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改进 getSearch 函数实现 (#7094)

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* 🎨 改进 `getSearch` 方法

兼容 key 为空字符串与 value 为空字符串的 URL search params

* 🎨 改进 `getSearch` 方法

* 🎨 style

* 🎨 改进 `getSearch` 方法

兼容 `getSearch("page", "assets/第13章 编程陷阱-20220524015630-wd53jod.pdf?page=12")`
REF: #7089

* 🎨 改进 `getSearch` 方法

* `getSearch` 返回值兼容 `null` 与 `""`
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颖逸 2023-01-19 20:46:53 +08:00 • committed by GitHub
parent f0d9a3a7ab
commit 30a5cdc9f5
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1 changed files with 7 additions and 14 deletions
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21
app/src/util/functions.ts
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@ -14,20 +14,13 @@ export const getRandom = (min: number, max: number) => {
return Math.floor(Math.random() * (max - min + 1)) + min; //含最大值，含最小值
};
export const getSearch = (key: string, link = window.location.search) => {
if (link.indexOf("?") === -1) {
return "";
}
let value = "";
const data = link.split("?")[1].split("&");
data.find(item => {
const keyValue = item.split("=");
if (keyValue[0] === key) {
value = keyValue[1];
return true;
}
});
return value;
export const getSearch: (key: string, link?: string) => string | null = (key: string, link = window.location.search) => {
const params = link.substring(link.indexOf('?'));
const hashIndex = params.indexOf('#');
const searchParams = params.substring(0, hashIndex >= 0 ? hashIndex : undefined);
// REF https://developer.mozilla.org/zh-CN/docs/Web/API/URLSearchParams
const urlSearchParams = new URLSearchParams(searchParams);
return urlSearchParams.get(key);
};
export const isBrowser = () => {