如何实现 替换a出现后  被替换字符1就不出现 替换b 替换2 同理

理想状态是 替换a 啊 替换b

片段：

 https://developers.weixin.qq.com/s/0LyAcfm97p7h 

js:

 

    data: {

    sumKey: [

    { “key”: “替换a”, “id”: “1” },

    { “key”: “替换b”, “id”: “2” }

    ],

    strArray: [‘1’, ‘啊’,‘2’],

    },

wxss:

 

    <p wx:for="{{strArray}}" wx:for-item=“strArray”>

        <p wx:for-items="{{sumKey}}" wx:for-item=“item”>

        

            <p wx:if="{{item.id==strArray}}">

            {{item.key}}

            

            </p>

        

        </p>

        {{strArray}}

    </p>