I am trying to construct a directive that adds form groups to a particular div. I'm attempting doing this by binding a directive to a button in my html. My application is VERY simple as this is all I'm trying to do at the moment. Similar to this fiddle Anyway, my app initiates fine and the home controller is included. Also I get 200 status codes on the inclusion of my directive, and my code throws no errors. Here is my html:
<form id="addFields">
<div class="row">
<div class="col-xs-4">
</div>
<div class="col-xs-4 text-center">
<div addInputFieldsButton></div>
<input id="fieldName" placeholder="Enter field name:"></input>
<button id="addFieldBtn" addInputFields><span class="glyphicon glyphicon-plus"></span></button>
</div>
<div class="col-xs-4">
</div>
</div>
</form>
<div id="reviewFields">
</div>
Notice I am attempting both to add the button that is supposed to add input fields, and just bind the directive that adds input fields to an existing button as an attribute. Neither work.
addInputFields directive:
(function () {
angular.module('reviewModule')
.directive('addInputFields', addInputFields);
addInputFields.$inject = ['$log'];
function addInputFields ($log) {
return function (scope, element, attr) {
$log.debug('binding click event to add review button now.');
element.bind('click', function ($compile) {
$log.debug('button bound.');
angular.element(document.getElementById('reviewFields')).append($compile("<button>YOU MADE A BUTTON, COOL BRO</button>")(scope));
});
}
}
})()
and my directive for attempting to add a button that has the above binding:
(function () {
angular.module('reviewModule')
.directive('addInputFieldsButton', addInputFieldsButton);
addInputFieldsButton.$inject = ['$log'];
function addInputFieldsButton ($log) {
return {
restrict : 'E',
template : '<input id="fieldName" placeholder="Enter field name:"></input>\
<button id="addFieldBtn" addInputFields><span class="glyphicon glyphicon-plus"></span></button>'
};
};
})()
I copied the fiddle almost exactly, and really have no idea why nothing is happening while attempting to use either of these directives. Forgive me if my error is obvious, I am still pretty new to AngularJS.
I believe your second directive is not defined correctly on UI, it should be - separated with smaller case add-input-fields instead of addInputFields.
Code
(function () {
angular.module('reviewModule')
.directive('addInputFieldsButton', addInputFieldsButton);
addInputFieldsButton.$inject = ['$log'];
function addInputFieldsButton ($log) {
return {
restrict : 'E',
template : '<input id="fieldName" placeholder="Enter field name:"></input>\
<button id="addFieldBtn" add-input-fields><span class="glyphicon glyphicon-plus"></span></button>'
//^^^^^^^^^^^^^^^here is change
};
};
})()
Related
I have created a directive character-counter for character counter when user enter text into textarea its working as expected but i am having one issue here when user finish typing in textarea i have to click on save to post the data but because of focusOut i have to click twice on save button so on first click it focus out the counter and second click i am able to save the data.
Is there any other solution that can take care of this problem that i can use for this directive ?
main.html
<div class="row">
<div class="col-md-12">
<textarea rows="8" class="textAreaModal" ng-model="ratingQstnResult.rationaleSelect[ratingQstnResult.rationaleSelectedKey]" maxlength="4000" character-counter></textarea>
</div>
</div>
<div class="row">
<div class="modal-footer">
<button type="submit" class="btn btn-primary pull-right" ng-click="rationaleWin.close();">Save</button>
<button class="btn btn-default" ng-click="ratingQstnResult.rationaleSelect[ratingQstnResult.rationaleSelectedKey]=null; rationaleWin.close();">Cancel</button>
</div>
</div>
directive.js
angular.module('riskAssessmentApp').directive('characterCounter', function () {
'use strict';
return{
restrict: 'A',
require: '^ngModel',
link: function (scope, element, attrs, ngmodel) {
var characterCount;
element.after('<p class="character-count" style="display: none;"><span class="characters-left"></span> characters left</p>');
element.focus(function(){
element.next().show();
});
element.focusout(function(){
element.next().hide();
});
scope.$watch(function(){
return ngmodel.$viewValue;
}, function(newVal){
if(newVal){
characterCount = parseInt(attrs.maxlength - newVal.length, 10);
} else{
characterCount = parseInt(attrs.maxlength, 10);
}
element.next().find('.characters-left').text(characterCount);
});
}
};
});
you don't return the event from the focusout() method and the event is not propagating. Try this:
element.focusout(function(event){
element.next().hide();
return event;
});
The feature I'm trying to implement is a toggle view source button so the user can view the source of a given element then copy the text.
