{"id":31599,"date":"2024-11-25T16:32:50","date_gmt":"2024-11-25T08:32:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31599\/"},"modified":"2024-11-25T16:32:50","modified_gmt":"2024-11-25T08:32:50","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%86%85%e6%80%8e%e6%a0%b7%e5%8a%a8%e6%80%81%e7%bb%91%e5%ae%9a%e7%b1%bb%e5%90%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31599\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d"},"content":{"rendered":"

\u8fd9\u6b21\u7ed9\u5927\u5bb6\u5e26\u6765\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\u7684\u6ce8\u610f\u4e8b\u9879\u6709\u54ea\u4e9b\uff0c\u4e0b\u9762\u5c31\u662f\u5b9e\u6218\u6848\u4f8b\uff0c\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u3002<\/p>\n

\u5c0f\u7a0b\u5e8f \u5f00\u53d1\u4e2d\u9047\u5230\u8fd9\u6837\u4e00\u4e2a\u95ee\u9898…<\/p>\n

\u6392\u884c\u699c\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u524d\u4e09\u540d\u7684\u6837\u5f0f\u4e0d\u540c\uff0c\u5176\u4f59\u7684\u6837\u5f0f\u4e00\u6837\u3002\u4f46\u662f\u90fd\u662f\u901a\u8fc7\u540c\u4e00\u5143\u7d20\u6765\u904d\u5386\u7684,\u5f53\u65f6\u5361\u4e86\u4e00\u4e0b\u3002\u540e\u6765\u53d1\u73b0\u6709module\u6a21\u5757\u5316\u8fd9\u4e00\u6982\u5ff5,\u4e8e\u662f\u67e5\u4e86\u4e0bapi\uff0c\u4e00\u4e0b\u5b50\u5c31\u505a\u51fa\u6765\u4e86\u3002<\/p>\n

\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\u63d2\u56fe\" <\/p>\n

\u5c31\u662f\u4e0d\u540c\u540d\u6b21\u4e0a\u8fb9\u7684\u6837\u5f0f\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5c55\u793a\u6548\u679c\u3002<\/p>\n

\u6a21\u5757\u5316<\/strong><\/p>\n

\u6211\u4eec\u53ef\u4ee5\u5c06\u4e00\u4e9b\u516c\u5171\u7684\u4ee3\u7801\u62bd\u79bb\u6210\u4e3a\u4e00\u4e2a\u5355\u72ec\u7684 js \u6587\u4ef6\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u6a21\u5757\u3002\u6a21\u5757\u53ea\u6709\u901a\u8fc7 module.exports \u6216\u8005 exports \u624d\u80fd\u5bf9\u5916\u66b4\u9732\u63a5\u53e3\u3002<\/p>\n

\u901a\u4fd7\u7684\u5c06\u5c31\u662f\u81ea\u8eab\u72ec\u7acb\uff0c\u4f5c\u7528\u57df\u53ea\u4f5c\u7528\u4e8e\u8be5\u6a21\u5757\uff0c\u4e0ejs\u4e92\u4e0d\u5f71\u54cd\u3002<\/p>\n

