Web\u30a2\u30d7\u30ea\u3092\u4f5c\u3063\u3066\u3044\u308b\u3068\u3001UI\u306e\u4f5c\u308a\u304c\u9762\u5012\u306a\u4e8b\u304c\u307e\u307e\u3042\u308b\u3002UI\u30e9\u30a4\u30d6\u30e9\u30ea\u7b49\u3092\u4f7f\u7528\u3059\u308c\u3070\u826f\u3044\u306e\u3060\u308d\u3046\u304c\u3001\u8abf\u3079\u305f\u308a\u3001\u6163\u308c\u305f\u308a\u3059\u308b\u307e\u3067\u306b\u306f\u610f\u5916\u3068\u624b\u9593\u304c\u639b\u304b\u3063\u3066\u3057\u307e\u3046\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306f\u3042\u3048\u3066Javascript\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u3001\u5165\u529b\u3057\u305f\u6570\u5b57\u3092\u901a\u8ca8\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3046\u3002<\/p>\n\n\n\n
\u8a66\u3057\u3066\u307f\u308b\u306e\u306f\u3001<input type=”number”\/>\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5165\u529b\u4e2d\u306b\u3001\u6a2a\u306b\u5343\u5186\u5358\u4f4d\u3067\u533a\u5207\u3089\u308c\u305f\u6587\u5b57\u5217\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u3002<\/p>\n\n\n\n
\u3061\u3087\u3063\u3068\u30b0\u30b0\u3063\u3066(\u3068\u8a00\u3063\u3066\u3082\u3001bing\u306a\u306e\u3060\u304c\u30fb\u30fb\u30fb)\u307f\u308b\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u304c\u51fa\u3066\u6765\u305f\u3002\u305d\u306e\u4e2d\u3067\u30011\u756a\u4f7f\u3044\u52dd\u624b\u304c\u826f\u3055\u305d\u3046\u306a\u3082\u306e\u3092\u30c1\u30e7\u30a4\u30b9\u3057\u305f\u3002<\/p>\n\n\n\n
\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u5165\u529b\u5024\u3092\u901a\u8ca8\u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u308b\u3088\u3046\u3060\u3002<\/p>\n\n\n\n
var formattedval = Intl.NumberFormat('ja-JP', {style: 'currency', currency: 'JPY', minimumFractionDigits: 0}).format(val);<\/code><\/pre><\/div>\n\n\n\n\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u30ed\u30b1\u30fc\u30eb\u3068\u5909\u63db\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3002
\u30ed\u30b1\u30fc\u30eb\u306fja-JP\u3084en-US\u7b49\u306e\u6587\u5b57\u5217\u3002
\u30aa\u30d7\u30b7\u30e7\u30f3\u306f<\/p>\n\n\n\n
\n- style\n
\n- ‘decimal’ 10\u9032\u6570<\/li>\n\n\n\n
- ‘currency’ \u901a\u8ca8\u8868\u793a<\/li>\n\n\n\n
- ‘percent’ \u30d1\u30fc\u30bb\u30f3\u30c8<\/li>\n<\/ul>\n<\/li>\n\n\n\n
- currency \u901a\u8ca8\u306e\u7a2e\u985e’JPY’,’USD’\u306a\u3069<\/li>\n\n\n\n
- minimumFractionDigits \u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u8868\u793a\u6841\u6570<\/li>\n<\/ul>\n\n\n\n
\u3053\u308c\u3092\u4f7f\u7528\u3057\u3066\u3001\u5165\u529b\u3057\u305f\u5024\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u307f\u305f\u3002<\/p>\n\n\n\n
<form>\n \u91d1\u984d:\n <input type="number" style="text-align:right" id="Price"\/> \n <span style="font-weight:bold" id="FormattedPrice"><\/span><br\/>\n<\/form>\n<script>\n $(document).ready(\n ()=>{\n $('#Price').on("input",\n (e)=>{\n if (e.target.value.length != 0) {\n var val = parseInt(e.target.value);\n var formattedval = Intl.NumberFormat('ja-JP', {style: 'currency', currency: 'JPY', minimumFractionDigits: 0}).format(val);Intl.NumberFormat('ja-JP', {style: 'decimal', minimumFractionDigits: 0}).format(val);\n $('#FormattedPrice').text(formattedval);\n } else {\n $('#FormattedPrice').text('');\n }\n }\n );\n }\n );\n<\/script>\n<\/code><\/pre><\/div>\n\n\n\n\u5b9f\u884c\u7d50\u679c\u306f\u3053\u3093\u306a\u611f\u3058<\/p>\n\n\n\n