Using the ngRoute module, my views are coming through ng-view:
<div id="code" ng-view=""></div>
I would like the HTML to be output to:
<div id="html-text-output"></div>
I've tried using the $sanitize function but I'm not sure it is appropriate for my solution. Below is the code currently in my controller:
angular.module('App')
.controller('outputHtmlCtrl', function ($scope, $element, $sanitize) {
$scope.isOutputToggled = true;
var sanatizedHtml = $sanitize($('#email-frame-code').html());
$scope.toggleHtmlOutput = function() {
$scope.isOutputToggled = $scope.isOutputToggled === false ? true: false;
$('#html-text-output').append("<div>"+"'"+sanatizedHtml+"'"+"</div>");
}
});
My markup is below:
<div id="email-frame-code__container" ng-controller="outputHtmlCtrl">
<div class="browser-header">
<span class="browser-header__icon" ng-click="toggleHtmlOutput()"></span>
</div>
<div id="email-frame-code" ng-class="{closed: isOutputToggled}">
<div id="html-text-output"></div>
<div id="code" ng-view=""></div>
</div>
</div>
My end goal for this is like the 'Fancy Version' here: https://css-tricks.com/examples/ViewSourceButton/
But on a target element, not the whole page.
So the situation is as follows:
I have an input bar where a user can search up a business name or add a person's name (and button to select either choice). Upon hitting enter I want to append a unique instance of a template (with the information entered by the user added). I have 2 templates I've created depending of if the user is searching for a business or a person.
One approach I've thought about is creating an object with the data and adding it with ng-repeat, however I can't seem to get the data loaded, and even then don't know how I can store reference to a template in my collection.
The other idea I've come across is adding a custom directive. But even then I've yet to see an example where someone keeps appending a new instance of a template with different data.
Here is the code so far:
payments.js:
angular.module('payment-App.payments',['ngAutocomplete'])
.controller('paymentController', function($scope, $templateRequest/*, $cookieStore*/) {
$scope.businessID;
$scope.address;
$scope.isBusiness = false;
$scope.payees = [];
$scope.newPayee = function () {
this.businessID = $scope.businessID;
this.address = $scope.address;
}
$scope.submit = function () {
var text = document.getElementById("businessID").value.split(",");
$scope.businessID = text[0];
$scope.address = text.slice(1).join("");
$scope.newPayee();
}
$scope.addPayee = function () {
$scope.submit();
$scope.payees.push(new $scope.newPayee());
console.log($scope.payees);
}
$scope.selectBusiness = function () {
//turns on autocomplete;
$scope.isBusiness = true;
}
$scope.selectPerson = function () {
//turns off autocomplete
$scope.isBusiness = false;
}
$scope.fillAddress = function () {
// body...
}
})
.directive("topbar", function(){
return {
restrict: "A",
templateUrl: 'templates/businessTemplate.html',
replace: true,
transclude: false,
scope: {
businessID: '=topbar'
}
}
})
payments.html
<h1>Payments</h1>
<section ng-controller="paymentController">
<div>
<div class="ui center aligned grid">
<div class="ui buttons">
<button class="ui button" ng-click="selectBusiness()">Business</button>
<button class="ui button arrow" ng-click="selectPerson()">Person</button>
</div>
<div class="ui input" ng-keypress="submit()">
<input id="businessID" type="text" ng-autocomplete ng-model="autocomplete">
</div>
<div class="submit">
<button class="ui button" id="submit" ng-click="addPayee()">
<i class="arrow right icon"></i>
</button>
</div>
</div>
<div class="search"></div>
<div class="payments" ng-controller="paymentController">
<li ng-repeat="newPayee in payees">{{payees}}</li>
</div>
<!-- <topbar></topbar> -->
</div>
(example template)
businessTemplate.html:
<div class="Business">
<div class="BusinessName" id="name">{{businessID}}</div>
<div class="Address" id="address">{{address}}</div>
<button class="ui icon button" id="hoverbox">
<i class="dollar icon"></i>
</button>
</div>
I ended up using a workaround with ng-repeat here. Still curious about the original question though.
I have a tree of connected documents (parent to child) in my database from a single model called Actions, they're recursively compiled in an angular directive so that they're nested inside their parents.
