120 lines
3.1 KiB
JavaScript
120 lines
3.1 KiB
JavaScript
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// Mixins
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import Bootable from '../bootable'; // Utilities
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import { getObjectValueByPath } from '../../util/helpers';
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import mixins from '../../util/mixins';
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import { consoleWarn } from '../../util/console';
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function validateAttachTarget(val) {
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const type = typeof val;
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if (type === 'boolean' || type === 'string') return true;
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return val.nodeType === Node.ELEMENT_NODE;
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}
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/* @vue/component */
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export default mixins(Bootable).extend({
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name: 'detachable',
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props: {
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attach: {
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default: false,
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validator: validateAttachTarget
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},
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contentClass: {
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type: String,
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default: ''
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}
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},
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data: () => ({
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activatorNode: null,
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hasDetached: false
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}),
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watch: {
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attach() {
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this.hasDetached = false;
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this.initDetach();
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},
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hasContent: 'initDetach'
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},
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beforeMount() {
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this.$nextTick(() => {
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if (this.activatorNode) {
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const activator = Array.isArray(this.activatorNode) ? this.activatorNode : [this.activatorNode];
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activator.forEach(node => {
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if (!node.elm) return;
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if (!this.$el.parentNode) return;
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const target = this.$el === this.$el.parentNode.firstChild ? this.$el : this.$el.nextSibling;
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this.$el.parentNode.insertBefore(node.elm, target);
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});
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}
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});
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},
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mounted() {
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this.eager && this.initDetach();
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},
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deactivated() {
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this.isActive = false;
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},
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beforeDestroy() {
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// IE11 Fix
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try {
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if (this.$refs.content && this.$refs.content.parentNode) {
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this.$refs.content.parentNode.removeChild(this.$refs.content);
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}
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if (this.activatorNode) {
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const activator = Array.isArray(this.activatorNode) ? this.activatorNode : [this.activatorNode];
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activator.forEach(node => {
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node.elm && node.elm.parentNode && node.elm.parentNode.removeChild(node.elm);
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});
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}
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} catch (e) {
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console.log(e);
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}
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},
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methods: {
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getScopeIdAttrs() {
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const scopeId = getObjectValueByPath(this.$vnode, 'context.$options._scopeId');
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return scopeId && {
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[scopeId]: ''
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};
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},
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initDetach() {
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if (this._isDestroyed || !this.$refs.content || this.hasDetached || // Leave menu in place if attached
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// and dev has not changed target
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this.attach === '' || // If used as a boolean prop (<v-menu attach>)
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this.attach === true || // If bound to a boolean (<v-menu :attach="true">)
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this.attach === 'attach' // If bound as boolean prop in pug (v-menu(attach))
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) return;
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let target;
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if (this.attach === false) {
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// Default, detach to app
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target = document.querySelector('[data-app]');
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} else if (typeof this.attach === 'string') {
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// CSS selector
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target = document.querySelector(this.attach);
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} else {
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// DOM Element
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target = this.attach;
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}
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if (!target) {
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consoleWarn(`Unable to locate target ${this.attach || '[data-app]'}`, this);
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return;
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}
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target.insertBefore(this.$refs.content, target.firstChild);
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this.hasDetached = true;
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}
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}
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});
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//# sourceMappingURL=index.js.map
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