misskey/src/client/components/form/group.vue
2021-04-16 17:34:06 +09:00

79 lines
1.7 KiB
Vue

<template>
<div class="vrtktovg _formItem _formNoConcat" v-size="{ max: [500] }" v-sticky-container>
<div class="_formLabel"><slot name="label"></slot></div>
<div class="main _form_group" ref="child">
<slot></slot>
</div>
<div class="_formCaption"><slot name="caption"></slot></div>
</div>
</template>
<script lang="ts">
import { defineComponent, onMounted, ref } from 'vue';
export default defineComponent({
setup(props, context) {
const child = ref<HTMLElement | null>(null);
const scanChild = () => {
if (child.value == null) return;
const els = Array.from(child.value.children);
for (let i = 0; i < els.length; i++) {
const el = els[i];
if (el.classList.contains('_formNoConcat')) {
if (els[i - 1]) els[i - 1].classList.add('_formNoConcatPrev');
if (els[i + 1]) els[i + 1].classList.add('_formNoConcatNext');
}
}
};
onMounted(() => {
scanChild();
const observer = new MutationObserver(records => {
scanChild();
});
observer.observe(child.value, {
childList: true,
subtree: false,
attributes: false,
characterData: false,
});
});
return {
child
};
}
});
</script>
<style lang="scss" scoped>
.vrtktovg {
> .main {
> ::v-deep(*):not(._formNoConcat) {
&:not(._formNoConcatNext) {
margin: 0;
}
&:not(:last-child):not(._formNoConcatPrev) {
&._formPanel, ._formPanel {
border-bottom: solid 0.5px var(--divider);
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
}
}
&:not(:first-child):not(._formNoConcatNext) {
&._formPanel, ._formPanel {
border-top: none;
border-top-left-radius: 0;
border-top-right-radius: 0;
}
}
}
}
}
</style>