{"id":5917,"date":"2018-07-16T10:36:40","date_gmt":"2018-07-16T01:36:40","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=5917"},"modified":"2023-05-28T00:03:38","modified_gmt":"2023-05-27T15:03:38","slug":"%e3%80%90vue-js%e3%80%91%e3%80%8c%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e5%85%a5%e5%8a%9b%e3%83%90%e3%82%a4%e3%83%b3%e3%83%87%e3%82%a3%e3%83%b3%e3%82%b0%e3%80%8d%e3%81%a7%e3%81%82%e3%82%8b%e3%80%8cv-mod","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=5917","title":{"rendered":"\u3010Vue.js\u3011\u300cv-model\u300d\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067v-model\u3092\u4f7f\u3046\u65b9\u6cd5"},"content":{"rendered":"<h2>v-model\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306b\u3064\u3044\u3066<\/h2>\n<p>v-model\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306e\u5024\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u3068\u540c\u671f\u3055\u305b\u305f\u3044\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>v-model\u3067\u306f\u3001\u4e0b\u8a18\u4e8c\u3064\u306e\u51e6\u7406\u3092\u4e00\u6c17\u306b\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u300c<span style=\"color: #ff0000;\"><strong>\u53cc\u65b9\u5411\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u300d<\/strong><\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u901a\u5e38\u306e\u30c7\u30fc\u30bf\u3092\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068<span style=\"color: #ff0000;\"><strong>\uff08\u3053\u3053\u307e\u3067\u306f\u3001v-model\u3092\u4f7f\u308f\u306a\u304f\u3066\u3082\u666e\u901a\u306b\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3088\u306d\u3002\uff09<\/strong><\/span><\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u306b\u5fdc\u3058\u3066\u7b49\u306e\u30a4\u30d9\u30f3\u30c8\u306b\u57fa\u3065\u3044\u3066\u3001\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u306b\u53cd\u6620\u3055\u305b\u308b\u51e6\u7406\uff08<span style=\"color: #ff0000;\"><strong>\u3053\u308c\u304cv-model\u306e\u809d<\/strong><\/span>\u3067\u3059\u3002\uff09<\/li>\n<\/ul>\n<h3>v-model\u306e\u6ce8\u610f\u70b9<\/h3>\n<p>v-model\u3067\u4f7f\u308f\u308c\u308b\u306e\u306f\u3042\u304f\u307e\u3067\u5024\u306e\u307f\u3067\u3001input\u30bf\u30b0\u7b49\u306eHTML\u306e\u30d5\u30a9\u30fc\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u6307\u5b9a\u3057\u3066\u3082<span style=\"color: #ff0000;\"><strong>value\u3084\u3001checked\u3001selected\u7b49\u306e\u30bf\u30b0\u306e\u5c5e\u6027\u306e\u5024\u306f\u3001\u7121\u8996\u3055\u308c\u308b<\/strong><\/span>\u306e\u3067\u6ce8\u610f\u3067\u3059\u3002\u306a\u306e\u3067\u3001\u5fc5\u305a\u521d\u671f\u5024\u306b\u306fdata\u7b49\u3067\u6307\u5b9a\u3057\u3066\u304a\u304f\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u4ed5\u7d44\u307f<\/h2>\n<p class=\"p1\">\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u304c\u4e2d\u3067\u8d77\u304d\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f<span style=\"color: #ff0000;\"><strong>input\u30a4\u30d9\u30f3\u30c8<\/strong><\/span>\u306b\u53cd\u5fdc\u3057\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\uff08\u306a\u306e\u3067\u3001\u300cv-bind\u300d\u3068\u300cv-on:input\u300d\u3092\u6d3b\u7528\u3057\u3066v-model\u3068\u540c\u69d8\u306b\u5b9f\u88c5\u3059\u308b\u4e8b\u304c\u53ef\u80fd\u3067\u3059\u3002\uff09\u3082\u3057\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u306b\u7d10\u3065\u3051\u308b\u304b\u3092\u5909\u66f4\u3057\u305f\u3051\u308c\u3070\u7279\u6b8a\u306a\u4fee\u98fe\u5b50(lazy\u7b49)\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u5b9f\u88c5\u4f8b<\/h2>\n<h3>html<\/h3>\n<pre