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<div :class="$style.root">
<span v-if="readonly" :class="$style.readonly" vusion-slot-name="default">
<i-ico v-if="!parentVM.auto && parentVM.icon" :name="icon" notext :class="$style.icon"></i-ico>
<slot>{{ text }}</slot>
<s-empty v-if="(!$slots.default && !text) && $env.VUE_APP_DESIGNER && !!$attrs['vusion-node-path']" :class="$style.empty"></s-empty>
</span>
<span v-else-if="disabled" :class="$style.disabled" vusion-slot-name="default">
<i-ico v-if="!parentVM.auto && parentVM.icon" :name="icon" notext :class="$style.icon"></i-ico>
<slot>{{ text }}</slot>
<s-empty v-if="(!$slots.default && !text) && $env.VUE_APP_DESIGNER && !!$attrs['vusion-node-path']" :class="$style.empty"></s-empty>
</span>
<a v-else :class="$style.link" :href="currentHref" :target="target" :disabled="disabled" @click="onClick" v-on="listeners" vusion-slot-name="default">
<i-ico v-if="!parentVM.auto && parentVM.icon" :name="icon" notext :class="$style.icon"></i-ico>
<slot>{{ text }}</slot>
<s-empty v-if="(!$slots.default && !text) && $env.VUE_APP_DESIGNER && !!$attrs['vusion-node-path']" :class="$style.empty"></s-empty>
</a>
<span :class="$style.separator" :icon="parentVM.separator"></span>
</div>
</template>
<script>
import { MChild } from '../m-parent.vue';
import ULink from '../u-link.vue';
import IIco from '../i-ico.vue';
import SEmpty from '../s-empty.vue';
export default {
name: 'u-crumb-item',
parentName: 'u-crumb',
components: { IIco, SEmpty },
mixins: [MChild, ULink],
props: {
text: String,
readonly: { type: Boolean, default: false },
disabled: { type: Boolean, default: false },
icon: { type: String, default: null },
},
data() {
return {
// @inherit: parentVM: undefined,
};
},
};
</script>
<style module>
.root {
display: inline-block;
color: var(--crumb-color-disabled);
}
.root .separator {
display: inline-block;
line-height: initial;
font-size: 12px;
margin: 0 var(--crumb-space-x);
}
.root .separator[icon="arrow"]::before {
icon-font: url("../i-icon.vue/icons/line-right.svg");
}
.root .separator[icon="slash"]::before {
icon-font: url("../i-icon.vue/icons/slash.svg");
}
/* 在 Safari 中 :last-child 与 display: none 并存时偶现渲染问题 */
.root:last-child .separator {
position: absolute;
visibility: hidden;
opacity: 0;
height: 0;
width: 0;
margin: 0;
font-size: 0;
line-height: 0;
}
.icon {
line-height: initial;
margin-right: var(--crumb-space-x);
}
.link {
color: var(--crumb-color-link);
}
.link:hover {
text-decoration: underline;
}
.readonly {
color: inherit;
cursor: default;
}
.disabled {
color: var(--crumb-color-disabled);
cursor: default;
}
.empty {
width: calc(100% - 25px);
}
.icon + .empty {
width: calc(100% - 50px);
}
</style>
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