{"id":34303,"date":"2024-11-25T17:18:32","date_gmt":"2024-11-25T09:18:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34303\/"},"modified":"2024-11-25T17:18:32","modified_gmt":"2024-11-25T09:18:32","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%ae%9e%e4%be%8b%e4%bb%8b%e7%bb%8d%e4%b9%8b%e5%88%97%e8%a1%a8%e6%b8%b2%e6%9f%93","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34303\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u4f8b\u4ecb\u7ecd\u4e4b\u5217\u8868\u6e32\u67d3"},"content":{"rendered":"

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\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u4f8b\u4ecb\u7ecd\u4e4b\u5217\u8868\u6e32\u67d3\u63d2\u56fe\"<\/p>\n

\u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011<\/p>\n

wx:for<\/h2>\n

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<view wx:for=\"{{array}}\"> \n    \u7d22\u5f15\u662f\uff1a{{index}} \u5f53\u524d\u9879\u662f\uff1a{{item}}\n<\/view><\/pre>\n
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\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5f53\u524d\u5faa\u73af\u9879\u7684\u7d22\u5f15\u7528index\u8868\u793a\uff1b\u5f53\u524d\u5faa\u73af\u9879\u7528item\u8868\u793a hacker.wxml \u5b9a\u4e49\u4e00\u4e2afor\u5faa\u73af\u8bbf\u95ee\u6570\u7ec4<\/p>\n
<view wx:for=\"{{arr1}}\"> \n    \u7d22\u5f15\u662f\uff1a{{index}} \u5f53\u524d\u9879\u662f\uff1a{{item}}\n<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
hacker.js \u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4<\/p>\n
Page({    data:{        arr1:['a','b','c']\n    }\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n
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\u624b\u52a8\u6307\u5b9a\u7d22\u5f15\u548c\u5f53\u524d\u9879\u7684\u53d8\u91cf\u540d<\/h2>\n
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<view wx:for=\"{{array\"}} wx:for-index=\"idx\" wx:for-item=\"itemName\">\n    \u7d22\u5f15\u662f\uff1a{{idx}}  \u5f53\u524d\u9879\u662f\uff1a{{itemName}}\n<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
hacker.wxml<\/p>\n
<view wx:for=\"{{arr1}}\" wx:for-index=\"idx\" wx:for-item=\"itemName\">\n    \u7d22\u5f15\u662f\uff1a{{idx}}  \u5f53\u524d\u9879\u662f\uff1a{{itemName}}\n<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
hacker.js<\/p>\n
Page({    data:{        arr1:['a','b','c']\n    }\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u4f8b\u4ecb\u7ecd\u4e4b\u5217\u8868\u6e32\u67d3\u63d2\u56fe2\"<\/p>\n
wx:key\u7684\u4f7f\u7528<\/h2>\n
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<view wx:for=\"{{userList}}\" wx:key=\"id\">{{item.name}}<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
hacker.js<\/p>\n
Page({    data:{        userList:[\n            {id: 1,name: 'hacker'},\n            {id: 2,name: 'meng'},\n            {id: 3,name: 'yuan'}\n        ]\n    }\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
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\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u5173\u4e8e\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5176\u4e2d\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5173\u4e8e\u5217\u8868\u6e32\u67d3\u7684\u76f8\u5173\u5185\u5bb9\uff0c\u4e0b\u9762\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u5e2e\u52a9\u3002 \u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011 wx:for \u901a\u8fc7wx:for\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u7684\u6570\u7ec4\uff0c\u5faa\u73af\u6e32\u67d3\u91cd\u590d\u7684\u7ec4\u4ef6\u7ed3\u6784\uff0c\u8bed\u6cd5\u793a\u4f8b\u5982\u4e0b\uff1a <view wx:for=”{{array}}”> \u7d22\u5f15\u662f\uff1a{{index}} \u5f53\u524d\u9879\u662f\uff1a{{item}} <\/view> \u767b\u5f55\u540e\u590d\u5236 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5f53\u524d\u5faa\u73af\u9879\u7684\u7d22\u5f15\u7528index\u8868\u793a\uff1b\u5f53\u524d\u5faa\u73af\u9879\u7528item\u8868\u793a hacker.wxml \u5b9a\u4e49\u4e00\u4e2afor\u5faa\u73af\u8bbf\u95ee\u6570\u7ec4 <view wx:for=”{{arr1}}”> \u7d22\u5f15\u662f\uff1a{{index}} \u5f53\u524d\u9879\u662f\uff1a{{item}} <\/view> \u767b\u5f55\u540e\u590d\u5236 hacker.js \u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4 Page({ data:{ arr1:[‘a’,’b’,’c’] } }) \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a \u624b\u52a8\u6307\u5b9a\u7d22\u5f15\u548c\u5f53\u524d\u9879\u7684\u53d8\u91cf\u540d \u4f7f\u7528wx:for-index\u53ef\u4ee5\u6307\u5b9a\u5f53\u524d\u5faa\u73af\u9879\u7684\u7d22\u5f15\u7684\u53d8\u91cf\u540d \u4f7f\u7528wx:for-item\u53ef\u4ee5\u6307\u5b9a\u5f53\u524d\u9879\u7684\u53d8\u91cf\u540d \u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a <view wx:for=”{{array”}} wx:for-index=”idx” wx:for-item=”itemName”> \u7d22\u5f15\u662f\uff1a{{idx}} \u5f53\u524d\u9879\u662f\uff1a{{itemName}} <\/view> \u767b\u5f55\u540e\u590d\u5236 hacker.wxml <view wx:for=”{{arr1}}” wx:for-index=”idx” wx:for-item=”itemName”> \u7d22\u5f15\u662f\uff1a{{idx}} \u5f53\u524d\u9879\u662f\uff1a{{itemName}} <\/view> \u767b\u5f55\u540e\u590d\u5236 hacker.js Page({ data:{ arr1:[‘a’,’b’,’c’] } […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-34303","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=34303"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34303\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}