When using the ui-select2 (https://github.com/angular-ui/ui-select2), the preselected option is not shown properly.
I created a plunkr: http://plnkr.co/edit/Ek86jUciPo7rgBnbKdFc
When the page is loaded, the model of the select is set to the second option. And somehow, it is properly set in the select box, see: https://dl.dropboxusercontent.com/u/1004639/stackoverflow/screenshot-select2.png. But the value is not shown above the text box. Or in the select box when the select box is closed.
PS: I tried it without ng-options. Same problem.
I can get it working using ng-repeat and ng-selected. Unfortunately, though, when you use ng-repeat, you can only bind to a string. It's not ideal, but the choice does start out pre-selected.
Here's a working http://plnkr.co/edit/jodn35fvUQpdD2d5BpoC
<select ui-select2="" ng-model="selectedId" >
<option value="">Choose...</option>
<option ng-repeat="option in options" value="{{option.id}}" ng-selected="{{option.id == selectedId}}">{{option.name}}</option>
</select>
And I updated the JS to add this line:
$scope.selectedId = $scope.selected.id;
https://github.com/angular-ui/ui-select2#working-with-dynamic-options
ui-select2 is incompatible with <select ng-options>. For the best results use <option ng-repeat> instead.
Related
Hi i used select2 (https://select2.github.io/) in my site and it's not working there. on click classes etc changed like example one but it didn't shows the select box options and there is no error in console.
I am using multi select option of it.
Here is code:
<select name="xo_pages_show_name[]" class="spages" multiple="true">
<option value="4">Optin Demo</option>
<option value="2">Sample Page</option>
</select>
Here is jquery code in custom file and included in footer.
$(".spages").select2({
placeholder: "Select Pages"
});
Here is the frontend screenshot: http://i.prntscr.com/0d079920de3b4e3081a153b45cb9753a.png
Any help ?
No it was just problem with z-index.
Main container z-index was more than inner one. so it was not showing
I have a select box on my form which is getting displayed using addOption. Below the code for the same
storeData = response.myData;
var select = dijit.byId('mySelect');
select.addOption(storeData.items);
HTML declaration of Select box
<select id="mySelect" data-dojo-type="dijit/form/Select" data-dojo-attach-point="mySelect" data-dojo-props="name:'mySelect', placeHolder: 'Select a value', value:''"></select>
In the storeData, I am returning list of JSON objects including a blank option. (label="" and value=" ");
I want the place holder text to get displayed when no option is selected. But by default first option (i.e. blank value option) is getting selected and because of that place holder text is not getting displayed. If I remove the blank value option from list of options, then the option after that is getting selected by default.
Is there any way where I can set the selection to none. Any pointer for this issue?
dijit/form/Select acts as a normal selection box element (simply said it's an enhanced form of <select>). It's the default behavior of such a select box to select the first option by default.
Either way, the dijit/form/Select widget does not support placeholders I think, neither is it documented in the API docs.
As an alternative you could use the dijit/form/ComboBox or dijit/form/FilteringSelect widget, which both support the placeHolder property.
Another common practice (at least with <select>) is that you add a default selected and disabled item, which acts as your placeholder, for example:
<select name="select1" data-dojo-type="dijit/form/Select">
<option disabled="disabled" selected="selected" value="">- Select a state -</option>
<option value="TN">Tennessee</option>
<option value="VA">Virginia</option>
<option value="WA">Washington</option>
<option value="FL">Florida</option>
<option value="CA">California</option>
</select>
Demo: JSFiddle
I am trying to select an <option> in a <select>, but no matter what I do, the first <option> is always selected. Here is the code:
<select value="{{item.theme}}">
<option template repeat="{{theme in allThemes}}"
selected?="{{theme == initialSelectValue}}">
{{theme}}
</option>
</select>
This happens even if {{theme == initialSelectValue}} returns true. Further, looking at the markup generated, the correct <option> has the selected attribute correctly applied, yet it is not selected.
Anyone know what is wrong? And is there an alternate way (perhaps using selectedIndex) that I can use instead?
Using Polymer version 0.10.1+1.
It looks like you run into this bug
https://code.google.com/p/dart/issues/detail?id=19467
A default value for an #observable field causes problems.
I am using JQuery Mobile for a mobile website, and for localization I am using i18next. I have an issue in my form, here it is :
<form id="form" method="POST" action="webservices/action.php">
<select id="subject">
<option value='0' data-i18n="contact.email" selected></option>
<option value='1' data-i18n="contact.name"></option>
<option value='2' data-i18n="contact.object"></option>
</select>
</form>
The localization works fine, I have the desired text displayed. However, the first option is not displayed and it is not possible to select it (it is possible to select other options). When looking at the select object in Javascript, it seems that the correct index is selected., therfore it is a UI problem.
I don't have any problem when not using i18next.
Anyone have an idea how to fix this issue ?
I found a workaround. I noticed that when I sent my form and reset it, the dropdown list was correclty displayed. So after initializing i18n, I used this:
document.getElementById("form").reset();
The form is now displayed correctly.
Ok so I am working on a project that was outsourced and now I get to jump in and fix everything before it gets pushed to production. I am currently trying to modify a line that creates a select form field. I read up on some of the different form helper methods to use in ruby, and over some of the available options for the method.
My problem is I can't seem to figure out how to get a default value to be displayed inside the select element without having it show up in the drop down options. This is what the line currently looks like.
<%= select :profile, :sexual_interest, SEXUAL_INTEREST_ARRAY, {:prompt => 'sexuality'}, {:class => 'selectFull'} %>
I tried changing some of the options using :default => 'sexuality' and then tried :disabled => 'sexuality'. But I seem to only be able to remove the option entirely from the select element or have it as the first value in the drop down list and being displayed as the default value.
If you are just having issues setting the default value of your select field using a ruby form helper, reference this post selecting a default for option field
If any one could give me some insight as to how to fix this issue I would greatly appreciate it. Any ideas would help, Thanks for reading.
-Alan
It is not possible to do that in HTML, so you'll have to use another approach.
Possible solution
Suppose you have:
<select name="selectBox" id="selectBox">
<option value="default">default</option>
<option value="option1">option1</option>
<option value="option2">option2</option>
<option value="option3">option3</option>
<option value="option4">option4</option>
</select>
Then your javascript will looklike this:
$("#selectBox").change(function(){
$("#selectBox option[value='default']").remove();
});
The example on jsFiddle
Selectors
$('#selectBox option[value="SEL1"]')
For an index:
$('#selectBox option:eq(1)')
For a known text:
$('#selectBox option:contains("Selection 1")')
Hope it helps you!