ant-design-vue
Version:
An enterprise-class UI design language and Vue-based implementation
42 lines (40 loc) • 1.44 kB
JavaScript
import _toConsumableArray from 'babel-runtime/helpers/toConsumableArray';
import _extends from 'babel-runtime/helpers/extends';
import { getOptionProps } from './props-util';
export default {
methods: {
setState: function setState() {
var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var callback = arguments[1];
var newState = typeof state === 'function' ? state(this.$data, this.$props) : state;
if (this.getDerivedStateFromProps) {
var s = this.getDerivedStateFromProps(getOptionProps(this), _extends({}, this.$data, newState));
if (s === null) {
return;
} else {
newState = _extends({}, newState, s || {});
}
}
_extends(this.$data, newState);
this.$forceUpdate();
this.$nextTick(function () {
callback && callback();
});
},
__emit: function __emit() {
// 直接调用listeners,底层组件不需要vueTool记录events
var args = [].slice.call(arguments, 0);
var eventName = args[0];
var event = this.$listeners[eventName];
if (args.length && event) {
if (Array.isArray(event)) {
for (var i = 0, l = event.length; i < l; i++) {
event[i].apply(event, _toConsumableArray(args.slice(1)));
}
} else {
event.apply(undefined, _toConsumableArray(args.slice(1)));
}
}
}
}
};