Recent questions tagged js

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我想封装自己的localStorage 重写getItemh和setItem，加上过期时间之类的，其他的clear removeItem想延用原来的然后我看localStorage的原型是Storage，所以我 ... .clear(); // Uncaught TypeError: Storage.clear is not a function...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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888 views

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js 数组转换问题

` let arr1= [ {role:["O","O","O","B-V","O","O","O","O","O","O","O","O","O"], text:["Two","of","them","were"," ... },{'role':'I-ARG0','text':'Ministry'}, {'role':'O','text':'.'} ] ]...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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962 views

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js （转换嵌套列表中的某几个字段名）

如何把树状列表中的proOrCrowdId,proOrCrowdName俩字段名分别转换为id，name...HELP!!...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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905 views

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js 元素在数组中多次出现，如何根据场景确定它的下标实现选中高亮的问题

Whatever is worth doing is worth doing well 页面上的英语句子，我用鼠标选中某个单词只有跳转到 dialog 图中会高亮当前选中的单词现在问题是，当一个句子中如果有多个相 ... (val.content.split(" ")|| []).findIndex((item) => item === word); `...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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