Html
    Css
    Js

    
                        
.languages {
	counter-reset:characters;
}
input:checked {
	counter-increment:characters;
}
.total:after {
	content:counter(characters);
}

                        
↑上面代码改变,会自动显示代码结果 jQuery调用版本:1.11.3
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纯CSS实现的计数器

更新时间:2019-11-05 10:39:16

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