There is a panel for each contact. I want to show the remove button on a specific panel only when the user mouse over that same panel.
...
<div class="col-sm-3" ng-repeat="contact1 in Contacts">
<div class="panel panel-success" ng-mouseenter="{{contact1.id}}=true" ng-mouseleave="{{contact1.id}}=false)">
<div class="panel-heading">
REMOVE BUTTON
</div>
...
I cant get the reason why this code doesnt work.
There is 2 things in your code that can create problem. First of all, ng-show / ng-mouseneter / ng-mouseleave need an expression. So you don't need to put the {{ }}.
But it wasn't the only one problem. The fact is you were using your id to manage the show property of your item. But this expression need a boolean and you can't just erase your id with a boolean like in ng-mouseneter. To do so, you have to use an other attribute in your item, isShow for example. This will keep your id safe and you will be able to manage your view with it.
So, it give something like this :
<div class="col-sm-3" ng-repeat="contact1 in Contacts">
<div class="panel panel-success" ng-mouseenter="contact1.isShow = true" ng-mouseleave="contact1.isShow = false">
<div class="panel-heading">
REMOVE BUTTON
</div>
....
Would be nice to see a working example, but for the start the angular directives you've used require an expressions, so try removing the {{}} from ng-mouseenter, ng-mouseleave and ng-show.
So, it should be like ng-show="contact1.id".
Try applying this. Hope it works for you.
Remove the brackets from your assignment statements.
The brackets are to render a variable. Since you're assigning, instead of ng-mouseenter="{{contact1.id}}=true" you'll want to do ng-mouseenter="contact1.id=true"
You're previous code was the equivalent of writing something like null=true, or whatever value was already assigned to contact.id. The new code assigns contact.id to the value you specified.
EDIT: You can just use a local variable.
<div class="col-sm-3" ng-repeat="contact1 in Contacts">
<div class="panel panel-success" ng-mouseenter="showButton=true" ng-mouseleave="showButton=false">
<div class="panel-heading">
REMOVE BUTTON
</div>
</div>
</div>
Related
What i'm trying to do is similiar to an accordion.
Simple put
i have an ng-repeat with an <a> tag that once clicked show another div called "Printpanel" nested inside it within ng-show.
If the user cick to another <a> tag, i want to hide all other div showed before, and open only to that one related.
I am using $index to trigger the specific div.
Here what i have done:
<div ng-repeat="product in $ctrl.Products">
<a href="#" ng-click="showDetails = $index;>CONFIGURE</a>
<div class="Printpanel ng-hide" ng-show="showDetails == $index" ng-hide="showDetails != $index">
</div>
it seems that ng-hide is not recognized... Anybody have an idea?
You don't need to use ngShow + ngHide: one is enough.
<div class="Printpanel ng-hide" ng-show="showDetails == $index">
You can use ng-if also:
<div class="Printpanel" ng-if="showDetails == $index">
EDIT:
due to scope inheritance problem, you are not able to set showDetails variable. use $parent for that.
working example:
<div ng-repeat="product in $ctrl.Products">
CONFIGURE
<div class="Printpanel" ng-if="$parent.showDetails == $index"> </div>
</div>
seems you have missed closing double quotes here ng-click="showDetails = $index;
Also either of one you need to use ng-show/ng-hide/ng-if = expression
This can be a dumb question. But I hope you can help me with this. I'm doing something like this:
<div ng-repeat="item in list" class="display-item">
<ng-include src="mytemplate.html"></ng-include>
<div ng-if="($index%2) == 0">
<p>An inserted content when index is an even number.</p>
</div>
</div>
Now this is working. The problem starts when I'm making the page responsive in all devices, cause you see when I inserted the p tag, it was created inside the parent div tag with the class display-item. What I want to do is put it outside the div tag so when the screen is smaller the p tag will not be affected by the parent tag and vise versa. So something like this:
<div ng-repeat="item in list" class="display-item">
<ng-include src="mytemplate.html"></ng-include>
</div>
<div ng-if="($index%2) == 0">
<p>An inserted content when index is an even number.</p>
</div>
Now the problem with the code above is $index is undefined on that part of the code and I know ng-repeat will finish iterating first before going to the second div.
Thanks in advance!
