手写代码实现`kuai-shou-front-end=>KuaiShouFrontEnd`

[lgwebdream]

[lgwebdream]

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[523451928]

'kuai-shou-front-end'.split('-').map(item => item.substr(0, 1).toUpperCase() + item.substr(1)).join('')

[future-builder007]

/* 手写代码实现kuai-shou-front-end=>KuaiShouFrontEnd */

function handler(str){ return str.split('-').map(item=>item.substr(0,1).toUpperCase()+item.substr(1)).join('') }

console.log(handler('kuai-shou-front-end'))

[wonggai]

function transformCaseToCamel(str){
    const reg = /\-([a-z])/g;
    return str.replace(reg, (match, $1) => {
        return $1.toUpperCase();
    })
}

[Alicca-miao]

let tmp='kuai-shou-front-end'
 let x = tmp.split('-')
 x = x.map((item)=>{
   let t =  item[0].toUpperCase()
   let o = item.split("")
   o.shift()
   
   t=t+o.join("")
   return t
 })
console.log(x.join(""))

或者这样

let tmp='kuai-shou-front-end'
 let x = tmp.split('-')
 x = x.map((item)=>{
   return item.substr(0,1).toUpperCase()+item.substr(1)
 })
console.log(x.join(""))

[liduzhong]

'kuai-shou-front-end'.replace(/(?:\b|-)(\w)/g, (_,v)=>v.toUpperCase())