class=\"lang:default decode:true\">&lt;!DOCTYPE html&gt;\r\n&lt;html lang=\"ja\"&gt;\r\n&lt;head&gt;\r\n&lt;meta charset=\"UTF-8\" \/&gt;\r\n&lt;title&gt;test&lt;\/title&gt;\r\n&lt;\/head&gt;\r\n&lt;body&gt;\r\n&lt;div id=\"app\"&gt;\r\n&lt;textarea v-model=\"msg\"&gt;&lt;\/textarea&gt;\r\n&lt;p&gt;{{ msg }}&lt;\/p&gt;\r\n&lt;\/div&gt;\r\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue@2.5.13\/dist\/vue.js\"&gt;&lt;\/script&gt;\r\n&lt;script&gt;\r\nnew Vue({\r\n  el: '#app',\r\n  data: {\r\n    msg: ''\r\n  }\r\n})\r\n&lt;\/script&gt;\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;<\/pre>\n<h2>\u5b9f\u969b\u306e\u52d5\u304d<\/h2>\n<p>\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3001\u30c6\u30ad\u30b9\u30c8\u30a8\u30ea\u30a2\u3068\u9023\u52d5\u3057\u3066\u3001\u4ed6\u306e\u30bf\u30b0\u306e\u5024\u3082\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-5920\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2018\/07\/\u53cc\u65b9\u5411\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0.png\" alt=\"\" width=\"206\" height=\"152\" \/><\/p>\n<h2>input\u8981\u7d20\u5225v-model\u306b\u6307\u5b9a\u3059\u308b\u6587\u5b57\u578b<\/h2>\n<p><span style=\"color: #ff0000;\"><strong>\u300cv-model=\u30c7\u30fc\u30bf\u300d<\/strong><\/span>\u306e\u6307\u5b9a\u3059\u308b\u30c7\u30fc\u30bf\u306e\u30c7\u30fc\u30bf\u578b\u306finput\u8981\u7d20\u5225\u306b\u6c7a\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<th>input\u306e\u7a2e\u985e<\/th>\n<th>\u30c7\u30fc\u30bf\u578b<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<tr>\n<td>\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9<\/td>\n<td>\u6587\u5b57<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u30c6\u30ad\u30b9\u30c8\u30a8\u30ea\u30a2<\/td>\n<td>\u6587\u5b57<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\uff08\u5358\u4f53\uff09<\/td>\n<td>boolean<\/td>\n<td>true(\u30c1\u30a7\u30c3\u30af)\u3001false(\u30c1\u30a7\u30c3\u30af\u306a\u3057)<\/td>\n<\/tr>\n<tr>\n<td>\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9(\u8907\u6570\uff09<\/td>\n<td>\u914d\u5217<\/td>\n<td>[\"\u30c1\u30a7\u30c3\u30af1\",\"\u30c1\u30a7\u30c3\u30af2\"]<\/td>\n<\/tr>\n<tr>\n<td>\u30e9\u30b8\u30aa\u30dc\u30bf\u30f3<\/td>\n<td>\u6587\u5b57<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u30bb\u30ec\u30af\u30c8\u30dc\u30c3\u30af\u30b9\uff08\u5358\u6570\uff09<\/td>\n<td>\u6587\u5b57<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u30bb\u30ec\u30af\u30c8\u30dc\u30c3\u30af\u30b9\uff08\u8907\u6570\uff09<\/td>\n<td>\u914d\u5217<\/td>\n<td>[\"\u30bb\u30ec\u30af\u30c81\",\"\u30bb\u30ec\u30af\u30c82\"]<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5024\u3082\u6307\u5b9a\u3067\u304d\u308b\u3002<\/h2>\n<p>\u4f8b\u3048\u3070\u4e0b\u8a18\u306e\u3088\u3046\u306bObject\u306e\u4e2d\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">&lt;textarea v-model=\"obj.msg\"&gt;&lt;\/textarea&gt;<\/pre>\n<h2>\u4fee\u98fe\u5b50<\/h2>\n<h3>.lazy<\/h3>\n<p><span style=\"color: #ff0000;\"><strong>\u30d5\u30a9\u30fc\u30ab\u30b9\u304c\u5916\u308c\u305f\u6642<\/strong><\/span>\u306b\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u304c\u53cd\u6620\u3055\u308c\u307e\u3059\u3002\u53b3\u5bc6\u306b\u8a00\u3048\u3070\u30c7\u30d5\u30a9\u30eb\u30c8\u3060\u3068input\u30a4\u30d9\u30f3\u30c8\u306b\u53cd\u5fdc\u3057\u307e\u3059\u304c\u3001<span style=\"color: #ff0000;\"><strong>change\u30a4\u30d9\u30f3\u30c8<\/strong><\/span>\u306b\u53cd\u5fdc\u3055\u305b\u308b\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">&lt;textarea