How do you set <select> value/option in edit/new template - ExpressJS - express

I'm trying to use a partial to share a _form.html across an new.html and edit.html templates in ExpressJS. The problem is with the select tag.
How do you get a select HTML element to have the correct option selected in an edit form? If you use
<select value="#{blob.kind || ''}">
The select doesn't show the option whose value is equal to the blob.kind.

In order to specify a selected option, a selected attribute needs to be added to the option element: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/select
Assuming the blob.kind property is a value string, you could write the Jade for your select and option elements as follows:
-
var options = [
{value: 'option1', text: 'Option 1'},
{value: 'option2', text: 'Option 2'},
{value: 'option3', text: 'Option 3'},
{value: 'option4', text: 'Option 4'}
];
select
each obj in options
if (blob.kind === obj.value)
option(value= obj.value, selected)= obj.text
else
option(value= obj.value)= obj.text
For future reference, Jade has been renamed to Pug.

I used to do this as follows:
select
each obj in options
option(value= obj.value, selected=blob.kind === obj.value ? true : false)=
obj.text

Sean's suggestion is excellent, but his syntax didn't quite work for me. Here's what I ended up with:
- const stateOptions = [{value:'AL', text:'Alabama'}, ...]
select#state(name='state' required)
each option in stateOptions
if (option.value === meeting.state)
option(value=(option.value) selected) #{option.text}
else
option(value=(option.value)) #{option.text}

Related

How do you preselect the options when loading the q-select?

I'm new to vue and quasar so i haven't done this yet. I'm building the ability to edit a record and I want to be able to pre select the options for a q-select element. The pre selected options are what the user saved when they first created the record. Currently I have:
<q-select
v-model="products"
label="Products *"
:options="products"
option-label="title"
option-value="id"
multiple
use-chips
:rules="[val => val || 'A product is required']"
/>
Chris, You just need to set the model value in your case products and it will work.
Example -
model: 'Twitter',
options: [
'Google', 'Facebook', 'Twitter', 'Apple', 'Oracle'
]
codepen - https://codepen.io/Pratik__007/pen/QWNBxWz

Filter Vue list based on select option value

I try to filter my list with 2 select lists based on the selected value. It seems like my computed filter is not working?
You should be able to filter the list on 'Price from' and 'Price to'
List.vue
My computed filter property:
filteredData() {
const LowerCaseSearch = this.search.toLowerCase();
return this.products.filter(
product =>
(product.name.toLowerCase().includes(LowerCaseSearch) ||
product.category.toLowerCase().includes(LowerCaseSearch)) &&
(!this.checked.length || this.checked.includes(product.category)) &&
(!this.selectedFrom.length || this.selectedFrom.includes(product.price)) &&
(!this.selectedTo.length || this.selectedTo.includes(product.price))
);
},
In my registered component I use v-model to bind to the computed property selectedFrom
<Price v-model="selectedFrom" />
How do I bind to the other property selectedTo in one v-model and what's wrong with my filter?
I also use a prefix 'From' and 'To' to put in front of the options.
data: () => {
return {
selectedFrom: '0,00',
priceFrom: [
{ prefix: 'From', text: '0,00', value: '0,00' },
{ prefix: 'From', text: '200,00', value: '200,00' },
{ prefix: 'From', text: '400,00', value: '400,00' }
],
selectedTo: 'No max',
priceTo: [
{ prefix: 'To', text: '400,00', value: '400,00' },
{ prefix: 'To', text: '600,00', value: '600,00' },
{ prefix: 'To', text: '800,00', value: '800,00' },
{ text: 'No max', value: 'No max' }
]
}
},
Is there a more elegant and D.R.Y way to do this?
Here is a sandbox what I have so far.
You should bind an object to your v-model on the <price> component.
This way you can pass multiple values to and from your component, without having to use multiple props.
I would also suggest you convert your value in your selects to numbers, so it's easier to use them to compare to your prices.
You've also defined data properties and computed properties in the sandbox (<price> component) with the same name, this is not possible. So you should remove the data properties and stick to the computed ones to handle your data.
Fork of your sandbox with my suggested changes.