\u4e3b\u8981\u4ee3\u7801<\/strong><\/p>\n

module\u90e8\u5206<\/p>\n

<wxs module=\"rank\">\n var indexof = function(index){\n switch(index){\n case 0:\n return 'first-price';\n break;\n case 1: \n return 'second-price';\n break;\n case 2: \n return 'third-price';\n break;\n }\n };\n module.exports.style = indexof;\n <\/wxs><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
view<\/p>\n
 <view class=\"weui-badge {{rank.style(index)}}\">{{index + 1}}<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8865\u5145\uff1a<\/strong><\/span><\/p>\n
\u4e0e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7684\u4e00\u4e9b\u533a\u522b<\/strong><\/span><\/p>\n
\u4e00.\u6761\u4ef6\u6e32\u67d3<\/strong><\/p>\n
vue:\u4f7f\u7528v-if\u6307\u4ee4\uff0cv-else\u8868\u793av-if\u7684else\u5757\uff0cv-else-if\u8868\u793av-if \u7684\u201celse-if \u5757\u201d<\/p>\n
 <p v-if=\"type === 'A'\">\n  A\n <\/p>\n <p v-else-if=\"type === 'B'\">\n  B\n <\/p>\n <p v-else-if=\"type === 'C'\">\n  C\n <\/p>\n <p v-else>\n  Not A\/B\/C\n <\/p><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1a\u4f7f\u7528wx:if,wx:else\u8868\u793awx:if\u7684else\u5757\uff0cwx:elif\u8868\u793awx:if\u7684”else-if”\u5757<\/p>\n
<view wx:if=\"{{length > 5}}\"> 1 <\/view>\n<view wx:elif=\"{{length > 2}}\"> 2 <\/view>\n<view wx:else> 3 <\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e8c.\u663e\u793a\u9690\u85cf\u5143\u7d20<\/strong><\/p>\n
VUE:v-show=\"...\"<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1ahidden=”{{…}}”<\/p>\n
\u4e09.\u7ed1\u5b9aclass<\/strong><\/p>\n
vue:\u5168\u7528v-bind\uff0c\u6216\u8005\u7b80\u5199\u4e3a:bind,\u548c\u672c\u6709\u7684class\u5206\u5f00\u5199<\/p>\n
<p class=\"test\" v-bind:class=\"{ active: isActive }\"><\/p><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1a<\/p>\n
<view class=\"test {{isActive ? 'active':'' }}\"><\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u56db.\u4e8b\u4ef6\u5904\u7406<\/strong><\/p>\n
VUE\uff1a\u4f7f\u7528v-on:event\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u6216\u8005\u4f7f\u7528@event\u7ed1\u5b9a\u4e8b\u4ef6<\/p>\n
<button v-on:click=\"counter += 1\">Add 1<\/button>\n<button v-on:click.stop=\"counter+=1\">Add1<\/button> \/\/\u963b\u6b62\u4e8b\u4ef6\u5192\u6ce1<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1a\u5168\u7528bindtap(bind+event)\uff0c\u6216\u8005catchtap(catch+event)\u7ed1\u5b9a\u4e8b\u4ef6<\/p>\n
<button bindtap=\"clickMe\">\u70b9\u51fb\u6211<\/button>\n<button catchtap=\"clickMe\">\u70b9\u51fb\u6211<\/button> \/\/\u963b\u6b62\u4e8b\u4ef6\u5192\u6ce1<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e94.\u7ed1\u5b9a\u503c<\/strong><\/p>\n
VUE:vue\u52a8\u6001\u7ed1\u5b9a\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u4e3a\u5143\u7d20\u7684\u67d0\u4e2a\u5c5e\u6027\u7684\u65f6\u5019\uff0c\u4f1a\u5728\u53d8\u91cf\u524d\u9762\u52a0\u4e0a\u5192\u53f7\uff1a\uff0c\u4f8b\uff1a<\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1a\u7ed1\u5b9a\u67d0\u4e2a\u53d8\u91cf\u7684\u503c\u4e3a\u5143\u7d20\u5c5e\u6027\u65f6\uff0c\u4f1a\u7528\u4e24\u4e2a\u5927\u62ec\u53f7\u62ec\u8d77\u6765\u3002\u4f8b\uff1a\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\u63d2\u56fe1\"<\/p>\n
\u516d.\u7ed1\u5b9a\u4e8b\u4ef6\u4f20\u53c2<\/strong><\/p>\n
VUE:vue\u7ed1\u5b9a\u4e8b\u4ef6\u7684\u51fd\u6570\u4f20\u53c2\u6570\u65f6\uff0c\u53ef\u4ee5\u628a\u53c2\u6570\u5199\u5728\u51fd\u6570\u540e\u9762\u7684\u62ec\u53f7\u91cc<\/p>\n
