The ngIf directive removes or recreates a portion of the DOM tree based on an {expression}. If the expression assigned to ngIf evaluates to a false value then the element is removed from the DOM, otherwise a clone of the element is reinserted into the DOM.
0
votes
3answers
24 views
can we have ng-show and ng-if in one div tag?
Following code snippet does not work
Please suggest any other way of doing it
<html>
`<div id="tablediv" ng-model="ngtable">
<div ng-show="ngtable">
<div ng-if="...
0
votes
0answers
45 views
angularjs ng-if cancel filter field on ng-repeat
I am usign nodeJS and i got a search input to filter a ng-repeat
My input field is like this :
:
.form-group
input.form-control(
ng-model-options="{ debounce: 500 }"
type="text"
ng-model=...
0
votes
0answers
39 views
Watch a function and all its variables to use it in ngIf
I want to apply a ngIf directive to a DOM element, this ngIf watch a function and that function check the values of other variables. As the following:
export class Controller{
private x: ...
-2
votes
2answers
41 views
Want 6 radio buttons in two line with 3 in each line
I have 6 radio buttons. I want 3 on one line and other 3 on another line. I am using ng-repeat for retrieving radio button data from json. I tried putting ng-if for placing it for even and odd but its ...
0
votes
0answers
36 views
display or hide loading from multiple controllers
I'm trying to create a generic loading that would be shared among controllers. So, I've created a service that will control the hide/show state:
(function () {
'use strict';
var module = ...
0
votes
0answers
70 views
Ng-if doesn't work when contained in a String. How can I get it to work?
I have declared a variable called authenticated that I want to use to show or hide a button in a popover. The user should only see the button if he has already authenticated.
I tried the ng-if with ...
4
votes
1answer
238 views
How make ngIf directive globally visible in all project?
I have a code <div class="flex-container" *ngIf="mail"> Some data </div>
And i have a error Can't bind to 'ngIf' since it isn't a known property of 'div'.
How i can fix it?
0
votes
2answers
139 views
Multiple ng-if on the same condition - performance wise
I have a html page with different element, that according to some condition (the same condition) will be shown/hidden using Angular's ng-if.
In my controller, I create a boolean variable.
$scope....
0
votes
2answers
150 views
Count ng-if true statements in angularjs?
I have a page which shows different data with ng-ifs, I need to show how many of them are true on the same page. Just the number. The HTML is complex, but I have made a simpler version to understand ...
0
votes
2answers
18 views
How to refactor this logic in the template/view to use a single line if statement (AngularJS 1.x)
I am fixing some small issues within our AngularJS application - I've come across the logic below which simply displays one link.
In pseudocode style..
if (data.serviceId exists in the DOM) {
...
-1
votes
1answer
50 views
ngIf doesn't update with variable
I have a very simple ng-if construction using two MD buttons and one AngularJS scope variable isPlaying. However, the ng-if doesn't seem to work along with the variable. I can see the variable ...
0
votes
3answers
248 views
How to call a javascript function from ng-if outside of controller scope-AngularJS
I have a plain javascript function display(str) which I want to call inside ng-if. This function is outside the scope of controller
HTML
<body ng-app="myApp">
<div id="mycntrl" ng-...
0
votes
3answers
167 views
Angular ng-if not rendering div upon condition change
I'm working on learning Angular with Google maps and having difficulty rendering a map within a div controlled by an ng-if directive.
For my application, I would like the map render upon receiving ...
google-maps
1
vote
1answer
60 views
Remove <h1> with angular ng-if when go to specific route
I am new at JavaScript and AngularJS. I catch a problem. I want to remove h1 tag when go to /main route. I know that i must use ng-if and expression with $location at controller.
<html>
<...
0
votes
1answer
168 views
ng-if causes links to show for a second then disappear. How to prevent showing
ng-if sometimes causes links on my page to show during load time, and then disappear.
The link is not supposed to show at all, and I am assuming that the ng-if statement hasn't been processed yet for ...
0
votes
0answers
161 views
Conditional ng-if cycle using http service - AngularJs - Json
I have a http service and with the code i have, i received 5 ids, but i would like to call the 5 ids using an if cycle in my controller.
With the ids, in response2, i get 3 folders and 2 files, but i ...
0
votes
1answer
89 views
angularjs - ngswitch with 4 conditions
I need to write an angular ng-switch with 4 conditions.
Some other answers here on SO suggest using ng-if instead of ng-switch.
And so I tried with the ng-if, but I don't really think this is the ...
