42 lines
1.4 KiB
Java
42 lines
1.4 KiB
Java
import _toConsumableArray from 'babel-runtime/helpers/toConsumableArray';
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import _extends from 'babel-runtime/helpers/extends';
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import { getOptionProps } from './props-util';
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export default {
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methods: {
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setState: function setState() {
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var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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var callback = arguments[1];
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var newState = typeof state === 'function' ? state(this.$data, this.$props) : state;
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if (this.getDerivedStateFromProps) {
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var s = this.getDerivedStateFromProps(getOptionProps(this), _extends({}, this.$data, newState));
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if (s === null) {
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return;
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} else {
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newState = _extends({}, newState, s || {});
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}
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}
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_extends(this.$data, newState);
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this.$forceUpdate();
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this.$nextTick(function () {
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callback && callback();
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});
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},
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__emit: function __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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var args = [].slice.call(arguments, 0);
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var eventName = args[0];
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var 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 (var i = 0, l = event.length; i < l; i++) {
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event[i].apply(event, _toConsumableArray(args.slice(1)));
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}
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} else {
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event.apply(undefined, _toConsumableArray(args.slice(1)));
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}
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}
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}
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}
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}; |