初始化接口测试平台

hyb

2025-05-14 87453ffd761425b9f363a09a0f8fe07d770cb325

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'use strict';
 
exports.__esModule = true;
 
var _ariaUtils = require('../aria-utils');
 
var _ariaUtils2 = _interopRequireDefault(_ariaUtils);
 
function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {default: obj};
}
 
var SubMenu = function SubMenu(parent, domNode) {
    this.domNode = domNode;
    this.parent = parent;
    this.subMenuItems = [];
    this.subIndex = 0;
    this.init();
};
 
SubMenu.prototype.init = function () {
    this.subMenuItems = this.domNode.querySelectorAll('li');
    this.addListeners();
};
 
SubMenu.prototype.gotoSubIndex = function (idx) {
    if (idx === this.subMenuItems.length) {
        idx = 0;
    } else if (idx < 0) {
        idx = this.subMenuItems.length - 1;
    }
    this.subMenuItems[idx].focus();
    this.subIndex = idx;
};
 
SubMenu.prototype.addListeners = function () {
    var _this = this;
 
    var keys = _ariaUtils2.default.keys;
    var parentNode = this.parent.domNode;
    Array.prototype.forEach.call(this.subMenuItems, function (el) {
        el.addEventListener('keydown', function (event) {
            var prevDef = false;
            switch (event.keyCode) {
                case keys.down:
                    _this.gotoSubIndex(_this.subIndex + 1);
                    prevDef = true;
                    break;
                case keys.up:
                    _this.gotoSubIndex(_this.subIndex - 1);
                    prevDef = true;
                    break;
                case keys.tab:
                    _ariaUtils2.default.triggerEvent(parentNode, 'mouseleave');
                    break;
                case keys.enter:
                case keys.space:
                    prevDef = true;
                    event.currentTarget.click();
                    break;
            }
            if (prevDef) {
                event.preventDefault();
                event.stopPropagation();
            }
            return false;
        });
    });
};
 
exports.default = SubMenu;