{"id":18716,"date":"2026-09-29T14:01:10","date_gmt":"2026-09-29T05:01:10","guid":{"rendered":"https:\/\/cg-method.com\/after-effects\/?p=18716"},"modified":"2026-10-03T07:04:15","modified_gmt":"2026-10-02T22:04:15","slug":"after-effects-expression-error","status":"publish","type":"post","link":"https:\/\/cg-method.com\/after-effects\/after-effects-expression-error\/","title":{"rendered":"After Effects\u2502\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc\u306e\u76f4\u3057\u65b9\uff5cJavaScript\u30a8\u30f3\u30b8\u30f3\u3068\u30ec\u30ac\u30b7\u30fc\u306e\u9055\u3044"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6614\u306e\u8a18\u4e8b\u3084\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3068\u3001\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u52d5\u304b\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\u306f\u30a8\u30f3\u30b8\u30f3\u306e\u9055\u3044\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u53c2\u7167\u5148\u306e\u30ec\u30a4\u30e4\u30fc\u3084\u30a8\u30d5\u30a7\u30af\u30c8\u306e\u540d\u524d\u3001\u8cbc\u308a\u4ed8\u3051\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5024\u306e\u6570\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u672c\u7a3f\u306f\u3001\u53e4\u3044\u5f0f\u306e\u69cb\u6587\u3092\u73fe\u5728\u306eJavaScript\u30a8\u30f3\u30b8\u30f3\u3067\u4f7f\u3046\u305f\u3081\u306e\u5207\u308a\u5206\u3051\u3092\u6271\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u4eca\u306e\u521d\u671f\u5024\u306f JavaScript \u30a8\u30f3\u30b8\u30f3\uff08ECMAScript 2018\uff09<\/li>\n\n\n<li>\u53e4\u3044\u5f0f\u306f Legacy ExtendScript \u30a8\u30f3\u30b8\u30f3\uff08ECMAScript 3\uff09\u5411\u3051\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308b<\/li>\n\n\n<li>\u3088\u304f\u3042\u308b\u539f\u56e0\uff1aif \u3060\u3051\u3067\u7d42\u308f\u308b\u30011\u884c\u306e if\u2026else\u3001\u95a2\u6570\u306e\u5ba3\u8a00\u3067\u7d42\u308f\u308b\u3001this()\u3001\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\u306e\u540d\u524d<\/li>\n\n\n<li>\u3069\u3061\u3089\u306e\u30a8\u30f3\u30b8\u30f3\u3067\u3082\u52d5\u304f\u66f8\u304d\u65b9\u306b\u76f4\u3059\u306e\u304c\u78ba\u5b9f<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u306f\u3001Adobe\u516c\u5f0f\u306e\u300cSyntax differences between expression engines\u300d\uff082026\u5e745\u67085\u65e5\u66f4\u65b0\u30012026\u5e7410\u67083\u65e5\u306b\u516c\u5f0f\u8cc7\u6599\u3092\u78ba\u8a8d\uff09\u306b\u3082\u3068\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After Effects\u306e\u753b\u9762\u3067\u306e\u518d\u73fe\u306f\u542b\u307f\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2\u3064\u306e\u30a8\u30f3\u30b8\u30f3<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\"><\/th><th>JavaScript<\/th><th>Legacy ExtendScript<\/th><\/tr><\/thead><tbody><tr><td>\u3082\u3068\u306b\u3057\u3066\u3044\u308b\u898f\u683c<\/td><td>ECMAScript 2018<\/td><td>ECMAScript 