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修改验证Carousel中options是否改变的方式

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This commit is contained in:
catchonme 2019-08-16 17:37:09 +08:00
parent 03762d14ad
commit 3995aca5c4
1 changed files with 2 additions and 2 deletions
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4
src/renderers/Carousel.tsx
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@ -2,7 +2,7 @@ import React from 'react';
import Transition, {ENTERED, ENTERING, EXITING} from 'react-transition-group/Transition'; import Transition, {ENTERED, ENTERING, EXITING} from 'react-transition-group/Transition';
import {Renderer, RendererProps} from '../factory'; import {Renderer, RendererProps} from '../factory';
import {resolveVariable} from '../utils/tpl-builtin'; import {resolveVariable} from '../utils/tpl-builtin';
import {autobind, createObject, isObject} from '../utils/helper'; import {autobind, createObject, isObject, isArrayChilrenModified} from '../utils/helper';
import {leftArrowIcon, rightArrowIcon} from '../components/icons'; import {leftArrowIcon, rightArrowIcon} from '../components/icons';
const animationStyles: { const animationStyles: {
@ -91,7 +91,7 @@ export class Carousel extends React.Component<CarouselProps, CarouselState> {
componentWillReceiveProps(nextProps:CarouselProps) { componentWillReceiveProps(nextProps:CarouselProps) {
const currentOptions = this.state.options; const currentOptions = this.state.options;
const nextOptions = nextProps.value || nextProps.options || resolveVariable(nextProps.name, nextProps.data) || []; const nextOptions = nextProps.value || nextProps.options || resolveVariable(nextProps.name, nextProps.data) || [];
if (JSON.stringify(currentOptions) !== JSON.stringify(nextOptions)) { if (isArrayChilrenModified(currentOptions, nextOptions)) {
this.setState({ this.setState({
options: nextOptions options: nextOptions
}); });