智慧工会细节

zhangxiaoxu123456

2021-12-20 301289e539c417995f95f5cb91fd1f6043bb7cfd

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<template>
    <view class="u-demo">
        <view class="u-demo-wrap">
            <view class="u-demo-title">演示效果</view>
            <view class="u-demo-area">
                <view class="u-no-demo-here">
                    源字符串：{{`"${string}"`}}
                </view>
                <view class="u-demo-result-line">
                    {{`"${result}"`}}
                </view>
            </view>
        </view>
        <view class="u-config-wrap">
            <view class="u-config-title u-border-bottom">
                参数配置
            </view>
            <view class="u-config-item">
                <view class="u-item-title">模式选择</view>
                <u-subsection :list="['左空格', '全部空格', '两边空格', '右空格']" @change="modeChange"></u-subsection>
            </view>
        </view>
    </view>
</template>
 
<script>
    export default {
        data() {
            return {
                string: "  我用十年  青春，赴你  最后之约  ",
                result: '',
                pos: 'left'
            }
        },
        onLoad() {
            this.getResult();
        },
        methods: {
            paramsChange(index) {
                if(index == 0) {
                    this.min = 0;
                    this.max = 5;
                } else {
                    this.min = 541;
                    this.max = 8164;
                }
                this.getResult();
            },
            modeChange(index) {
                this.pos = index == 0 ? 'left' : index == 1 ? 'all' : index == 2 ? 'both' : 'right';
                this.getResult();
            },
            getResult() {
                this.result = this.$u.trim(this.string, this.pos);
            }
        }
    }
</script>
 
<style lang="scss" scoped>
    .u-demo {}
</style>