117 lines
2.7 KiB
Vue
117 lines
2.7 KiB
Vue
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<script>
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import { GlTooltip, GlSafeHtmlDirective as SafeHtml } from '@gitlab/ui';
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import { uniqueId } from 'lodash';
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const getTooltipTitle = element => {
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return element.getAttribute('title') || element.dataset.title;
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};
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const newTooltip = (element, config = {}) => {
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const { placement, container, boundary, html, triggers } = element.dataset;
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const title = getTooltipTitle(element);
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return {
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id: uniqueId('gl-tooltip'),
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target: element,
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title,
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html,
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placement,
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container,
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boundary,
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triggers,
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disabled: !title,
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...config,
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};
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};
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export default {
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components: {
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GlTooltip,
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},
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directives: {
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SafeHtml,
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},
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data() {
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return {
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tooltips: [],
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};
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},
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created() {
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this.observer = new MutationObserver(mutations => {
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mutations.forEach(mutation => {
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mutation.removedNodes.forEach(this.dispose);
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});
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});
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},
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beforeDestroy() {
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this.observer.disconnect();
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},
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methods: {
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addTooltips(elements, config) {
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const newTooltips = elements
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.filter(element => !this.tooltipExists(element))
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.map(element => newTooltip(element, config));
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newTooltips.forEach(tooltip => this.observe(tooltip));
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this.tooltips.push(...newTooltips);
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},
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observe(tooltip) {
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this.observer.observe(tooltip.target.parentElement, {
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childList: true,
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});
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},
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dispose(target) {
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if (!target) {
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this.tooltips = [];
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} else {
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const index = this.tooltips.indexOf(this.findTooltipByTarget(target));
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if (index > -1) {
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this.tooltips.splice(index, 1);
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}
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}
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},
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fixTitle(target) {
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const tooltip = this.findTooltipByTarget(target);
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if (tooltip) {
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tooltip.title = target.getAttribute('title');
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}
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},
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triggerEvent(target, event) {
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const tooltip = this.findTooltipByTarget(target);
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if (tooltip) {
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this.$refs[tooltip.id][0].$emit(event);
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}
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},
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tooltipExists(element) {
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return Boolean(this.findTooltipByTarget(element));
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},
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findTooltipByTarget(element) {
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return this.tooltips.find(tooltip => tooltip.target === element);
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},
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},
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};
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</script>
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<template>
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<div>
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<gl-tooltip
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v-for="(tooltip, index) in tooltips"
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:id="tooltip.id"
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:ref="tooltip.id"
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:key="index"
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:target="tooltip.target"
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:triggers="tooltip.triggers"
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:placement="tooltip.placement"
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:container="tooltip.container"
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:boundary="tooltip.boundary"
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:disabled="tooltip.disabled"
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>
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<span v-if="tooltip.html" v-safe-html="tooltip.title"></span>
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<span v-else>{{ tooltip.title }}</span>
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</gl-tooltip>
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</div>
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</template>
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