URLSearchParams delete()
delete() 方法刪除與指定鍵匹配的查詢字串中的所有鍵值對。
更多 URLSearchParams 內容參閱 URLSearchParams 物件 一章節。
語法結構:
[JavaScript] 純文字檢視 複製程式碼urlSearchParam.delete(key)
引數解析:
(1).key:必需,查詢字串中要刪除的鍵值對的鍵名。
程式碼例項:
[JavaScript] 純文字檢視 複製程式碼執行程式碼let url = "https://www.softwhy.com/forum.php?mod=viewthread&tid=4596"; let urlSearchParam = new URLSearchParams(url.split("?")[1]); urlSearchParam.delete("mod"); console.log(urlSearchParam.toString()); console.log(urlSearchParam.get("mod"));
程式碼執行效果截圖:
上述程式碼成功刪除 url 查詢字串中的 mod/viewthread。
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