dccloud/uni-app-front-second-directory/node_modules/vant/es/progress/index.js

import { createNamespace, addUnit } from '../utils';

var _createNamespace = createNamespace('progress'),
    createComponent = _createNamespace[0],
    bem = _createNamespace[1];

export default createComponent({
  props: {
    color: String,
    inactive: Boolean,
    pivotText: String,
    textColor: String,
    pivotColor: String,
    trackColor: String,
    strokeWidth: [Number, String],
    percentage: {
      type: [Number, String],
      required: true,
      validator: function validator(value) {
        return value >= 0 && value <= 100;
      }
    },
    showPivot: {
      type: Boolean,
      default: true
    }
  },
  data: function data() {
    return {
      pivotWidth: 0,
      progressWidth: 0
    };
  },
  mounted: function mounted() {
    this.resize();
  },
  watch: {
    showPivot: 'resize',
    pivotText: 'resize'
  },
  methods: {
    // @exposed-api
    resize: function resize() {
      var _this = this;

      this.$nextTick(function () {
        _this.progressWidth = _this.$el.offsetWidth;
        _this.pivotWidth = _this.$refs.pivot ? _this.$refs.pivot.offsetWidth : 0;
      });
    }
  },
  render: function render() {
    var h = arguments[0];
    var pivotText = this.pivotText,
        percentage = this.percentage;
    var text = pivotText != null ? pivotText : percentage + '%';
    var showPivot = this.showPivot && text;
    var background = this.inactive ? '#cacaca' : this.color;
    var pivotStyle = {
      color: this.textColor,
      left: (this.progressWidth - this.pivotWidth) * percentage / 100 + "px",
      background: this.pivotColor || background
    };
    var portionStyle = {
      background: background,
      width: this.progressWidth * percentage / 100 + 'px'
    };
    var wrapperStyle = {
      background: this.trackColor,
      height: addUnit(this.strokeWidth)
    };
    return h("div", {
      "class": bem(),
      "style": wrapperStyle
    }, [h("span", {
      "class": bem('portion'),
      "style": portionStyle
    }, [showPivot && h("span", {
      "ref": "pivot",
      "style": pivotStyle,
      "class": bem('pivot')
    }, [text])])]);
  }
});