3\uff081999\u5e74\uff09<\/td><\/tr><tr><td>\u4f7f\u3048\u308b\u66f8\u304d\u65b9<\/td><td>let\u30fbconst\u30fb\u30a2\u30ed\u30fc\u95a2\u6570\u306a\u3069\u65b0\u3057\u3044\u66f8\u304d\u65b9<\/td><td>\u53e4\u3044\u66f8\u304d\u65b9\u3060\u3051<\/td><\/tr><tr><td>\u66f8\u304d\u65b9\u306e\u53b3\u3057\u3055<\/td><td>\u53b3\u3057\u3044<\/td><td>\u3086\u308b\u3044<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Adobe\u516c\u5f0f\u306e\u8aac\u660e\u3092\u3082\u3068\u306b\u4f5c\u6210<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306b\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u2192\u300c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\u300d\u306e\u300c\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u300d\u30bf\u30d6\u3067\u5207\u308a\u66ff\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u53e4\u3044\u30a8\u30f3\u30b8\u30f3\u306b\u623b\u3059\u3088\u308a\u3001\u5f0f\u3092\u76f4\u3059\u307b\u3046\u304c\u3042\u3068\u3067\u56f0\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u76f4\u3057\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. if \u3060\u3051\u3067\u7d42\u308f\u3063\u3066\u3044\u308b<\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>Undefined value used in expression (could be an out of range array subscript?)<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0f\u306e\u6700\u5f8c\u304c else \u306e\u7121\u3044 if \u3060\u3068\u3001JavaScript \u30a8\u30f3\u30b8\u30f3\u3067\u306f\u3053\u306e\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304b\u306a\u3044\nvar x = 50;\nif (time &gt; 1) {\n  x = 100\n}<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\"><code>\/\/ \u4fee\u6b63\u4f8b\uff1a\u6700\u5f8c\u306e\u884c\u3067\u7d50\u679c\u3092\u8fd4\u3059\nvar x = 50;\nif (time &gt; 1) {\n  x = 100;\n}\nx;<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306b <code>x;<\/code> \u3092\u66f8\u304d\u3001\u6761\u4ef6\u304c\u6210\u7acb\u3057\u306a\u3044\u6642\u9593\u306b\u3082\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002\u4e0d\u900f\u660e\u5ea6\u306a\u30891\u79d2\u3061\u3087\u3046\u3069\u307e\u306750\u30011\u79d2\u3092\u904e\u304e\u308b\u3068100\u3092\u8fd4\u3059\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. if \u3068 else \u30921\u884c\u306b\u304b\u3063\u3053\u306a\u3057\u3067\u66f8\u3044\u3066\u3044\u308b<\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>Syntax Error: Unexpected token else<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304b\u306a\u3044\nif (time &gt; 1) 100 else 50;<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304f\uff08\u3069\u308c\u304b1\u3064\uff09\nif (time &gt; 1) { 100 } else { 50 };\n\ntime &gt; 1 ? 100 : 50;<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u5358\u306a\u5206\u304b\u308c\u9053\u306a\u3089\u3001\u4e0b\u306e\u300c? :\u300d\uff08\u4e09\u9805\u6f14\u7b97\u5b50\uff09\u304c\u3044\u3061\u3070\u3093\u77ed\u304f\u66f8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u95a2\u6570\u306e\u5ba3\u8a00\u3067\u7d42\u308f\u3063\u3066\u3044\u308b<\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>Object of type found where a Number, Array, or Property is needed<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304b\u306a\u3044\ntimesTen(value);\nfunction timesTen(val) {\n  return val * 10\n}<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304f\nfunction timesTen(val) {\n  return val * 10\n}\ntimesTen(value);<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u6570\u3092\u5148\u306b\u66f8\u304d\u3001\u6700\u5f8c\u306e\u884c\u3067\u547c\u3073\u51fa\u3057\u3066\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. this \u3092\u4f7f\u3063\u3066\u3044\u308b<\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>this is not a function<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304b\u306a\u3044\nthis(5)(2).value;\n\n\/\/ \u52d5\u304f\nthisLayer(5)(2).value;<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e4\u3044\u30a8\u30f3\u30b8\u30f3\u3067\u306f this \u304c thisLayer \u306e\u7701\u7565\u5f62\u3067\u3057\u305f\u304c\u3001\u4eca\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\u306e\u540d\u524d\u3092\u4f7f\u3063\u3066\u3044\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">this_comp\u30fbin_point \u306e\u3088\u3046\u306b\u3001\u5358\u8a9e\u3092\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\u3067\u3064\u306a\u3044\u3060\u53e4\u3044\u540d\u524d\u306f\u3001JavaScript \u30a8\u30f3\u30b8\u30f3\u3067\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u53e4\u3044\u540d\u524d<\/th><th>\u4eca\u306e\u540d\u524d<\/th><\/tr><\/thead><tbody><tr><td>this_comp<\/td><td>thisComp<\/td><\/tr><tr><td>this_layer<\/td><td>thisLayer<\/td><\/tr><tr><td>in_point<\/td><td>inPoint<\/td><\/tr><tr><td>out_point<\/td><td>outPoint<\/td><\/tr><tr><td>anchor_point<\/td><td>anchorPoint<\/td><\/tr><tr><td>frame_duration<\/td><td>frameDuration<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Adobe\u516c\u5f0f\u306e\u4e00\u89a7\u304b\u3089\u629c\u7c8b<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u306e\u6587\u5b57\u3092\u756a\u53f7\u3067\u53d6\u308a\u51fa\u3057\u3066\u3044\u308b<\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>\/\/ \u52d5\u304b\u306a\u3044\ntext.sourceText[0]\n\n\/\/ \u52d5\u304f\ntext.sourceText.value[0]<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u306e1\u6587\u5b57\u76ee\u3092\u53d6\u308a\u51fa\u3059\u3068\u304d\u306f\u3001.value \u3092\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b0\u3057\u3044\u30a8\u30f3\u30b8\u30f3\u3067\u697d\u306b\u306a\u3063\u305f\u3053\u3068<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3067\u307b\u304b\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53c2\u7167\u3059\u308b\u3068\u304d\u3001.value \u3092\u4ed8\u3051\u306a\u304f\u3066\u3082\u5024\u304c\u51fa\u308b<\/li>\n\n\n<li>let\u30fbconst\u30fb\u30a2\u30ed\u30fc\u95a2\u6570\u30fb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6587\u5b57\u5217\u306a\u3069\u3001\u4eca\u306eJavaScript\u306e\u66f8\u304d\u65b9\u304c\u4f7f\u3048\u308b<\/li>\n\n\n<li>posterizeTime(0) \u3067\u3001\u5024\u30920\u79d2\u306e\u6642\u70b9\u306b\u56fa\u5b9a\u3067\u304d\u308b\uff08AE 16.0\u4ee5\u964d\uff09<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e4\u3044\u7248\u306e After Effects \u3067\u3082\u4f7f\u3046\u5f0f\u306a\u3089\u3001\u65b0\u3057\u3044\u66f8\u304d\u65b9\u306f\u907f\u3051\u3066\u3001\u3069\u3061\u3089\u3067\u3082\u52d5\u304f\u66f8\u304d\u65b9\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a8\u30e9\u30fc\u306e\u5834\u6240\u3092\u63a2\u3059\u30b3\u30c4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3068\u3001\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u30d1\u30cd\u30eb\u306e\u4e0b\u306b\u9ec4\u8272\u3044\u5e2f\u3067\u8868\u793a\u3055\u308c\u308b<\/li>\n\n\n<li>\u5f0f\u306e\u5165\u529b\u6b04\u306e\u6a2a\u306b\u3042\u308b\u8b66\u544a\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u62bc\u3059\u3068\u3001\u30a8\u30e9\u30fc\u306e\u5185\u5bb9\u304c\u51fa\u308b<\/li>\n\n\n<li>\u5143\u306e\u5f0f\u3092\u30c6\u30ad\u30b9\u30c8\u306b\u4fdd\u5b58\u3057\u3001\u8907\u88fd\u3057\u305f\u7df4\u7fd2\u30ec\u30a4\u30e4\u30fc\u3067\u5f0f\u3092\u77ed\u304f\u3057\u3066\u3001\u3069\u306e\u884c\u3067\u6b62\u307e\u308b\u304b\u3092\u63a2\u3059<\/li>\n\n\n<li>\u5f15\u7528\u7b26\u306f\u534a\u89d2\u306e <code>&quot;<\/code> \u3092\u4f7f\u3044\u307e\u3059\u3002\u5168\u89d2\u306e <code>\u201d<\/code> \u3068\u533a\u5225\u3057\u3001\u30b3\u30d4\u30fc\u5f8c\u3082\u5f0f\u306e\u5165\u529b\u6b04\u3067\u78ba\u8a8d\u3057\u307e\u3059<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u304f\u3055\u3093\u306e\u30ec\u30a4\u30e4\u30fc\u306e\u5f0f\u3092\u307e\u3068\u3081\u3066\u6d88\u3057\u305f\u3044\u3068\u304d\u306f\u3001<a href=\"https:\/\/cg-method.com\/after-effects\/after-effects-delete-selected-expressions\/\">After Effects\u306e\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u307e\u3068\u3081\u3066\u524a\u9664\u3059\u308b\u65b9\u6cd5<\/a>\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0d\u900f\u660e\u5ea6\u3067\u7d50\u679c\u3092\u5207\u308a\u5206\u3051\u308b\u7df4\u7fd2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5225\u540d\u3067\u4fdd\u5b58\u3057\u3001\u7df4\u7fd2\u7528\u30ec\u30a4\u30e4\u30fc\u306e\u4e0d\u900f\u660e\u5ea6\u306b\u4fee\u6b63\u4f8b\u30921\u3064\u3060\u3051\u8cbc\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0\u79d2\u30fb1\u79d2\u30fb1.1\u79d2\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u52d5\u304b\u306a\u3044\u300d\u3068\u8a18\u8f09\u3057\u305f\u4f8b\u306f\u30a8\u30e9\u30fc\u6bd4\u8f03\u7528\u3067\u3001\u672c\u756a\u306e\u5f0f\u3078\u307e\u3068\u3081\u3066\u8cbc\u3089\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\" tabindex=\"0\" aria-label=\"\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u6bd4\u8f03\u8868\"><table class=\"has-fixed-layout\" style=\"min-width:24em\"><thead><tr><th style=\"min-width:8em !important\">\u5165\u529b\u6642\u523b<\/th><th style=\"min-width:8em !important\">\u5f0f\u306e\u7d50\u679c<\/th><th style=\"min-width:8em !important\">\u78ba\u8a8d\u3059\u308b\u6761\u4ef6<\/th><\/tr><\/thead><tbody><tr><td>0\u79d2<\/td><td>50<\/td><td>\u6761\u4ef6\u3088\u308a\u524d<\/td><\/tr><tr><td>1\u79d2<\/td><td>50<\/td><td>time &gt; 1 \u306f\u307e\u3060\u507d<\/td><\/tr><tr><td>1.1\u79d2<\/td><td>100<\/td><td>\u6761\u4ef6\u304c\u6210\u7acb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u5024\u304c\u5909\u308f\u3089\u306a\u3044\u5834\u5408\u306f\u5f0f\u306e\u6709\u52b9\u30b9\u30a4\u30c3\u30c1\u3068\u8cbc\u4ed8\u5148\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u7167\u5148\u304c\u5b58\u5728\u3057\u306a\u3044\u30a8\u30e9\u30fc\u306f\u3001\u69cb\u6587\u3092\u76f4\u3057\u3066\u3082\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5143\u306b\u623b\u3059\u3068\u304d\u306f\u7df4\u7fd2\u30ec\u30a4\u30e4\u30fc\u306e\u5f0f\u3092\u7121\u52b9\u306b\u3059\u308b\u304b\u3001\u4fdd\u5b58\u3057\u305f\u539f\u6587\u3092\u623b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u306e\u30a8\u30f3\u30b8\u30f3\u3092\u5909\u66f4\u3059\u308b\u524d\u306b\u5143\u306e\u8a2d\u5b9a\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cg-method.com\/after-effects\/wp-content\/uploads\/2026\/10\/cgm-ae-expression-practice-13.zip\">\u7df4\u7fd2\u7528\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f36\u672c\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">README\u306e\u8cbc\u4ed8\u5148\u3092\u78ba\u8a8d\u3057\u30011\u3064\u305a\u3064\u7df4\u7fd2\u7528\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AE\u672c\u4f53\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u306f\u542b\u307f\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u53e4\u3044\u30a8\u30f3\u30b8\u30f3\u5411\u3051\u306e\u69cb\u6587\u3001\u53c2\u7167\u5148\u306e\u540d\u524d\u3001\u8cbc\u4ed8\u5148\u306e\u5024\u306e\u6570\u3092\u5206\u3051\u3066\u8abf\u3079\u308b<\/li>\n\n\n<li>\u5f0f\u306e\u6700\u5f8c\u306f\u5fc5\u305a\u5024\u3092\u8fd4\u3059\uff08if \u3060\u3051\u3067\u7d42\u308f\u3089\u306a\u3044\u3001\u95a2\u6570\u306e\u5ba3\u8a00\u3067\u7d42\u308f\u3089\u306a\u3044\uff09<\/li>\n\n\n<li>this \u3067\u306f\u306a\u304f thisLayer\u3001\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\u306e\u540d\u524d\u3067\u306f\u306a\u304f\u4eca\u306e\u540d\u524d\u3092\u4f7f\u3046<\/li>\n\n\n<li>\u30a8\u30f3\u30b8\u30f3\u3092\u623b\u3059\u3088\u308a\u3001\u3069\u3061\u3089\u3067\u3082\u52d5\u304f\u66f8\u304d\u65b9\u306b\u76f4\u3059<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003\uff1aAdobe\u300cSyntax differences between expression engines\u300d\uff082026\u5e7410\u67083\u65e5\u306b\u516c\u5f0f\u8cc7\u6599\u3092\u78ba\u8a8d\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6614\u306e\u8a18\u4e8b\u3084\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3068\u3001\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u52d5\u304b\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u539f\u56e0\u306f\u30a8\u30f3\u30b8\u30f3\u306e\u9055\u3044\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u53c2\u7167\u5148\u306e\u30ec\u30a4\u30e4\u30fc\u3084\u30a8\u30d5\u30a7\u30af\u30c8\u306e\u540d\u524d\u3001\u8cbc\u308a\u4ed8\u3051\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5024\u306e\u6570\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u672c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18717,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","ssp_meta_description":"After Effects\u306e\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3067\u51fa\u308b\u30a8\u30e9\u30fc\u306e\u8aad\u307f\u65b9\u3068\u76f4\u3057\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u53e4\u3044\u5f0f\u304c\u4eca\u306eJavaScript\u30a8\u30f3\u30b8\u30f3\u3067\u52d5\u304b\u306a\u3044\u539f\u56e0\uff08if\u30fbelse\u3001this\u3001\u95a2\u6570\u3001snake_case\uff09\u3092\u3001\u30a8\u30e9\u30fc\u6587\u3068\u76f4\u3057\u305f\u66f8\u304d\u65b9\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002","ssp_meta_title":"AE\u306e\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc\u306e\u76f4\u3057\u65b9","ssp_meta_robots":"","ssp_meta_canonical":"","ssp_meta_image":"","ssp_meta_keyword":"","book_review_data":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-18716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-expression-script"],"_links":{"self":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts\/18716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/comments?post=18716"}],"version-history":[{"count":3,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts\/18716\/revisions"}],"predecessor-version":[{"id":18760,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/posts\/18716\/revisions\/18760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/media\/18717"}],"wp:attachment":[{"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/media?parent=18716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/categories?post=18716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cg-method.com\/after-effects\/wp-json\/wp\/v2\/tags?post=18716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}