window_device_pixel_ratio

查看次数

2025-11-28

创建时间

2025-11-28

最后更新

<input type="button" id="button" value="点击弹出window.devicePixelRatio" />

<input type="button" id="button" value="点击弹出window.devicePixelRatio" />

暂无CSS代码

document.getElementById("button").onclick = function() {
    alert(window.devicePixelRatio);	
};

document.getElementById("button").onclick = function() {
    alert(window.devicePixelRatio);	
};