hc-materials/es/components/stepConnector/index.js

基于react的通用组件库

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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

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import React, { Fragment } from 'react';
import PropTypes from 'prop-types';
import { Anchor } from 'antd';
export var StepConnector =
/*#__PURE__*/
function (_React$PureComponent) {
  _inherits(StepConnector, _React$PureComponent);

  function StepConnector(props) {
    var _this;

    _classCallCheck(this, StepConnector);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(StepConnector).call(this, props));

    _this.handleStep = function (activeStep, activeTab) {
      _this.props.steps.forEach(function (step) {
        var dom = step.getContainer ? step.getContainer(step.id) : document.getElementById(step.id);

        if (step.tab === activeTab) {
          dom.style.display = 'block';
        } else {
          dom.style.display = 'none';
        }
      });

      _this.setState({
        activeStep: activeStep,
        activeTab: activeTab
      });
    };

    var firstStep = props.steps[0] || {};
    _this.state = {
      activeStep: 0,
      activeTab: firstStep.tab
    };
    return _this;
  }

  _createClass(StepConnector, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps, prevState) {
      if (this.props.activeStep !== undefined && this.props.activeStep !== prevState.activeStep) {
        this.handleStep(this.props.activeStep, this.props.steps[this.props.activeStep].tab);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var activeStep = this.state.activeStep;
      var _this$props = this.props,
          steps = _this$props.steps,
          anchorProps = _this$props.anchorProps;
      return React.createElement(Anchor, _extends({
        affix: false,
        className: "hc-stepConnector"
      }, anchorProps), steps.map(function (step, index) {
        return React.createElement(Fragment, {
          key: index
        }, React.createElement("div", {
          className: "hc-stepConnector-elem-step"
        }, React.createElement("button", {
          tabIndex: index,
          type: "button",
          className: "hc-stepConnector-elem-step_btn",
          onClick: function onClick() {
            return _this2.handleStep(index, step.tab);
          }
        }, React.createElement("div", null, React.createElement("span", {
          className: 'hc-stepConnector-elem-step_span' + (activeStep === index && !step.id ? ' active' : '')
        }, React.createElement(Anchor.Link, {
          href: '#' + step.id,
          title: React.createElement("span", null, React.createElement("svg", {
            viewBox: "0 0 24 24"
          }, React.createElement("circle", {
            cx: "12",
            cy: "12",
            r: "10"
          }), React.createElement("text", {
            x: "12",
            y: "16"
          }, index + 1)), step.text)
        }))))), steps.length - index > 1 ? React.createElement("div", {
          className: "hc-stepConnector-elem-connector"
        }, React.createElement("span", null)) : null);
      }));
    }
  }]);

  return StepConnector;
}(React.PureComponent);
StepConnector.propTypes = {
  nonLinear: PropTypes.object,
  height: PropTypes.number,
  steps: PropTypes.array,
  completed: PropTypes.bool,
  activeStep: PropTypes.number,
  anchorProps: PropTypes.object
};