2
votes
2answers
54 views
Accessing DOM elements in directive after ng-if compiles
I am trying to build a side navigation menu, but want to dynamically populate its items based on the state of the DOM (i.e. <section>s in my DOM).
However, I have some ng-ifs applied to various ...
0
votes
0answers
33 views
How to change the content of ng-table after checked checkbox
I have two category data which I would like display using ng-table directive through check checkbox. I tried to set variable in ng-checked field and use it by displaying ng-table using ng-if directive ...
0
votes
1answer
50 views
Angular ng-if clause not working both ways
I am displaying a json in a table, like so:
<tr ng-repeat="room in allRooms | orderBy: 'OpenTime'">
Where allRooms contains json objects like this:
{
"Name": "Room five",
"OpenTime": "...
0
votes
1answer
56 views
Order AngularJS directives are created not as I understand from the documentation
I have an AngularJS app where I have to traverse some of the elements with the cursor keys. To do this I created a directive called selectable that adds some info to a list in a service when the ...
0
votes
0answers
152 views
What's the right way to conditionally display forms in AngularJS
I am working on a little project that supports search filters. I have a default select dropdown from which a user can select e.g. Product Name, Status and Date. These options determine which type of ...
1
vote
1answer
256 views
Angularjs ng-if with ajax request
I'm new to angularjs and trying to figure out how to show/hide navbar elements depending on permissions. I'm currently getting the permissions via an ajax request:
mycloudControllers.controller('...
1
vote
1answer
303 views
ng-if showing empty DOM element when condition is not true
I have the following in a view file:
<p class="presentation black">Sections:
<span data-ng-if="currentTab == 'tab1'">
<div ng-repeat="question in filtered = (template....
1
vote
2answers
929 views
how to Implement to check for null Date in angularJS using ng-if?
how to Implement to check for null Date in angularJS using ng-if ?
The HTML Source Code is
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/...
0
votes
1answer
70 views
ng-if inside ng-repeat always returning true
I am creating a table with data from the Premier League. I am trying to use ng-if to check if the home team won and if so add a cell saying "Home team won"
HTML
<div ng-if="data.full_time_result: ...
4
votes
1answer
39 views
Different renderings using ng-if?
I have a JSON feed which provides a list of search results - The list contains products and regular pages. When rendering the list, the products has a different rendering than the regular pages, which ...
0
votes
1answer
89 views
Can ng-repeat take user defined $index increment in Angular Js?
Pure HTML:
<div class="table-tr museo_sans500">
<div class="table-td"><a href="javascript:void(0)">fgfbgfbfg</a></div>
<div class="table-td"><a href="...
1
vote
2answers
4k views
How to use ng-if with tr tag along with ng-repeat?
Hi
Can someone help me on this? Below is my code and the problem explanation.
<table>
<thead>
<tr>
<th>Icon</th>
<th>Name</th>
<th&...
0
votes
2answers
767 views
ng-if not working with ng-repeat
This should be a simple issue, but I don't understand what's happening.
Basically I'm passing an object to a function call in my controller with ng-if withing an ng-repeat.
However my function doesn'...
0
votes
0answers
86 views
I don't understand how ng-if work in a list
I don't understand how ng-if works:
I would like that a button in a list is visible only
if a condition is verified.
In the example below, a button should only be visible
if a list element has ...
0
votes
2answers
2k views
Test if a value exists in a map in a ng-if
How can I test if a value exists in a map in a ng-if?
$scope.textInputTypes = {
"currency": true,
"double": true,
"percent": true,
"int": true,
"email": true,
"...
0
votes
1answer
128 views
AngularJS: ngIf and ngRepeat
I am using ngRepeat and ngIf to filter/sort(?) some data. I originally considered using ngSwitch instead of ngIf for this, but couldn't find a good example. After fumbling around with the slightly ...
1
vote
1answer
314 views
How to change text in this case using ng-if or other expression?
I'm trying to change the text in a title tag based on a tag's direction value:
<li ng-repeat="t in tags">
<div class="tag"
ng-class="{'green-up': t.direction == 'positive',
...
0
votes
1answer
90 views
How to put $last ngRepeat result out of href?
Is there any option to put $last ng-repeat result like this <li class="active">Four</li> instead of <li><a href="#">Four</a></li> ?
I have been trying with ng-if ...
1
vote
1answer
47 views
do not include elements into ng-hide on form serialize
I gotta a single question, I'm using ng-show and ng-hide to display options on a form based on a select option, however, when I submit my controller looks like this:
app.controller("MyCtrl", function(...
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