primevue-mirror/components/lib/listbox/BaseListbox.vue

157 lines
3.4 KiB
Vue

<script>
import BaseComponent from 'primevue/basecomponent';
import { useStyle } from 'primevue/usestyle';
const styles = `
.p-listbox-list-wrapper {
overflow: auto;
}
.p-listbox-list {
list-style-type: none;
margin: 0;
padding: 0;
}
.p-listbox-item {
cursor: pointer;
position: relative;
overflow: hidden;
}
.p-listbox-item-group {
cursor: auto;
}
.p-listbox-filter-container {
position: relative;
}
.p-listbox-filter-icon {
position: absolute;
top: 50%;
margin-top: -0.5rem;
}
.p-listbox-filter {
width: 100%;
}
`;
const classes = {
root: ({ instance, props }) => [
'p-listbox p-component',
{
'p-focus': instance.focused,
'p-disabled': props.disabled
}
],
header: 'p-listbox-header',
filterContainer: 'p-listbox-filter-container',
filterInput: 'p-listbox-filter p-inputtext p-component',
filterIcon: 'p-listbox-filter-icon',
wrapper: 'p-listbox-list-wrapper',
list: 'p-listbox-list',
itemGroup: 'p-listbox-item-group',
item: ({ instance, option, index, getItemOptions }) => [
'p-listbox-item',
{
'p-highlight': instance.isSelected(option),
'p-focus': instance.focusedOptionIndex === instance.getOptionIndex(index, getItemOptions),
'p-disabled': instance.isOptionDisabled(option)
}
],
emptyMessage: 'p-listbox-empty-message'
};
const { load: loadStyle } = useStyle(styles, { name: 'listbox', manual: true });
export default {
name: 'BaseListbox',
extends: BaseComponent,
props: {
modelValue: null,
options: Array,
optionLabel: null,
optionValue: null,
optionDisabled: null,
optionGroupLabel: null,
optionGroupChildren: null,
listStyle: null,
disabled: Boolean,
dataKey: null,
multiple: Boolean,
metaKeySelection: Boolean,
filter: Boolean,
filterPlaceholder: String,
filterLocale: String,
filterMatchMode: {
type: String,
default: 'contains'
},
filterFields: {
type: Array,
default: null
},
filterInputProps: null,
virtualScrollerOptions: {
type: Object,
default: null
},
autoOptionFocus: {
type: Boolean,
default: true
},
selectOnFocus: {
type: Boolean,
default: false
},
filterMessage: {
type: String,
default: null
},
selectionMessage: {
type: String,
default: null
},
emptySelectionMessage: {
type: String,
default: null
},
emptyFilterMessage: {
type: String,
default: null
},
emptyMessage: {
type: String,
default: null
},
filterIcon: {
type: String,
default: undefined
},
tabindex: {
type: Number,
default: 0
},
'aria-label': {
type: String,
default: null
},
'aria-labelledby': {
type: String,
default: null
}
},
css: {
classes,
loadStyle
},
provide() {
return {
$parentInstance: this
};
}
};
</script>