I have the following code:
angular.module('crmDashboardApp')
.directive('actionDirective', function ($http, $compile, RecursionHelper) {
return {
scope: {
actionId: '=', // html:action-node, js:actionNode
actionList: '='
},
templateUrl: 'app/main/directive/action/action.directive.html',
replace: true,
restrict: 'E',
compile: function (element) {
return RecursionHelper.compile(element, function(scope, iElement, iAttrs, controller, transcludeFn){
scope.deleteAction = function (_action) {
var id = _action._id;
$http.delete('/api/actions', {
data: {'id':id},
headers: {"Content-Type": "application/json;charset=utf-8"} // we need to do this if we want to send params, otherwise we need to do traditional REST in URL
});
};
// Find for already called action list
scope.findAction = function (_id, _list) {
scope.actionNode = _.findWhere(_list, {_id:_id})
};
scope.findAction(scope.actionId, scope.actionList);
function calculateTimeSince(){
scope.fromNow = moment(scope.actionNode.content).fromNow(true);
}
setInterval(calculateTimeSince, 1000);
scope.fromNow = moment(scope.actionNode.content).fromNow(true);
});
}
};
});
This only compiles once on load and changing anything in the scope after does nothing. I want the setInterval function to change a variable scope.fromNow to be updated every second and update the view (the HTML references this with a simple {{fromNow}})
I believe I'll have to re-compile the directive somehow but doing something like:
$compile(element.contents())(scope)
within the setInterval function doesn't work.
My directive's HTML looks like this:
<div class="action-node">
<header>{{ actionNode.name }}</header>
<div class="row">
<h3 class="col-md-12">{{ actionNode.title }}</h2>
<h5 class="col-md-12">{{ actionNode.description }}</h5>
</div>
<div class="row">
<div class="col-md-3">Time Since: {{fromNow}}</div>
<div class="col-md-3">Content: {{ actionNode.content}}</div>
<div class="col-md-3">Duration Type:{{ actionNode.duration_type }}</div>
<div class="col-md-3">Type: {{ actionNode.type }}</div>
</div>
<div class="row">
<div class="col-md-4">
{{actionNode.children.length > 0 ? actionNode.children : "No children" }}
</div>
<form class="pull-right" ng-submit="deleteAction(actionNode)">
<input class="btn btn-primary" type="submit" value="Delete">
</form>
</div>
<div class="action-wrapper" ng-repeat="child in actionNode.children" ng-if="actionNode.children.length > 0">
<!-- <div class="row" ng-repeat="child in actionNode.children" ng-if="actionNode.children.length > 0" ng-style="{'margin-left': ({{actionNode.nest_level}}+1)*30+'px'}"> -->
<action-directive action-ID="child" action-list="actionList" />
</div>
</div>
You can see that it calls itself again right at the bottom. I am also using RecursionHelper so infinite loop isn't an issue.
Instead of using setInterval, you need to use the Angular wrapper service $interval.
$interval service synchronizes the view and model by internally calling $scope.$apply which executes a digest cycle.
Im working on some dynamic forms using AngularJs and appear to have gotten a bit stuck with validation and the form "name" registering on the scope.
What I'm looking to achieve is following.
<my-form-helper form="someObjectWhichRepresentsFormItems" handle-submit="true">
When the handel-submit is true, I would like the directive to include a wrapper around the elements the directive normally creates (a list of inputs, etc)
The problem is, when ever I dynamically add the <form> in the template, the scope does not see the form, however if I simply put in the form tag every time it does..
Also, my ideal solution was to use the directive to wrap the element in a <form> tag using the link function however the result was the same and I can re-look at this once I have it working from within the template.
E.g
<form name="testForm" ng-if="handelSubmit" >
Vs
<form name="testForm">
in the my-form-helper directives controller function the scope
.directive('myFormHelper', function ($http, $compile) {
return {
controller: function($scope){
$scope.submit = function(){
// Trying to access $scope.testForm
// only works if I take out the ng-if,
// even when handelSubmit == true
console.log($scope);
alert('Form submitted..');
$scope.form.submitted = true;
}
$scope.cancel = function(){
alert('Form canceled..');
}
},
templateUrl: 'app/forms/directive-templates/form/form.html',
restrict: 'E',
scope: {
form:'=',
handelSubmit:'='
}
};
});
Html tempalte is
<form name="testForm" ng-if="handelSubmit" >
<!-- The for name derly should be name="{{form.name}}" -->
<div ng-repeat="field in form.fields">
<form-field field="field">
</div>
<div class="form-actions" ng-show="handelSubmit">>
<button type="button" ng-click="submit()">Submit Form</button>
<button type="button" ng-click="cancel()">Cancel</button>
</div>
</form>
<div ng-if="!handelSubmit">
<div ng-repeat="field in form.fields">
<form-field field="field">
</div>
</div>