如何在 jQuery 中使用 utf-8 字符搜索 JSON，如 SQL LIKE %value% 語句

Question

我有帶有 UTF-8 字符的 JSON 數據，我想搜索它，例如 SQL LIKE %value%語句。

下面是代碼 - 當你用英文寫名字時它工作正常：

 jsonData ='[{"id":19,"cost":400,"name":"اسلم","height":198,"weight":35},{"id":21,"cost":250,"name":"ÙرØان","height":216,"weight":54},{"id":38,"cost":450,"name":"علی","height":147,"weight":22}]'; array = JSON.parse(jsonData); var result = array.filter((x) => x.name.toLowerCase().indexOf("ا") >= 0); console.log(result);

這是與英文數據相同的代碼，它工作正常

 jsonData ='[{"id":19,"cost":400,"name":"arian","height":198,"weight":35},{"id":21,"cost":250,"name":"Arkanss","height":216,"weight":54},{"id":38,"cost":450,"name":"Jumla","height":147,"weight":22}]'; array = JSON.parse(jsonData); var result = array.filter((x) => x.name.toLowerCase().indexOf("r") >= 0); console.log(result);

Answer 1

最后通過簡單地在頁面中放置一個元標記來解決它

<meta http-equiv="Content-Type" content="text/html" charset="utf-8" />