v-model.lazy=\"obj.msg\"&gt;&lt;\/textarea&gt;<\/pre>\n<h3>.number<\/h3>\n<p>\u300cinput type=\"number\"\u300d\u3068HTML\u306enumber\u3092\u4f7f\u3048\u3070\u6570\u5b57\u578b\u306b\u3059\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u3092\u624b\u5165\u529b\u7b49\u3067\u4e0a\u66f8\u304d\u3057\u305f\u5834\u5408\u306fString\u578b\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u4eee\u306b\u624b\u5165\u529b\u3055\u308c\u305f\u3068\u3057\u3066\u3082\u6570\u5024\u578b\u306b\u3057\u305f\u3044\u5834\u5408\u306f.number\u4fee\u98fe\u5b50\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">&lt;textarea v-model.number=\"obj.msg\"&gt;&lt;\/textarea&gt;<\/pre>\n<h3>.trim<\/h3>\n<p>\u5165\u529b\u3057\u305f\u30c6\u30ad\u30b9\u30c8\u306e\u524d\u5f8c\u306b\u7a7a\u767d\u304c\u5165\u529b\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u81ea\u52d5\u3067\u7a7a\u767d\u3092\u9664\u53bb\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \">&lt;textarea v-model.trim=\"obj.msg\"&gt;&lt;\/textarea&gt;<\/pre>\n<h2>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067v-model\u3092\u4f7f\u3046\u65b9\u6cd5<\/h2>\n<h3>\u89aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n<pre class=\"lang:default decode:true\">&lt;\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 v-model=\"\u30c7\u30fc\u30bf\"&gt;&lt;\/\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8&gt;<\/pre>\n<p>\u3053\u308c\u306f\u4e0b\u8a18\u3068\u540c\u69d8\u306e\u610f\u5473\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \">&lt;\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 \r\n\u3000v-bind:value=\"\u30c7\u30fc\u30bf\"\r\n  @input=\"\u30c7\u30fc\u30bf = $event\"&gt;\r\n&lt;\/\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8&gt;<\/pre>\n<h3>\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n<p>v-model\u306f\u5c55\u958b\u3059\u308b\u3068v-bind\u3068\u3057\u3066value\u304c\u6e21\u3063\u3066\u304f\u308b\u306e\u3067\u3001props\u3067\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u53d7\u3051\u307e\u3059\u3002emit\u3067\u89aa\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u547c\u3073\u307e\u3059\u3002\u7b2c\u4e8c\u5f15\u6570\u3068\u3057\u3066\u89aa\u306b\u5165\u529b\u30c7\u30fc\u30bf\u3092\u6e21\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true  \">&lt;input\r\n type=\"text\"\r\n :value=\"value\"\r\n @input=\"$emit('input',$event.target.value)\"\r\n\/&gt;\r\n\r\nexport default{\r\n props[\"value\"]\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"v-model\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306b\u3064\u3044\u3066 v-model\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306e\u5024\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u3068\u540c\u671f\u3055\u305b\u305f\u3044\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 v-model\u3067\u306f\u3001\u4e0b\u8a18\u4e8c\u3064\u306e\u51e6\u7406\u3092\u4e00\u6c17\u306b\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u300c\u53cc\u65b9\u5411\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7 [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[60],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/5917"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5917"}],"version-history":[{"count":14,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/5917\/revisions"}],"predecessor-version":[{"id":20641,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/5917\/revisions\/20641"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5917"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}