大屏、移动端 自动缩放适应屏幕

2021-04-21  本文已影响0人  余生社会

var phoneScale = parseInt(window.screen.width) / 1920;
document.write(
'<meta name="viewport" content="width=1920, initial-scale = ' +
phoneScale +
", maximum-scale = " +
phoneScale +
", maximum-scale = " +
phoneScale +
', target-densitydpi=device-dpi">'
);

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