JavaScript unescape() 带示例


JavaScript unescape() 函数用于解码编码后的字符串。在 JavaScript 版本 1.5 中已弃用。

下面是 unescape() 函数的代码 −

示例

 在线演示

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
   body {
      font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
   }
   .sample,
   .result {
      font-size: 18px;
      font-weight: 500;
      color: red;
   }
   .result {
      color: blueviolet;
   }
</style>
</head>
<body>
<h1>JavaScript unescape() property</h1>
<div class="sample"></div>
<div class="result"></div>
<button class="Btn">CLICK HERE</button>
<h3>
CLICK the above button to decode the above url
</h3>
<script>
   let sampleEle = document.querySelector(".sample");
   let resultEle = document.querySelector(".result");
   let url = "Hello World?image=8sf.jpg&size=400px";
   sampleEle.innerHTML = "Encoded url = " + escape(url) + "<br>";
   document.querySelector(".Btn").addEventListener("click", () => {
      resultEle.innerHTML = "Decoded url = " + unescape(url);
   });
</script>
</body>
</html>

输出

点击“在此处单击”按钮后 −

更新于:2020-05-12

177 次浏览

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