javascript regular extracts of letters and numbers decimal - Code World

javascript regular extracts of letters and numbers decimal

Others 2019-10-08 17:13:38 views: null

var item = {name:"PM2.5"};
item.nameFirst = item.name.replace(/[^a-zA-Z]/g, '');
item.nameLast = /(\d+(\.\d+)?)/.exec(item.name);
if (item.nameLast && item.nameLast.length > 0) {
    item.nameLast = item.nameLast[0];
}

console.log(item)

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Origin www.cnblogs.com/yeminglong/p/11635385.html

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