JAVA Script 学习之html页面中出现乱码

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 当html页面中出现乱码的时候,首先检查下有没有加上meta ,指定字符集。 

代码如下:

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



demo 源码如下:

<!DOCTYPE html><html><head>     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title> first js</title></head><body> <p id="test"> my first js demo </p> <script type="text/javascript"> document.getElementById("test").innerHTML = "hello world"; </script><p> 哈哈</p> <script type="text/javascript">document.writeln("ttttttttt"); </script> <button id = "mybutton" onclick="myFunction()"> 点击这里 </button> <script type="text/javascript">function myFunction () {document.write("ai ya , the file ");} </script></body></html>


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