html> {% block head %} 章：模板优化 52 第一处，我们添加了一个新的 元素，这个元素会设置页面的视口，让页 面根据设备的宽度来自动缩放页面，让移动设备拥有更好的浏览体验： 第二处，新的页面添加了一个导航栏：

achieve infinite scrolling. param float threshold If the distance (in pixels) of the browser’s viewport from the bottom of the page is less than the threshold, it is considered to reach the bottom param

function is useful to achieve infinite scrolling. If the distance (in pixels) of the browser’s viewport from the bottom of the page is less than the threshold, it is considered to reach the bottom Timeout

achieve infinite scrolling. param float threshold If the distance (in pixels) of the browser’s viewport from the bottom of the page is less than the threshold, it is considered to reach the bottom param

function is useful to achieve infinite scrolling. If the distance (in pixels) of the browser’s viewport from the bottom of the page is less than the threshold, it is considered to reach the bottom Timeout

print('Data:', f.read().decode('utf-8')) 这样豆瓣会返回适合 iPhone 的移动版网页： ... 0 码力 | 531 页 | 5.15 MB | 1 年前