});
}(angular.module('app', []), angular));
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.1/angular.min.js"></script>
<div data-ng-app="app">
<div data-my-size="abc"></div>
<div data-my-size="def"></div>
<div data-my-size="ghi"></div>
</div>

It doesn't work because you restricted it's usage to element and use it as attribute. Change restrict: 'E' to restrict: 'A'.

var app = angular.module('app', []);
app.directive('mySize', function($sce) {
return {
restrict: 'EA',
scope: {
id: '#'
},
template: '<label ng-repeat="i in array"><input type="checkbox" ng-value="i" >{{i}}<label>',
link: function(scope, element, attrs) {
scope.array = scope.id.split("")
}
}
});
app.controller('homeCtrl', function($scope) {
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="app">
<div ng-controller="homeCtrl">
<span my-size id="abc"></span>
<span my-size id="def"></span>
<span my-size id="ghi"></span>
</div>
</div>

The directive can look like this:
.directive('mySize', function() {
return {
restrict: 'AE',
link: function(scope, element, attrs) {
element[0].id.split('').map(function(el) {
element.append('<label><input type="checkbox" value="' + el + '"> ' + el + '</label>');
});
}
}
});
Demo: http://plnkr.co/edit/nZMEdUjMXG3MDYv19H5C?p=preview

$setValidity inside validRegex directive

I have directive like this:
.directive('validRegex', function() {
return {
restrict: 'A',
require: 'ngModel',
link: function (scope, element, attrs, ngModel) {
ngModel.$parsers.unshift(function(viewValue) {
console.log(viewValue);
try {
var regex = new RegExp(viewValue);
ngModel.$setValidity('notRegex', true);
return viewValue;
} catch(e) {
ngModel.$setValidity('notRegex', false);
return undefined;
}
});
}
};
})
and I use it like:
<div class="col-sm-7">
<input class="form-control" valid-regex id="search-text" type="text" ng-model="selectedSearchText"/>
<span ng-show="selectedSearchText.$error.notRegex" class="form-error">
Invalid Regular Expression
<span class="icon-attention app_icon"></span>
</span>
</div>
<p>{{selectedSearchText}}</p>
If regex is invalid the the text don't show up as expected but no error message. I've search SO but didn't find a fix.

You have to enclose the input field with in a form as follows
<form name="form">
<div class="col-sm-7">
<input class="form-control" valid-regex id="search-text" type="text" ng-model="selectedSearchText" name="selectedSearchText"/>
<span ng-show="form.selectedSearchText.$error" class="form-error">
Invalid Regular Expression
<span class="icon-attention app_icon"></span>
</span>
</div>
<p>{{selectedSearchText}}</p>
</form>

using datepicker on selecting date value not binding to model Angular js

i am using datepicker but here facing problem regarding model value not binding to model when i select date its nothing happen, any one can tell me where i am doing wrong must be appreciated. here i am sending my code.Showing date picker just problem after selecting date value not not binding to ng-model="user.dob".
signUpview.html
<div class="col-md-6">
<label for="datepicker" class="col-lg-5 form-label">Date Of Birth:</label>
<div class="col-lg-7">
<input type="text" class="form-control dateBirth" ng-model="user.dob" id="datepicker" name="datepicker" datepicker placeholder="Date Of Birth" required/>
<div class="error" ng-show="newUser_form.datepicker.$dirty && newUser_form.datepicker.$invalid">
<small class="error errorFields" ng-show="newUser_form.datepicker.$error.required"> Date is required.</small>
</div>
</div>
</div>
datepickerDirective.js
app.directive('datepicker', function() {
var linker = function(scope, element, attrs) {
element.datepicker().on('changeDate', function(){
console.log(scope);
$(".datepicker").hide();
});
}
return {
require: 'ngModel',
restrict: 'A',
link: linker
}
});

you can use ngModel.$setViewValue update the model property
app.directive('datepicker', function() {
var linker = function(scope, element, attrs,ngModelCtrl) {
element.datepicker().on('changeDate', function(){
console.log(scope);
ngModelCtrl.$setViewValue(value);//value is datepicker selected date;
$(".datepicker").hide();
});
}
return {
require: 'ngModel',
restrict: 'A',
link: linker
}
});