This is my sample drop down
<select name="newType" class="parts-select full-width-combo" onchange={{action "loadFilter" value="target.value" }}>
<option value="" selected hidden >Select </option>
{{#each model as |item|}}
<option value="{{item.id}}">{{item.description}}</option>
{{/each}}
</select>
from the relevant template action I wanted to set this selected item dynamically.
As an example it default selected by "Select" and then based on some button click on that page and need to set my selected option to other selected option to be selected.
I am not using any plugin and I can't do it here.
I used mut helper to set directly to selectedItemId property. so onchange it will update it automaticaly. also used ember-truth-helper for eq helper to decide particular item is selected or not.
<select name="newType" class="parts-select full-width-combo" onchange={{action (mut selectedItemId) value="target.value" }}>
<option value="" selected hidden >Select </option>
{{#each model as |item|}}
<option value="{{item.id}}" selected={{if (eq item.id selectedItemId) 'true'}}>{{item.description}}</option>
{{/each}}
</select>
You can use ember-truth-helpers' eq helper to set which option is selected. I believe I have coded what you are asking at this twiddle. See my-component.hbs about how I used eq helper to set selected attributes of each option.
By the way I suggest using ember-power-select for select box instead of trying to write your own select with options.
Related
i have this select tag on Livewire component:
<select
class="form-select deliveryGuySelect"
id="order-{{THIS_NEED_TO_BE_$dg->id}}"
wire:change="assignOrder({{$order->id}})"
>
#foreach($deliveryGuys as $dg)
<option value="{{$dg->id}}" wire:key="{{$dg->id}}">{{$dg->name}}</option>
#endforeach
</select>
And I need, on assignOrder() action from select tag, to send the option value as parameter $dg->id.
How can I do that?
Livewire and Alpine together expose the $event magic action-object, which can target the option that was selected, and the value it has, by using $event.target.value
<select wire:change="setSomeProperty($event.target.value)">
<!-- Options here -->
</select>
https://laravel-livewire.com/docs/2.x/actions#magic-actions
I am an extreme newbie, for which I apologize, but I'm not finding this...
In templates/editor/journal.hbs, this works:
<h2>Journal template</h2>
<select>
<option value="" disabled="disabled" selected="selected">Periodicals:</option>
{{#each model as |journal|}}
<option value="{{journal.id}}"> {{journal.name}}</option> {{journal}}
{{/each}}
</select>
{{outlet}}
But the same code, in my component (journal-list), does not...
with journal.hbs changed to
<h2>Journal template</h2>
{{journal-list title="Crazy Test" model=journal}}
{{outlet}}
And that code in journal-list.hbs,
{{yield}}
<h1>{{title}}</h1>
<select>
<option value="" disabled="disabled" selected="selected">Periodicals:
</option>
{{#each model as |journal|}}
<option value="{{journal.id}}"> {{journal.name}}</option>
{{/each}}
</select>
all stubs generated by ember generate, I do get the title but the listview is unpopulated.
What magic am I missing? Do I need to configure a route to the component, for example?
Thanks
Uggah. I did spend over an hour on that before posting!
It's simple. Instead of journal.hbs having model=journal, it needed model=model.
I'm building a database search engine in Laravel and I am having some problems getting Laravel to select the previously selected item in a dropdown.
Using the template builder options I can make the select like this, and it does what I want it to do:
{{ Form::select('bomserial', $bomserials, Input::get('bomserial'), array('class' => 'pure-input-1', 'tabindex' => '3')) }}
The "Input::Get('bomserial')" makes it re-select the previously selected option in the dropdown after the form has been submitted, but building the input this way means I can't use the "selected disabled" option, so I opted to build the select like this instead:
<select name="bomserial" class="pure-input-1" tabindex="3">
<option selected disabled>BOM Serial</option>
#foreach ($bomserials as $bomserial)
<option value="{{ $bomserial->serial }}">{{ $bomserial->serial }} - {{ $bomserial->job_desc }}</option>
#endforeach
</select>
This produces a better looking menu and allows for the use of a default option, but now I can no longer re-select the previous option after the form has been submitted. How can I get around this?
Since you're not using the Form builder anymore, you have to manually take control of selecting the correct option.
Based on your existing logic, you're looking at something like this: if the bomserial is not in the input, select the placeholder; if the bomserial is in the input, select the bomserial option that matches the input.
<select name="bomserial" class="pure-input-1" tabindex="3">
<option {{ Input::has('bomserial') ? '' : 'selected' }} disabled>BOM Serial</option>
#foreach ($bomserials as $bomserial)
<option value="{{ $bomserial->serial }}" {{ Input::get('bomserial') == $bomserial->serial ? 'selected' : '' }}>{{ $bomserial->serial }} - {{ $bomserial->job_desc }}</option>
#endforeach
</select>
I have to change the style of the following dropdown select menu:
<form>
<div class="ui-field-contain">
<label for="select-native-1">Basic:</label>
<select name="select-native-1" id="select-native-1">
<option value="1">The 1st Option</option>
<option value="2">The 2nd Option</option>
<option value="3">The 3rd Option</option>
<option value="4">The 4th Option</option>
</select>
</div>
</form>
all the option should display as list under the label (like Accordion list)
I am trying to add events for two values in the combobox using emberJs. This is what I have tried.
<select class="bs-select form-control input-small">
<option {{action 'allData' }}>All Data </option>
<option {{action 'myData' }}>My Data </option>
</select>
I have added two functions in my controller by name allData & myData but these functions never gets called. What should I do ?
You can try using a binding instead. {{view Ember.Select}}
see: http://emberjs.com/api/classes/Ember.Select.html
You can add a binding for the value and add an observer in your controller to do something when the señection changes.