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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-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">操作</view>
| <u-subsection :list="['min=0, max=5', 'min=541, max=8164']" @change="paramsChange"></u-subsection>
| <view class="u-btn-wrap">
| <u-button @click="getResult">执行</u-button>
| </view>
| </view>
| </view>
| </view>
| </template>
|
| <script>
| export default {
| data() {
| return {
| min: 0,
| max: 5,
| result: ''
| }
| },
| onLoad() {
| this.getResult();
| },
| methods: {
| paramsChange(index) {
| if(index == 0) {
| this.min = 0;
| this.max = 5;
| } else {
| this.min = 541;
| this.max = 8164;
| }
| this.getResult();
| },
| getResult() {
| this.result = this.$u.random(this.min, this.max);
| }
| }
| }
| </script>
|
| <style lang="scss" scoped>
| .u-btn-wrap {
| margin-top: 50rpx;
| }
| </style>
|
|