<p @click=\"changeTab(1)\">\u54c8\u54c8<\/p><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1a\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7684\u4e8b\u4ef6\u6211\u8bd5\u8fc7\u53ea\u80fd\u4f20\u51fd\u6570\u540d\uff0c\u81f3\u4e8e\u51fd\u6570\u503c\uff0c\u53ef\u4ee5\u7ed1\u5b9a\u5230\u5143\u7d20\u4e2d\uff0c\u5728\u51fd\u6570\u4e2d\u83b7\u53d6<\/p>\n
<view data-tab=\"1\" catchtap=\"changeTab\">\u54c8\u54c8<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
js:<\/p>\n
changeTab(e){\n  var _tab = e.currentTarget.dataset.tab; \n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e03.\u8bbe\u7f6e\u503c<\/strong><\/span><\/p>\n
VUE:\u8bbe\u7f6etest\u7684\u503c\u53ef\u4ee5\u7528\uff0cthis.test = true;\u83b7\u53d6test\u7684\u503c\u53ef\u4ee5\u7528this.test.<\/p>\n
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff1a\u8bbe\u7f6etest\u7684\u503c\u8981\u7528this.setData({test:true});\u83b7\u53d6test\u7684\u503c\u7528this.data.test<\/p>\n
\u76f8\u4fe1\u770b\u4e86\u672c\u6587\u6848\u4f8b\u4f60\u5df2\u7ecf\u638c\u63e1\u4e86\u65b9\u6cd5\uff0c\u66f4\u591a\u7cbe\u5f69\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n
\u63a8\u8350\u9605\u8bfb\uff1a<\/p>\n
<\/p>\n
<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u6b21\u7ed9\u5927\u5bb6\u5e26\u6765\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5185\u600e\u6837\u52a8\u6001\u7ed1\u5b9a\u7c7b\u540d\u7684\u6ce8\u610f\u4e8b\u9879\u6709\u54ea\u4e9b\uff0c\u4e0b\u9762\u5c31\u662f\u5b9e\u6218\u6848\u4f8b\uff0c\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u3002 \u5c0f\u7a0b\u5e8f \u5f00\u53d1\u4e2d\u9047\u5230\u8fd9\u6837\u4e00\u4e2a\u95ee\u9898… \u6392\u884c\u699c\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u524d\u4e09\u540d\u7684\u6837\u5f0f\u4e0d\u540c\uff0c\u5176\u4f59\u7684\u6837\u5f0f\u4e00\u6837\u3002\u4f46\u662f\u90fd\u662f\u901a\u8fc7\u540c\u4e00\u5143\u7d20\u6765\u904d\u5386\u7684,\u5f53\u65f6\u5361\u4e86\u4e00\u4e0b\u3002\u540e\u6765\u53d1\u73b0\u6709module\u6a21\u5757\u5316\u8fd9\u4e00\u6982\u5ff5,\u4e8e\u662f\u67e5\u4e86\u4e0bapi\uff0c\u4e00\u4e0b\u5b50\u5c31\u505a\u51fa\u6765\u4e86\u3002   \u5c31\u662f\u4e0d\u540c\u540d\u6b21\u4e0a\u8fb9\u7684\u6837\u5f0f\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5c55\u793a\u6548\u679c\u3002 \u6a21\u5757\u5316 \u6211\u4eec\u53ef\u4ee5\u5c06\u4e00\u4e9b\u516c\u5171\u7684\u4ee3\u7801\u62bd\u79bb\u6210\u4e3a\u4e00\u4e2a\u5355\u72ec\u7684 js \u6587\u4ef6\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u6a21\u5757\u3002\u6a21\u5757\u53ea\u6709\u901a\u8fc7 module.exports \u6216\u8005 exports \u624d\u80fd\u5bf9\u5916\u66b4\u9732\u63a5\u53e3\u3002 \u901a\u4fd7\u7684\u5c06\u5c31\u662f\u81ea\u8eab\u72ec\u7acb\uff0c\u4f5c\u7528\u57df\u53ea\u4f5c\u7528\u4e8e\u8be5\u6a21\u5757\uff0c\u4e0ejs\u4e92\u4e0d\u5f71\u54cd\u3002 \u4e3b\u8981\u4ee3\u7801 module\u90e8\u5206 <wxs module=”rank”> var indexof = function(index){ switch(index){ case 0: return ‘first-price’; break; case 1: return ‘second-price’; break; case 2: return ‘third-price’; break; } }; module.exports.style = indexof; <\/wxs> \u767b\u5f55\u540e\u590d\u5236 view <view class=”weui-badge {{rank.style(index)}}”>{{index + 1}}<\/view> \u767b\u5f55\u540e\u590d\u5236 \u8865\u5145\uff1a \u4e0e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7684\u4e00\u4e9b\u533a\u522b […]<\/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-31599","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31599","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=31599"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31599\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}