57 lines
1.8 KiB
Plaintext
57 lines
1.8 KiB
Plaintext
|
<template>
|
|||
|
<view class="container">
|
|||
|
<uni-card :is-shadow="false" is-full>
|
|||
|
<text class="uni-h6">数字输入框组件多用于购物车加减商品等场景</text>
|
|||
|
</uni-card>
|
|||
|
<uni-section title="基本用法" type="line" padding>
|
|||
|
<uni-number-box @change="changeValue" />
|
|||
|
</uni-section>
|
|||
|
<uni-section :title="'使用v-model : '+ vModelValue" subTitle="使用 v-model 显示默认值" type="line" padding>
|
|||
|
<uni-number-box v-model="vModelValue" @blur="blur" @focus="focus" @change="changeValue" />
|
|||
|
</uni-section>
|
|||
|
<uni-section title="设置最小值和最大值" subTitle="使用 min \ max 属性设置最大最小值" type="line" padding>
|
|||
|
<uni-number-box :min="2" :max="9" :value="555" />
|
|||
|
</uni-section>
|
|||
|
<uni-section title="设置步长(步长0.1)" subTitle="使用 step 属性设置步长" type="line" padding>
|
|||
|
<uni-number-box :value="1.1" :step="0.1" />
|
|||
|
</uni-section>
|
|||
|
<uni-section title="自定义背景" type="line" subTitle="使用 background 属性设置自定义背景色" padding>
|
|||
|
<uni-number-box :value="50" background="#2979FF" color="#fff" />
|
|||
|
</uni-section>
|
|||
|
<uni-section title="禁用状态" subTitle="使用 disabled 属性设置组件禁用" type="line" padding>
|
|||
|
<uni-number-box :disabled="true" />
|
|||
|
</uni-section>
|
|||
|
<uni-section :title="'获取输入的值 : '+ numberValue" type="line" padding>
|
|||
|
<uni-number-box :value="numberValue" @change="change" />
|
|||
|
</uni-section>
|
|||
|
</view>
|
|||
|
</template>
|
|||
|
<script>
|
|||
|
export default {
|
|||
|
components: {},
|
|||
|
data() {
|
|||
|
return {
|
|||
|
numberValue: 0,
|
|||
|
vModelValue: 3
|
|||
|
}
|
|||
|
},
|
|||
|
methods: {
|
|||
|
change(value) {
|
|||
|
this.numberValue = value
|
|||
|
},
|
|||
|
changeValue(value) {
|
|||
|
console.log('返回数值:', value);
|
|||
|
},
|
|||
|
blur(e) {
|
|||
|
console.log('-------blur:', e);
|
|||
|
},
|
|||
|
focus(e) {
|
|||
|
console.log('-------focus:', e);
|
|||
|
}
|
|||
|
|
|||
|
}
|
|||
|
}
|
|||
|
</script>
|
|||
|
<style lang="scss">
|
|||
|
</style>
|