44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
export default {
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// directives: {
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// ref: {
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// bind: function (el, binding, vnode) {
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// binding.value(vnode.componentInstance ? vnode.componentInstance : vnode.elm)
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// },
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// update: function (el, binding, vnode) {
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// binding.value(vnode.componentInstance ? vnode.componentInstance : vnode.elm)
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// },
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// unbind: function (el, binding, vnode) {
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// binding.value(null)
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// },
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// },
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// },
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methods: {
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setState(state, callback) {
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const newState = typeof state === 'function' ? state(this.$data, this.$props) : state;
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// if (this.getDerivedStateFromProps) {
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// Object.assign(newState, this.getDerivedStateFromProps(getOptionProps(this), { ...this.$data, ...newState }, true) || {})
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// }
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Object.assign(this.$data, newState);
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this.$forceUpdate();
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this.$nextTick(() => {
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callback && callback();
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});
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},
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__emit() {
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// 直接调用listeners，底层组件不需要vueTool记录events
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const args = [].slice.call(arguments, 0);
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const eventName = args[0];
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const event = this.$listeners[eventName];
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if (args.length && event) {
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if (Array.isArray(event)) {
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for (let i = 0, l = event.length; i < l; i++) {
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event[i](...args.slice(1));
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}
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} else {
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event(...args.slice(1));
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}
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}
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},
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},
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};
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