I'm looping through the properties of an object called an observation. One of those properties is ImageUrl. The ImageUrl is not important to the user and it's value is a Base64 image...so it's a mile long. I want to show all properties except the ImageUrl property. I'm trying to use ng-if to exclude it, but it's not working. Any tips? This is an old Angular 1 app at my work and I don't have any authority to upgrade it to Angular 2 or any other framework. I just need this ng-if to work or for someone to suggest an alternative that'd work. Thank you. This is my best try and it's not excluding ImageUrl. I can't get the ng-if to exclude anything.
<table>
<tbody>
<tr ng-repeat="p in properties(obs)">
<th ng-if="p !== 'ImageUrl'">{{p}}:</th>
<td ng-if="p !== 'ImageUrl'">{{obs[p]}}</td>
</tr>
</tbody>
</table>
The syntax would be:
<tr ng-repeat="(key, val) in obs">
<td ng-if="key !== 'ImageUrl'">{{val}}:</td>
<td ng-if="key === 'ImageUrl'">{{key}}</td>
</tr>
That way 'ImageUrl' will be shown in case of the ImageUrl property, else the value of the property.
Related
I have searched a lot for this and couldn't get an appropriate answer. I am sorry if i am asking this question again. I am new to Angular.js
my code:
<table>
<tr>
<th ng-repeat="x in setno" ng-init="parentset=$index">SET {{ x.alpha }}</th>
</tr>
<tr ng-repeat="(parentset,ques) in selected">
<td ng-repeat="x in setno">
<select ng-model="ques" ng-options="y.name for y in topics"></select>{{ques.qid}}
</td>
<td>{{$parent.ques.qid}}hi</td>
</tr>
<tr>
<td ng-repeat="x in setno">
<button ng-click="addques($index,ques.qid)" ng-model="ques.quid">add{{$parent.ques.qid}}</button>
</td>
</tr>
</table>
The ques ng-model is working fine just after the select tag but inside td tag only. How can i use it outside that particular tag.
ie, here:
<td>{{$parent.ques.qid}}hi</td>
and here:
<button ng-click="addques($index,ques.qid)" ng-model="ques.quid">add{{$parent.ques.qid}}</button>?
I have tried $parent and without it, but its not working.
Where am i going wrong?
The select tag has his own scope so you have to extend an object in the parent scope if you want to use "ques" out of the select tag.
To do so, create an object (a $scope variable) in the parent :
$scope.test;
And extends it in the select (the child scope) :
ng.model = "test.ques";
Then you can access "ques" out of the select tag.
I have used ng-repeat numerous times already in the past, but for some reason I cannot yet understand why it is not on the following situation:
I have an array of objects called registers which I am referencing on the ng-repeat but nothing happens.
I know the array is populated because I have seen it on numerous console.log and because it works if I move the ng-repeat over to the <tbody>
<div ng-repeat = "r in registers">
<!-- START HEADER -->
<tbody class="js-table-sections-header">
<tr>
<td class="text-center">
<i class="fa fa-angle-right"></i>
</td>
<td class="font-w600">Denise Watson</td>
</tr>
</tbody> <!-- END HEADER -->
<tbody>
<tr>
<td class="text-center"></td>
<td>
<!-- Summernote Container -->
<div class="js-summernote-air">
<p>End of air-mode area!</p>
</div>
</td>
</tr>
</tbody>
<!-- END TABLE -->
</div>
I was hoping someone could tell me if there is something I may be ignoring.
Thanks in advance.
I think I just ran into this same problem. It stems from <div> not being a valid elment within a <table>.
I'm guessing that since you have <tbody> there, that there is a <table> tag that was left out of your snippet. <div>s aren't allowed in a table, so the browser moves it before the table. In my situation, doing this, causes the angular scope to change so that there was nothing to iterate over. You can verify this by using the developer tools of your browser.
So, my guess is that you probably want to move the ng-repeat onto the <tbody> or <table> tag.
