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媒体查询结合rem布局适配手机屏幕

rem适配的两种方式

  • css媒体查询和js控制

css媒体查询:

  • css3语法: (750px设计图的1rem = 100px)
@media only screen and (min-width: 320px) and (max-width: 479px){
    html {
        font-size: 42.67px !important;
    }
}

@media only screen and (min-width: 480px) and (max-width: 639px){
    html {
        font-size: 64px !important;
    }
}

@media only screen and (min-width: 640px) and (max-width: 749px){
    html {
        font-size: 85.34px !important;
    }
}

@media only screen and (min-width: 750px) and (max-width: 959px){
    html {
        font-size: 100px !important;
    }
}

@media only screen and (min-width: 960px) and (max-width: 1241px){
    html {
        font-size: 128px !important;
    }
}

@media only screen and (min-width: 1242px){
    html {
        font-size: 165.6px !important;
    }
}
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js控制

  • (zepto / jQuery)(750px设计图的1rem = 100px)
function setFont() {
    let window_width = window.innerWidth;
    let font_size = parseFloat(window_width / 3.75);
    $('html').css('font-size', font_size);
}

$(window).on('resize', function () {
    setFont();
});
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