vnp-keyboard.vue 5.24 KB
<template>
  <van-action-sheet v-model="visible" get-container="body">
    <div class="vnp-header">
      <button type="button" class="vnp-btn-finish" @click="finish">完成</button>
    </div>

    <div class="vnp-input-box-outer">
      <vnp-input-box ref="inputBox" v-model="val" editable @activeChange="handleActiveChange"></vnp-input-box>
    </div>

    <div class="vnp-keys">
      <div class="vnp-keys-row" v-for="(item, index) in list" :key="index">
        <div
          class="vnp-btn-key-wrapper"
          v-for="(val, index) in item"
          :key="index"
          :class="{
              'vnp-del-wrapper': val === 'del',
              'vnp-type-wrapper': val === 'type'
            }"
        >
          <van-button v-if="val === 'type'" class="vnp-btn-key" @click="handleChangeType">
            <span v-if="type === 'cn'">中/<span class="vnp-smaller">英</span></span>
            <span v-else><span class="vnp-smaller">中</span>/英</span>
          </van-button>

          <van-button v-else-if="val === 'del'" class="vnp-btn-key" @click="handleDel">
            <svg
              viewBox="0 0 32 22"
              xmlns="http://www.w3.org/2000/svg"
              class="vnp-delete-icon"
            >
              <path
                d="M28.016 0A3.991 3.991 0 0132 3.987v14.026c0 2.2-1.787 3.987-3.98 3.987H10.382c-.509 0-.996-.206-1.374-.585L.89 13.09C.33 12.62 0 11.84 0 11.006c0-.86.325-1.62.887-2.08L9.01.585A1.936 1.936 0 0110.383 0zm0 1.947H10.368L2.24 10.28c-.224.226-.312.432-.312.73 0 .287.094.51.312.729l8.128 8.333h17.648a2.041 2.041 0 002.037-2.04V3.987c0-1.127-.915-2.04-2.037-2.04zM23.028 6a.96.96 0 01.678.292.95.95 0 01-.003 1.377l-3.342 3.348 3.326 3.333c.189.188.292.43.292.679 0 .248-.103.49-.292.679a.96.96 0 01-.678.292.959.959 0 01-.677-.292L18.99 12.36l-3.343 3.345a.96.96 0 01-.677.292.96.96 0 01-.678-.292.962.962 0 01-.292-.68c0-.248.104-.49.292-.679l3.342-3.348-3.342-3.348A.963.963 0 0114 6.971c0-.248.104-.49.292-.679A.96.96 0 0114.97 6a.96.96 0 01.677.292l3.358 3.348 3.345-3.348A.96.96 0 0123.028 6z"
                fill="currentColor"
              ></path>
            </svg>
          </van-button>

          <van-button v-else class="vnp-btn-key" :class="{'vnp-btn-empty': !val}" @click="handleClickKey(val)">
            {{ val }}
          </van-button
          >
        </div>
      </div>
    </div>
  </van-action-sheet>
</template>

<script>
import Box from './vnp-input-box'

export default {
  components: {
    'vnp-input-box': Box
  },
  props: {
    show: {
      type: Boolean,
      default: false
    },
    value: {
      type: String,
      default: ""
    },
  },
  data() {
    return {
      val: this.value,
      type: "cn",
      cn: [
        ["京", "津", "沪", "渝", "冀", "豫", "云", "辽", "黑", "湘"],
        ["皖", "鲁", "新", "苏", "浙", "赣", "鄂", "桂", "甘", "晋"],
        ["蒙", "陕", "吉", "闽", "贵", "粤", "青", "藏", "川", "宁"],
        ["type", "琼", "使", "领", "学", "", "", "", "del"]
      ],
      en: [
        ["1", "2", "3", "4", "5", "6", "7", "8", "9", "0"],
        ["Q", "W", "E", "R", "T", "Y", "U", "O", "P"],
        ["A", "S", "D", "F", "G", "H", "J", "K", "L"],
        ["type", "Z", "X", "C", "V", "B", "N", "M", "del"]
      ],
    }
  },
  computed: {
    visible: {
      set(val) {
        this.$emit("update:show", val);
      },
      get() {
        return this.show;
      }
    },
    list() {
      return this.type === "en" ? this.en : this.cn;
    }
  },
  watch: {
    show() {
      if (this.show) {
        this.val = this.value;
      }
    }
  },
  methods: {
    handleChangeType() {
      this.type = this.type === "en" ? "cn" : "en";
    },
    handleClickKey(val) {
      if (val) {
        this.$refs.inputBox.setValue(val);
      }
    },
    handleActiveChange(activeIndex) {
      if (activeIndex === 0) {
        this.type = "cn";
      } else {
        this.type = "en";
      }
    },
    handleDel() {
      this.$refs.inputBox.del();
    },
    finish() {
      this.$emit("input", this.val);
      this.visible = false;
    }
  }
}
</script>

<style lang="less" scoped>
  .vnp-header {
    height: 40px;
    padding-top: 6px;
    position: relative;

    .vnp-btn-finish {
      position: absolute;
      right: 0;
      height: 100%;
      padding: 0 16px;
      color: #576b95;
      font-size: 14px;
      background-color: transparent;
      border: none;
      cursor: pointer;
    }
  }

  .vnp-input-box-outer {
    width: 82%;
    max-width: 600px;
    margin: 0 auto;
    padding: 10px;
  }

  .vnp-keys {
    padding: 3px;
    background: #f2f3f5;
    padding-bottom: 22px;

    .vnp-keys-row {
      display: flex;
      justify-content: center;
    }
    .vnp-btn-key-wrapper {
      flex: 0 1 calc((100% - 6px * 10) / 10);
      padding: 3px;
      box-sizing: content-box;

      &.vnp-del-wrapper,
      &.vnp-type-wrapper {
        flex: 1;
      }
      &.vnp-type-wrapper {
        .vnp-smaller {
          color: #999;
          font-size: 12px;
        }
      }

      .vnp-btn-key {
        padding: 0;
        width: 100%;
        border-radius: 4px;
      }
      .vnp-btn-empty {
        background: transparent;
        border: none;
      }
      .vnp-delete-icon {
        width: 18px;
        vertical-align: middle;
      }
    }
  }
</style>>