Is there a way to prevent users from typing inside the vuetify combobox?
Below is my current implementation of the combobox:
<v-combobox
:loading="isSurveyBeingPopulated"
class="static--inputs"
color="red"
box
:items="folders"
:rules="[rules.required]"
item-text="value"
dense
placeholder="Select Survey Folder"
item-value="key"
slot="input"
v-model="selectedSurveyFolder">
</v-combobox>
Dropdown Menu:
The dropdown menu component allows users to select options from a list of items, with the added functionality of being able to input custom values that are not pre-defined. Any new values entered by the user will be recorded as text strings.
If disabling the ability to type custom values is necessary, consider using a select menu instead: https://vuetifyjs.com/en/components/selects
Select menus are ideal for presenting users with a list of choices and collecting their selection.
To remove a new item that has been modified, simply delete it.
<v-combobox
v-model="selected"
:items="[...selected, ...items]"
multiple
@change="onChangeCombobox"
/>
onChangeCombobox(items) {
this.selected = items.filter((item) => this.items.includes(item))
}
Having encountered a similar challenge, I required a combobox that would showcase pre-defined options along with custom ones, all while preventing manual input. To achieve this, I leveraged key events to alter its functionality as shown below:
@keydown="$event.target.blur()"
@keypress="$event.target.blur()"
@keyup="$event.target.blur()"
I encountered a similar issue, but I resolved it by opting for v-select instead of v-combobox and everything is functioning correctly:
<v-select
return-object
></v-select>
Achieving combobox filtering can be done by implementing the following code snippets:
<v-combobox
v-model="selection"
:items="items"
:search-input.sync="input"
:rules="intRule"
chips
clearable
dense
multiple
small-chips
item-text="title"
autocomplete="off"
return-object
>
</v-combobox>
Within your script's data section, include something like this:
data() {
return {
selection: [],
input: null,
items: [],
valid: false,
intRule: [
function(v) {
if (!v || v.length < 0) {
return false
} else if (v.length > 0) {
for (let i = 0; i < v.length; i++) {
if (/[^0-9]/g.test(v[i].id)) {
v.splice(-1, 1)
return false
}
}
return false
} else {
return true
}
}
]
}
}
Utilize the input variable to handle scenarios where there are no search results found.
I trust that this information proves beneficial.
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