标签页组件

src/components/uni-segmented-control/uni-segmented-control.vue

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+<template>
+  <view :class="[styleType === 'text'?'segmented-control--text' : 'segmented-control--button' ]"
+    :style="{ borderColor: styleType === 'text' ? '' : activeColor }" class="segmented-control">
+    <view v-for="(item, index) in values" :class="[ styleType === 'text' ? '': 'segmented-control__item--button',
+		index === currentIndex&&styleType === 'button' ? 'segmented-control__item--button--active': '',
+		index === 0&&styleType === 'button' ? 'segmented-control__item--button--first': '',
+			index === values.length - 1&&styleType === 'button' ? 'segmented-control__item--button--last': '' ]"
+      :key="index"
+      :style="{ backgroundColor: index === currentIndex && styleType === 'button' ? activeColor : '',borderColor: index === currentIndex&&styleType === 'text'||styleType === 'button'?activeColor:'transparent' }"
+      class="segmented-control__item" @click="_onClick(index)">
+      <view>
+        <text :style="{color:
+				    index === currentIndex
+				      ? styleType === 'text'
+				        ? activeColor
+				        : '#fff'
+				      : styleType === 'text'
+				        ? '#FFFFFFB3'
+				        : activeColor}" class="segmented-control__text"
+          :class="styleType === 'text' && index === currentIndex ? 'segmented-control__item--text': ''">{{ item }}</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script>
+/**
+ * SegmentedControl 分段器
+ * @description 用作不同视图的显示
+ * @tutorial https://ext.dcloud.net.cn/plugin?id=54
+ * @property {Number} current 当前选中的tab索引值，从0计数
+ * @property {String} styleType = [button|text] 分段器样式类型
+ * 	@value button 按钮类型
+ * 	@value text 文字类型
+ * @property {String} activeColor 选中的标签背景色与边框颜色
+ * @property {Array} values 选项数组
+ * @event {Function} clickItem 组件触发点击事件时触发，e={currentIndex}
+ */
+
+export default {
+  name: 'UniSegmentedControl',
+  emits: ['clickItem'],
+  props: {
+    current: {
+      type: Number,
+      default: 0
+    },
+    values: {
+      type: Array,
+      default() {
+        return []
+      }
+    },
+    activeColor: {
+      type: String,
+      default: '#2979FF'
+    },
+    styleType: {
+      type: String,
+      default: 'button'
+    }
+  },
+  data() {
+    return {
+      currentIndex: 0
+    }
+  },
+  watch: {
+    current(val) {
+      if (val !== this.currentIndex) {
+        this.currentIndex = val
+      }
+    }
+  },
+  created() {
+    this.currentIndex = this.current
+  },
+  methods: {
+    _onClick(index) {
+      if (this.currentIndex !== index) {
+        this.currentIndex = index
+        this.$emit('clickItem', {
+          currentIndex: index
+        })
+      }
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.segmented-control {
+  /* #ifndef APP-NVUE */
+  display: flex;
+  box-sizing: border-box;
+  /* #endif */
+  flex-direction: row;
+  height: 36px;
+  overflow: hidden;
+  /* #ifdef H5 */
+  cursor: pointer;
+  /* #endif */
+}
+
+.segmented-control__item {
+  /* #ifndef APP-NVUE */
+  display: inline-flex;
+  box-sizing: border-box;
+  /* #endif */
+  position: relative;
+  flex: 1;
+  justify-content: center;
+  align-items: center;
+}
+
+.segmented-control__item--button {
+  border-style: solid;
+  border-top-width: 1px;
+  border-bottom-width: 1px;
+  border-right-width: 1px;
+  border-left-width: 0;
+}
+
+.segmented-control__item--button--first {
+  border-left-width: 1px;
+  border-top-left-radius: 5px;
+  border-bottom-left-radius: 5px;
+}
+
+.segmented-control__item--button--last {
+  border-top-right-radius: 5px;
+  border-bottom-right-radius: 5px;
+}
+
+.segmented-control__item--text {
+  border-bottom-style: solid;
+  border-bottom-width: 2px;
+  font-size: 36rpx !important;
+  font-weight: bold;
+  padding: 6px 0;
+}
+
+.segmented-control__text {
+  font-size: 32rpx;
+  line-height: 20px;
+  text-align: center;
+}
+</style>