点击tabBar字体颜色和图标图片的显示与隐藏怎么写点击tabBar字体颜色和图标图片的显示与隐藏怎么写

点击tabBar字体颜色和图标图片的显示与隐藏怎么写，要写在哪

img

"tabBar": {
        "custom": true,
        "color": "#808080",
        "selectedColor": "#F3474A", //选中颜色
        "borderStyle": "white",
        "backgroundColor": "#FFFFFF",
        "list": [
            {
                "pagePath": "pages/index/index",
                "text": "首页",
                "iconPath": "static/img/tabIcon1.png",
                "selectedIconPath": "static/img/tabIcon1_1.png" //选中图片
            },

这里有详细的说明