{"description":"break\u6587\u3092\u4f7f\u3046\u3053\u3068\u3067\u30eb\u30fc\u30d7\u304b\u3089\u629c\u3051\u51fa\u3059\u3053\u3068\u304c\u51fa\u6765\u308b\u3002\u30b5\u30f3\u30d7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8 var userName; for(;;){ //\u7121\u9650\u30eb\u30fc\u30d7 userName = prompt('Please enter UserName: ',''); if (userName != null && userName != ''){ alert('Hello '+userName); break }else{ alert('Please enter UserName!!') } } \u3053\u3093\u306a\u611f\u3058\u3067\u51fa\u6765\u308b\u3002","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fun-fantasma.hatenadiary.org%2Fentry%2F20090428%2F1240915399\" title=\"javascrpt\u52c9\u5f37\u4e2d*break\u306e\u4f7f\u3044\u65b9* - \u5e7d\u970a\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u4e00\u304b\u3089\u52c9\u5f37\u3059\u308b\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/un_fantasma/","published":"2009-04-28 19:43:19","width":"100%","provider_name":"Hatena Blog","title":"javascrpt\u52c9\u5f37\u4e2d*break\u306e\u4f7f\u3044\u65b9*","author_name":"un_fantasma","type":"rich","blog_url":"https://un-fantasma.hatenadiary.org/","version":"1.0","blog_title":"\u5e7d\u970a\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u4e00\u304b\u3089\u52c9\u5f37\u3059\u308b\u30d6\u30ed\u30b0","categories":[],"provider_url":"https://hatena.blog","height":"190","url":"https://un-fantasma.hatenadiary.org/entry/20090428/1240915399"}