JSFiddle - React, Tailwind, and code Playground
JavaScript
// 半角変換
function numToLower(target) {
// 全角数字配列
var fullNumber = new Array("１","２","３","４","５","６","７","８","９","０","／");
// 半角数字配列
var halfNumber = new Array(1,2,3,4,5,6,7,8,9,0,"/");
var count;
while(target.match(/[０-９／]/)){
for(count = 0; count < fullNumber.length; count++){
target = target.replace(fullNumber[count], halfNumber[count]);
}
}
return target;
}
console.log(numToLower("１２３４５６７８９０／"));