Screen width 属性
页面下方有更多实例。
定义和用法
width 属性返回用户屏幕的总宽度（以像素为单位）。
提示: 使用 height 属性获取用户屏幕的总高度。
浏览器支持
| 属性 | |||||
|---|---|---|---|---|---|
| width | Yes | Yes | Yes | Yes | Yes |
语法
screen.width
技术细节
| 返回值: | 数值，表示用户屏幕的总宽度，以像素为单位 |
|---|
更多实例
实例
所有屏幕属性:
var txt = "";
txt += "<p>Total width/height: " + screen.width + "*" + screen.height + "</p>";
txt += "<p>Available width/height: " + screen.availWidth + "*" + screen.availHeight + "</p>";
txt += "<p>Color depth: " + screen.colorDepth + "</p>";
txt += "<p>Color resolution: " + screen.pixelDepth + "</p>";
亲自试一试 »
txt += "<p>Total width/height: " + screen.width + "*" + screen.height + "</p>";
txt += "<p>Available width/height: " + screen.availWidth + "*" + screen.availHeight + "</p>";
txt += "<p>Color depth: " + screen.colorDepth + "</p>";
txt += "<p>Color resolution: " + screen.pixelDepth + "</p>";
❮ Screen 对象