If you want to use ng-repeat in "div" tag means use "span"
inside div tag. instead of using "table" and its sub attributes..
else use your ng-repeat inside "table" or "thead" or "tr" also
it will iterate rows ...
than only ng-repeat will works.
In AngularJS 1.3, I'm creating a table from an array I've defined in my controller. Basically, I have the array:
sessionOverviewTrs = [{rowspan: 1},{rowspan: 2},..]
I've got code like this:
<tr ng-repeat="trs in list.sessionOverviewTrs">
<td ng-repeat="tds in trs track by $index">
{{ tds.rowspan}}
The problem is I really want to put the rowspan on the td ng-repeat="tds... but I can't figure out to do that. I feel like I want to put my repeater for the td one level up in a div or something, then have the td executed with the
Why not to simply add the rowspan attribute?
<table>
<tr ng-repeat="trs in sessionOverviewTrs">
<td ng-repeat="tds in trs track by $index" colspan="{{tds.colspan}}" rowspan="{{tds.rowspan}}">
{{tds.value}}
</td></tr></table>
Jsfiddle
<tr ng-repeat="trs in list.sessionOverviewTrs">
<td ng-repeat="tds in trs track by $index" rowspan="{{tds.rowspan}}">
I'm trying to add custom column filter (autocomplete, select ...) but can't find how. I tried to override default filter template with a tr-ng-grid-column-filter attribute on a th, but it does not works. Header is changed somehow (title is not bold anymore) and the new template is not used at all.
Is the tr-ng-grid-column-filter right way to do it at all or there is something else?
Data is sorted, paginated and filtered on the server so it does not have any relation to angular or trnggrid client side filtering & formating. So I just want to display some other input on some columns (e.g. select) instead of default input text rendered by a grid.
I'm using angular 1.2.22 with TrNgGrid 3.0.3
There are some samples floating around the net. Here's one:
http://plnkr.co/edit/I6JJQD?p=preview
<table tr-ng-grid='' items='myItems'>
<thead>
<tr>
<th field-name="name"></th>
<th field-name="computedTagsField" display-format="computedTags:gridItem">
<div>
<div class="tr-ng-title">Tags</div>
<div class="tr-ng-column-filter">
<select class="form-control input-sm" ng-options="tag for tag in [null, 'tennis', 'basketball', 'volley']" ng-model="columnOptions.filter"></select>
</div>
</div>
</th>
</tr>
</thead>
<tbody>
<tr>
<td field-name="computedTagsField"></td>
</tr>
</tbody>
</table>
I created a directive to implement a custom drop down filter. It, in itself, can be reused on any project, but it will also give you a good working example of how to implement your own custom filter by simply extending TRNG grid.
Tutorial:
http://www.davidcline.info/2015/08/trnggrid-dropdown-column-filter.html
Demo:
http://embed.plnkr.co/w39Xt74pippDajyqUIOD/preview
I have the following html.
<div ng-controller="CustCtrl">
<table class="table table-condensed">
<thead>
etc.
</thead>
<tbody>
<tr ng-repeat="customer in customers" data-cust-id="{{customer.Id}}">
<td>
<button ng-model="Id" tracking-{{customer.Tracking}} ng-click="startTrackingCustById(customer.Id)">
</button>
</td>
etc.
</tr>
</tbody>
</table>
So the button has a class that is databound to the customer.Tracking value which is either true or false. When the button is clicked the startTrackingCustById() method is successfully called and the customer object in the customers object is successfully changed like customer.Tracking = true.
But the buttons class is not updated. What am I missing?
Look at using ng-class . For a boolean value in scope you would use:
ng-class="{'classNameToAddIfTrue':customer.Tracking}"
In the CustCtrl I wrapped the call that updated the customers array like this
$scope.$apply($scope.customers[i].Tracking = true);
Based on the suggestion in an answer I will link to when I find it that basically said "If you are having trouble updating the view you most likely need to use $scope.$apply
So that get's it to work. Now I need to figure out why and how.