JavaScript toLocaleString() function

Phương thức toLocaleString() của JavaScript dùng để chuyển đối tượng Date thành chuỗi sử dụng cài đặt locale (ngôn ngữ/vùng).

Cú pháp:

Date.toLocaleString(locales, options)

Trong đó, tham số locales là định dạng ngôn ngữ cụ thể:

ar-SA Arabic (Saudi Arabia)
bn-BD Bangla (Bangladesh)
bn-IN Bangla (India)
cs-CZ Czech (Czech Republic)
da-DK Danish (Denmark)
de-AT Austrian German
de-CH "Swiss" German
de-DE Standard German (Germany)
el-GR Modern Greek
en-AU Australian English
en-CA Canadian English
en-GB British English
en-IE Irish English
en-IN Indian English
en-NZ New Zealand English
en-US US English
en-ZA English (South Africa)
es-AR Argentine Spanish
es-CL Chilean Spanish
es-CO Colombian Spanish
es-ES Castilian Spanish (Spain)
es-MX Mexican Spanish
es-US American Spanish
fi-FI Finnish (Finland)
fr-BE Belgian French
... (v.v.)

Triển khai toLocaleString() trong JavaScript:

Ví dụ 1

<!DOCTYPE html>
<html>
<body>
  <h2>Products</h2>
  <p>Click to display the updated product list...</p>
  <button onclick="display()">Result</button>
  <p id="test"></p>
  <script>
    var products = ["Electronics", "Books", "Accessories"];
    document.getElementById("test").innerHTML = products;
    function display() {
      var d = new Date();
      products.splice(3, 1, "Pet Supplies", "Footwear", "Home Appliances");
      document.getElementById("test").innerHTML = products + " on " + d.toLocaleString();
    }
  </script>
</body>
</html>

Kết quả

Click nút "Result" –

Ví dụ 2

<!DOCTYPE html>
<html>
<body>
  <h2>Displaying Date</h2>
  <button onclick="display()">Result</button>
  <p id="test"></p>
  <script>
    document.getElementById("test").innerHTML = "Display the current date...";
    function display() {
      var d = new Date();
      document.getElementById("test").innerHTML = d.toLocaleString();
    }
  </script>
</body>
</html>

Kết quả

Click nút "Result" –