Trying to create a yadcf filter for a column with images

I need to create a filter on a tipical columns created with images: each field is an image with this format:
<img src='http://lab.onclud.com/psm/blackcircle.png' class='notasg'>
I've created a fiddle example here: fiddle
An explication:
there are only 2 diferents status: [assigned/not assigned] although there are 4 diferents images (black, red, yellow and green).
Only black image correspond to not assigned status. The others three ones (red, yellow and green) correspond to assigned status.
As you could see, I've tried to differentiate those status by class HTML tag in img elements (notasg/asgn).
Thanks in advance.
PD:
I'm getting data from a json, so I can't put:
<td data-search="notassigned">
directly on HTML code. As a solution, I've used createdCell (columnDefs option) as you could see on the next updated to create data-search attribute on td element fiddle.
In this one, as you could test, your previously created filter doesn't work. I've tried some solutions, but no one has worked.
Please help me again on this one. Thanks in advance.
You can make use of the datatables HTML5 data-* attributes, and then tell yadcf to rely on this dt feature with the use of html5_data
So your td will look something like
<td data-search="assigned"><img src='http://lab.onclud.com/psm/redcircle.png' class='asgn'></td>
and yadcf init will look like
var oTable = $('#example').DataTable();
yadcf.init(oTable, [
{
column_number: 0,
html5_data: 'data-search',
filter_match_mode: 'exact',
data: [{
value: 'assigned',
label: 'Assigned'
}, {
value: 'notassigned',
label: 'Not assigned'
}]
}]);
Notice that I used filter_match_mode: 'exact', because I used data-search="notassigned" and data-search="assigned", and since the assigned word included inside notassigned I had to tell yadcf to perform an exact search, this can be avoided if you will use unique search term in your data-search= attribute,
See working jsfiddle
Another solution as introduced by kthorngren from datatables forum is to use the following dt init code
var oTable = $('#example').DataTable({
columnDefs: [{
targets: 0,
render: function(data, type, full, meta) {
if (type === 'filter') {
return full[0].search('asgn') >=1 ? "assigned" : full[0].search('notasg') >= 1 ? "notassigned" : data
} else {
return data
}
}
}],
});
and yadcf init (removed html5_data)
yadcf.init(oTable, [
{
column_number: 0,
filter_match_mode: 'exact',
data: [{
value: 'assigned',
label: 'Assigned'
}, {
value: 'notassigned',
label: 'Not assigned'
}]
}
]);
third option - look here

dojo FilteringSelect avoid Accented characters

I'm using a FilteringSelect that use an FilteringSelect as store.
I want to ignore the accented characters that users can enter, and to return all the elements with or without accents. But i don't know what event i have to catch.
Here's my code :
var ccppMemory = new dojo.store.FilteringSelect({
data: centrosPoblado,
idProperty: "id"
});
sboMunicipio = new dijit.form.FilteringSelect({
id: "soMunicipioSelect",
hasDownArrow: false,
placeholder: i18n.tools.searches.ordinary.departmentTown,
store: ccppMemory,
searchAttr: "unitario",
intermediateChanges : true,
queryExpr: "*${0}*",
autoComplete: false,
highlightMatch: "all",
style:"margin-right:5px;width:170px;"
}, "soMunicipioSelect");
sboMunicipio.startup();
To explain better, centrosPoblado is an array that i populate as :
centrosPoblado.push({
id: value.attributes.CODIGO_DANE,
label: value.attributes.NOMBRE_CENTRO_POBLADO,
unitario: value.attributes.DEPTO + " / " + value.attributes.NOMBRE_CENTRO_POBLADO
});
In 'unitario' i have store strings like 'Medellín', ' Bogotá', ....
What i want is that when a user enter medellín, the filterselect ignore and returns 'Medellín' . So what i think i have to do it's to substitute medellin for something like m[eé]d[eé]ll[íi]n, but i don't know where.
Thanks
if anyone is interested, here is the answer :
http://dojo-toolkit.33424.n3.nabble.com/FilteringSelect-avoid-Accented-characters-td4004099.html
You have to overwrite the 'queryEngine' of the Memory that its linked to the FilteringSelect

the keyAttr of data-dojo-props doesn't work

here is my html file :
...
<span data-dojo-id="staffStore" data-dojo-type="dojo.data.ItemFileReadStore" data-dojo-props='data:../../staff.json'></span>
<input data-dojo-type="dijit.form.ComboBox"
data-dojo-props="store: staffStore,
keyAttr: 'id',
searchAttr: 'staff_name',
autoComplete: true,
id: 'staff_name',
name:'staff_name',
value: '' "/>
...
and the json data goes as follows:
{
identifier: "id";,
label: "id",
items: [{id: 982483700, staff_name: "guanyu";},{id: 582057769, staff_name: "zhangfei";},{id: 166802994, staff_name: "zhaoyun";}]
}
here is my problem:
when i use post method i have got 'staff_name' in the searchAttr: 'staff_name' passed to the background-appication ,but i want to have the 'id' in the keyAttr: 'id' passed to background-application.in a word,i have passed made a wrong post action.can someone help me get out of this problem?
Use dijit/form/FilteringSelect not dijit/form/ComboBox.
You can enter any text into a ComboBox therefore it cannot return id which is the reason it returns text (or label or searchAttr). FilteringSelect allows only to chose one of options and therefore it can return id, which it does.
See it in action and experiment at jsFiddle: http://jsfiddle.net/phusick/QzQ38/