lovecoding
/
W250913


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <button>添加历史记录</button>
    <script>
        var oBtn = document.querySelector("button");
        var num = 0;
        oBtn.onclick = function(){
            // 添加历史记录
            num++;
            history.pushState("h1"+num,"");
        }
        // 监听history变化
        window.onpopstate = function(e){
            console.log("history变化了",e.state);
            console.log(history.state);
        }

        // hash 和 history 区别
        // hash 是url的片段 
        // history 是浏览器的历史记录 
    </script>
</body>
</html>