primevue-mirror/components/lib/megamenu/BaseMegaMenu.vue

239 lines
4.9 KiB
Vue

<script>
import BaseComponent from 'primevue/basecomponent';
import { useStyle } from 'primevue/usestyle';
const styles = `
.p-megamenu {
display: flex;
}
.p-megamenu-root-list {
margin: 0;
padding: 0;
list-style: none;
}
.p-megamenu-root-list > .p-menuitem {
position: relative;
}
.p-megamenu .p-menuitem-link {
cursor: pointer;
display: flex;
align-items: center;
text-decoration: none;
overflow: hidden;
position: relative;
}
.p-megamenu .p-menuitem-text {
line-height: 1;
}
.p-megamenu-panel {
display: none;
position: absolute;
width: auto;
z-index: 1;
}
.p-megamenu-root-list > .p-menuitem-active > .p-megamenu-panel {
display: block;
}
.p-megamenu-submenu {
margin: 0;
padding: 0;
list-style: none;
}
/* Horizontal */
.p-megamenu-horizontal {
align-items: center;
}
.p-megamenu-horizontal .p-megamenu-root-list {
display: flex;
align-items: center;
flex-wrap: wrap;
}
.p-megamenu-horizontal .p-megamenu-end {
margin-left: auto;
align-self: center;
}
/* Vertical */
.p-megamenu-vertical {
flex-direction: column;
}
.p-megamenu-vertical .p-megamenu-root-list {
flex-direction: column;
}
.p-megamenu-vertical .p-megamenu-root-list > .p-menuitem-active > .p-megamenu-panel {
left: 100%;
top: 0;
}
.p-megamenu-vertical .p-megamenu-root-list > .p-menuitem > .p-menuitem-content > .p-menuitem-link > .p-submenu-icon {
margin-left: auto;
}
.p-megamenu-grid {
display: flex;
}
.p-megamenu-col-2,
.p-megamenu-col-3,
.p-megamenu-col-4,
.p-megamenu-col-6,
.p-megamenu-col-12 {
flex: 0 0 auto;
padding: 0.5rem;
}
.p-megamenu-col-2 {
width: 16.6667%;
}
.p-megamenu-col-3 {
width: 25%;
}
.p-megamenu-col-4 {
width: 33.3333%;
}
.p-megamenu-col-6 {
width: 50%;
}
.p-megamenu-col-12 {
width: 100%;
}
`;
const inlineStyles = {
submenu: ({ instance, processedItem }) => ({ display: instance.isItemActive(processedItem) ? 'block' : 'none' })
};
const classes = {
root: ({ instance }) => [
'p-megamenu p-component',
{
'p-megamenu-horizontal': instance.horizontal,
'p-megamenu-vertical': instance.vertical
}
],
start: 'p-megamenu-start',
menu: 'p-megamenu-root-list',
submenuHeader: ({ instance, processedItem }) => [
'p-megamenu-submenu-header p-submenu-header',
{
'p-disabled': instance.isItemDisabled(processedItem)
}
],
menuitem: ({ instance, processedItem }) => [
'p-menuitem',
{
'p-menuitem-active p-highlight': instance.isItemActive(processedItem),
'p-focus': instance.isItemFocused(processedItem),
'p-disabled': instance.isItemDisabled(processedItem)
}
],
content: 'p-menuitem-content',
action: ({ instance, isActive, isExactActive }) => [
'p-menuitem-link',
{
'router-link-active': isActive,
'router-link-active-exact': instance.exact && isExactActive
}
],
icon: 'p-menuitem-icon',
label: 'p-menuitem-text',
submenuIcon: 'p-submenu-icon',
panel: 'p-megamenu-panel',
grid: 'p-megamenu-grid',
column: ({ instance, processedItem }) => {
let length = instance.isItemGroup(processedItem) ? processedItem.items.length : 0;
let columnClass;
switch (length) {
case 2:
columnClass = 'p-megamenu-col-6';
break;
case 3:
columnClass = 'p-megamenu-col-4';
break;
case 4:
columnClass = 'p-megamenu-col-3';
break;
case 6:
columnClass = 'p-megamenu-col-2';
break;
default:
columnClass = 'p-megamenu-col-12';
break;
}
return columnClass;
},
submenu: 'p-submenu-list p-megamenu-submenu',
separator: 'p-menuitem-separator',
end: 'p-megamenu-end'
};
const { load: loadStyle } = useStyle(styles, { id: 'primevue_megamenu_style', manual: true });
export default {
name: 'BaseMegaMenu',
extends: BaseComponent,
props: {
model: {
type: Array,
default: null
},
orientation: {
type: String,
default: 'horizontal'
},
exact: {
type: Boolean,
default: true
},
disabled: {
type: Boolean,
default: false
},
tabindex: {
type: Number,
default: 0
},
'aria-labelledby': {
type: String,
default: null
},
'aria-label': {
type: String,
default: null
}
},
css: {
classes,
inlineStyles,
loadStyle
},
provide() {
return {
$parentInstance: this
};
}
};
</script>