HTML页面中的无效字符

Question

I'm using JavaScript to get the elements under the clicked elements in my website. And I'm sending the content to server side.

But some times, I'm getting some invalid characters like: â€ , â–º , etc.

What is the reason for this? And how to correct it?

Answer 1

â€ looks like utf-8 being misinterpreted as Windows-1252. Try setting the encoding for your pages:

<?php
header( "Content-Type: text/html; charset=utf-8");

or if you prefer in .htaccess file:

AddDefaultCharset UTF-8

Answer 2

如果从其他位置复制字符，例如' " , . / \\ ; : & % $ # @ * （基本上是所有符号）和其他字符的格式会有所不同，但是请使用所有标点符号和其他符号替换它们本身和那些奇怪的字符字符应该消失。