This can be easily done by using ng-repeat-start and ng-repeat-end
Try like this:
<div ng-repeat-start="item in list" class="display-item">
<ng-include src="mytemplate.html"></ng-include>
</div>
<div ng-repeat-end ng-if="($index%2) == 0">
<p>An inserted content when index is an even number.</p>
</div>
#Jed, could you put a class tag on the ng-if div for an outer div? Say
<div ng-if="($index%2)" class="outer-div-you-want">
Just a thought to try.
I have a very simple thing I am trying to do. The ng-click is not working. Any ideas why? Is there a problem with divs that are embedded in another div or am I just too sleepy? That item affected is not included in the code below, but no event is ever registered with the click.
<div ng-switch-when="3" ng-mouseenter="showIcons=true" ng-mouseleave="showIcons=false">
<div ng-if="editPerm" ng-show="showIcons" class="icon_holder" style="width: {{obj.mainwidth}}px;">
<div class="deletebutton"></div>
<div ng-click="equationShow=!equationShow" class="equationspecs"></div>
</div>
<div class="equationBlock">
<div class="eqshow" id="{{obj.itemid}}" ng-show="!obj.showEdit" ng-dblclick="obj.showEdit=!obj.showEdit">
<span mathjax-bind="obj.data.Format_left"></span>=
<span mathjax-bind="obj.data.Format_showequation"></span>=
<span mathjax-bind="obj.data.Format_showsolution"></span>
</div>
If you were able to click on a div with no content in it (sometimes a hard thing to do!), it would simply invert the value of equationShow on the scope.
But that would produce no visible difference. From what I can see in your example, the value of equationShow isn't being used in any way.
Based on your comment, you've probably got a problem with variable scoping.
If, for instance, you did something like this, it'd be more likely to work:
<div ng-init="myVariable = false">
<div ng-if="!myVariable">
<div ng-click="$parent.myVariable = !$parent.myVariable">Show the other div</div>
</div>
<div ng-if="myVariable">
Showing this div
</div>
</div>
I have a directive template with the following code
<div class="colorpicker">
<div>Chosen color</div>
<div class="color_swatch" style="background-color: {{ngModel}}"> </div>
<div class="clearfix"></div>
<div>Standard colors</div>
<div class="color_squares">
<div ng-repeat="color in colorList">{{color.trim() == ngModel.trim()}} //does not update
<div class="color_swatch" style="background-color: {{ color }};"></div>
</div>
</div>
<div class="clearfix"></div>
In the directive, I update the ngmodel using the below code to the color that was clicked - the div next to "chosen color" is updated with the selected color.
But, the expression "{{color.trim() == ngModel.trim()}}" always amounts to false.
{{color.trim() == ngModel.trim()}}
I have debugged the code and the values are exactly the same.
What I am missing?
This is probably because your variable is precisely named 'ngModel' see that article for more explanation : http://zcourts.com/2013/05/31/angularjs-if-you-dont-have-a-dot-youre-doing-it-wrong/
To resume this article : never use raw fields use always a dot. So in your scope change
$scope.ngModel
By
$scope.data.ngModel
And in your html change ngModel by data.ngModel.
When using dot you may have some undefined error, this is because you have to initialize the object :
$scope.data={};
Of course you can jsut rename your variable, but you may still have a problem with others directives.
I solved this by removing curly braces around color and using ng-style
<div class="color_swatch" id="colorpicker_selected_color" ng-style="{'background-color': selectedColor}" > </div>
i repeat things in ng repeat like so
<div class="" ng-repeat="deutscheBankEvent in deutscheBankEvents">
<div class="schrottler-opened schrottler" title="">
<span class="presse_ueber" style="font-size:22px;margin-left:10px;font-weight: normal;margin-top:5px">{{deutscheBankEvent.name}}</span>
</div>
<!-- data-ng-repeat also possible-->
<div class="">
<div class="presse_content">
<Div style="color:white">{{deutscheBankEvent.name}}</div>
<ul class="liste_k">
<li ng-repeat="list in deutscheBankEvent.list">
{{list}}
</li>
</ul>
</div>
</div>
later down the code comes up a form to register to events. the form is hidden until user selects a place and date via select. this is triggered like so:
<span ng-show="myForm.locationDate.$valid">
my issue now is: this shows up all hidden form elements when one select is valid.
how can i set the scope to only this one changed?
Since ng-repeat creates a new scope, changing ng-show/ng-hide conditions to scope bound properties will work perfectly (example).