wetrade-design/es/scrollbar/src/bar.js

一款多语言支持Vue3的UI框架

import { createVNode as _createVNode, Fragment as _Fragment } from "vue";
import { ref, defineComponent } from 'vue';
import { GAP } from './utils';
import Thumb from './thumb';
export var barProps = function barProps() {
  return {
    always: {
      type: Boolean,
      default: true
    },
    width: String,
    height: String,
    ratioX: {
      type: Number,
      default: 1
    },
    ratioY: {
      type: Number,
      default: 1
    }
  };
};
var Bar = defineComponent({
  props: barProps(),
  setup: function setup(props, _ref) {
    var expose = _ref.expose;
    var moveX = ref(0);
    var moveY = ref(0);
    var handleScroll = function handleScroll(wrap) {
      if (wrap) {
        var offsetHeight = wrap.offsetHeight - GAP;
        var offsetWidth = wrap.offsetWidth - GAP;
        moveY.value = wrap.scrollTop * 100 / offsetHeight * props.ratioY;
        moveX.value = wrap.scrollLeft * 100 / offsetWidth * props.ratioX;
      }
    };
    expose({
      handleScroll: handleScroll
    });
    return function () {
      var ratioX = props.ratioX,
        ratioY = props.ratioY,
        width = props.width,
        height = props.height,
        always = props.always;
      return _createVNode(_Fragment, null, [_createVNode(Thumb, {
        "move": moveX.value,
        "ratio": ratioX,
        "size": width,
        "always": always
      }, null), _createVNode(Thumb, {
        "move": moveY.value,
        "ratio": ratioY,
        "size": height,
        "vertical": true,
        "always": always
      }, null)]);
    };
  }
});
export default Bar;