<\/p>\n
Vue.js \u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u4e14\u529f\u80fd\u5f37\u5927\u7684 JavaScript \u6846\u67b6\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u958b\u767c\u51fa\u9ad8\u54c1\u8cea\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u5728 Vue.js \u4e2d\uff0cv-for \u6307\u4ee4\u662f\u7528\u65bc\u6e32\u67d3\u5faa\u74b0\u5217\u8868\u7684\u4e3b\u8981\u5de5\u5177\u3002\u672c\u6587\u5c07\u4ecb\u7d39 2025 \u6700\u65b0\u7684 v-for \u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u3001\u932f\u8aa4\u6392\u9664\u6280\u5de7\u548c\u5ef6\u4f38\u61c9\u7528\u3002<\/p>\n
v-for \u6307\u4ee4\u662f Vue.js \u4e2d\u6700\u5e38\u7528\u7684\u6307\u4ee4\u4e4b\u4e00\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u6e32\u67d3\u51fa\u5faa\u74b0\u5217\u8868\u3002v-for \u6307\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
v-for=\"(item, index) in items\"<\/code><\/pre>\n\u5728\u9019\u88e1\uff0c`items` \u662f\u4e00\u500b\u9663\u5217\u6216\u7269\u4ef6\uff0c`item` \u662f\u9663\u5217\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\uff0c`index` \u662f\u5143\u7d20\u7684\u7d22\u5f15\u3002<\/p>\n
\u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 v-for \u6e32\u67d3\u4e00\u500b\u5faa\u74b0\u5217\u8868\uff1a<\/p>\n
<div id=\"app\">\n <ul>\n <li v-for=\"(item, index) in items\" :key=\"index\">{{ item }}<\/li>\n <\/ul>\n<\/div><\/code><\/pre>\nvar app = new Vue({\n el: '#app',\n data: {\n items: [\n 'Apple',\n 'Banana',\n 'Orange'\n ]\n }\n})<\/code><\/pre>\n\u4ee5\u4e0a\u7a0b\u5f0f\u78bc\u5c07\u6e32\u67d3\u51fa\u4e00\u500b\u5faa\u74b0\u5217\u8868\uff0c\u986f\u793a “Apple”\u3001”Banana” \u548c “Orange” \u4e09\u500b\u5143\u7d20\u3002<\/p>\n
\u6700\u4f73\u5be6\u8e10<\/h2>\n
\u5728\u4f7f\u7528 v-for \u6642\uff0c\u5efa\u8b70\u4f7f\u7528 `:key` \u5c6c\u6027\u4f86\u5e6b\u52a9 Vue.js \u8ddf\u8e2a\u5143\u7d20\u7684\u72c0\u614b\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u4e26\u907f\u514d\u6f5b\u5728\u7684\u6e32\u67d3\u554f\u984c\u3002\u4f8b\u5982\uff1a<\/p>\n
<li v-for=\"(item, index) in items\" :key=\"item\">{{ item }}<\/li><\/code><\/pre>\n\u932f\u8aa4\u6392\u9664<\/h2>\n
1. **\u672a\u5b9a\u7fa9\u7684 items**\uff1a\u78ba\u4fdd\u5728 Vue \u5be6\u4f8b\u7684 data \u4e2d\u6b63\u78ba\u5b9a\u7fa9 `items`\u3002
\n2. **\u7f3a\u5c11 :key**\uff1a\u4f7f\u7528 v-for \u6642\uff0c\u672a\u52a0 `:key` \u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u548c\u932f\u8aa4\u6e32\u67d3\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528<\/h2>\n
– **\u5d4c\u5957\u5faa\u74b0**\uff1a\u4f60\u53ef\u4ee5\u5728 v-for \u4e2d\u5d4c\u5957\u5176\u4ed6 v-for \u4f86\u6e32\u67d3\u66f4\u8907\u96dc\u7684\u7d50\u69cb\u3002
\n– **\u52d5\u614b\u6578\u64da**\uff1a\u5c07 API \u7372\u53d6\u7684\u6578\u64da\u8207 v-for \u7d50\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6e32\u67d3\u52d5\u614b\u5167\u5bb9\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
Vue.js \u4e2d\u7684 v-for \u6307\u4ee4\u662f\u6e32\u67d3\u5faa\u74b0\u5217\u8868\u7684\u5f37\u5927\u5de5\u5177\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u958b\u767c\u6548\u7387\u3002\u672c\u6587\u4ecb\u7d39\u4e86 2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u5e0c\u671b\u5c0d\u4f60\u5728\u4f7f\u7528 Vue.js \u7684\u904e\u7a0b\u4e2d\u6709\u6240\u5e6b\u52a9\u3002<\/p>\n