异步获取元素的脚本库 有问

player

async function selectPage() {

    const elmGetter = new ElementGetter();

    //let select = document.querySelectorAll("#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-dropdown > ul.weu-select-dropdown-list");

    //let select50 = document.querySelector("#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-dropdown > ul.weu-select-dropdown-list > li:nth-child(6)");

    //let isSelect = document.querySelector("#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-selection > input[type=hidden]");

    let [select50, isSelect] = await elmGetter.get("#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-dropdown > ul.weu-select-dropdown-list > li:nth-child(6)",
        "#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-selection > input[type=hidden]")

    if (isSelect.value != '50') {

        console.log(1);

        select50.click();

    }

}

报错：Uncaught (in promise) TypeError: parent.querySelector is not a function

是不是不接收这样的节点参数啊？

王一之

可以直接去库下面提问？

https://scriptcat.org/script-show-page/513/issue

cxxjackie

1. let [select50, isSelect] = await elmGetter.get([
   
2.     "#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-dropdown > ul.weu-select-dropdown-list > li:nth-child(6)",
   
3.     "#root > div > div > div > div.weu-card.weu-card-bordered > div > div.page-ctn.fiex-footer > ul > div > div > div > div.weu-select-selection > input[type=hidden]"
   
4. ]);

复制代码

要得到元素数组，第一个参数必须是选择器数组，你漏了方括号。
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