{"id":344568,"date":"2021-02-13T19:47:33","date_gmt":"2021-02-13T11:47:33","guid":{"rendered":"http:\/\/4563.org\/?p=344568"},"modified":"2021-02-13T19:47:33","modified_gmt":"2021-02-13T11:47:33","slug":"vue3-%e5%ae%98%e7%bd%91%e6%8f%90%e5%88%b0%e7%9a%84-%e5%8d%95%e6%96%87%e4%bb%b6%e7%bb%84%e4%bb%b6%e7%bb%84%e5%90%88%e5%bc%8f-api-%e8%af%ad%e6%b3%95%e7%b3%96-script-setup-%e5%ae%9e","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=344568","title":{"rendered":"vue3 \u5b98\u7f51\u63d0\u5230\u7684 \u201c\u5355\u6587\u4ef6\u7ec4\u4ef6\u7ec4\u5408\u5f0f API \u8bed\u6cd5\u7cd6 (<script setup>) \u5b9e\u9a8c\u6027\u201d \u662f\u8fd8\u4e0d\u80fd\u7528\u5417"},"content":{"rendered":"
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vue3 \u5b98\u7f51\u63d0\u5230\u7684 \u201c\u5355\u6587\u4ef6\u7ec4\u4ef6\u7ec4\u5408\u5f0f API \u8bed\u6cd5\u7cd6 (<script setup>) \u5b9e\u9a8c\u6027\u201d \u662f\u8fd8\u4e0d\u80fd\u7528\u5417 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : zxCoder <\/span> <\/i> 3<\/span> <\/div>\n
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\u4e00\u7528<script setup><\/script><\/code>\u5c31\u62a5\u9519<\/p>\n

 ERROR  Failed to compile with 1 error                                                                                                      9:00:02 PM   error  in .\/src\/components\/Add.vue?vue&type=script&setup=true&lang=js  Syntax Error: TypeError: Cannot read property 'content' of null  <\/code><\/pre>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (13<\/span>)        <\/div>\n
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     \u8cc7\u6df1\u5927\u4f6c : Pionxzh <\/span>  <\/div>\n
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                                                                 vue \u548c sfc-compiler \u662f\u6700\u65b0\u7248\u5417?                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zxCoder <\/span>  <\/div>\n
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                                                                 @Pionxzh \u662f\u7684 \u4e0d\u77e5\u9053\u8fd8\u9700\u8981\u914d\u7f6e\u4ec0\u4e48\u5417                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : workg <\/span>  <\/div>\n
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                                                                 “vue”: “^3.0.5″,”@vue\/compiler-sfc”: “^3.0.5”, \u53ef\u4ee5\u4f7f\u7528\u3002
    \u8fd9\u4e2a API \u662f\u5b9e\u9a8c\u6027\uff0c\u540e\u9762\u53ef\u80fd\u5927\u6539\u751a\u81f3\u5e9f\u9664\uff0c\u4f7f\u7528\u9700\u8003\u8651\u6e05\u695a\u3002
    \u4e2a\u4eba\u89c9\u7684\u53d8\u52a8\u53ef\u80fd\u6027\u4e0d\u5927\uff0c\u56e0\u4e3a\u793e\u533a\u53cd\u9988\u826f\u597d\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : SilentDepth <\/span>  <\/div>\n
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                                                                 \u6211\u8fd9\u91cc\u5b9e\u6d4b\u6ca1\u6709\u95ee\u9898\u3002\u518d\u68c0\u67e5\u4e00\u4e0b\u4f60\u7684\u4f9d\u8d56\u7248\u672c\u5427\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : SilentDepth <\/span>  <\/div>\n
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                                                                 @workg #3 script setup \u662f\u4e0d\u9519\uff0c\u4f46\u6ca1\u6cd5\u7528\u5bf9\u8c61\u5c55\u5f00\u63a7\u5236 export \u7684\u5185\u5bb9\uff0c\u4e0d\u7136\u5c31\u5f97\u7528 ref \uff08\u800c\u4e0d\u662f reactive \uff09\u58f0\u660e\u54cd\u5e94\u5f0f\u72b6\u6001\u3002\u4f46 ref.value \u592a\u9ebb\u70e6\uff0c\u60f3\u7701\u4e8b\u5c31\u5f97\u4e0a ref sugar\uff0c\u800c ref sugar \u8fd8\u4e0d\u597d\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @workg 
    @SilentDepth <\/p>\n
    \u6211\u7528\u7684\u6700\u65b0\u7248\u7684 vue-cli \u521b\u5efa\u9879\u76ee\uff0c\u521d\u59cb\u91cc\u9762\u7684 vue \u548c compier-sfc \u662f^3.0.4\uff0c\u7136\u540e\u6211\u672c\u5730\u6709\u5168\u5c40\u5b89\u88c5\u7684 3.0.5 \u7248\u672c\u3002<\/p>\n
    \u7136\u540e\u5c31\u7b97\u628a package.json \u91cc\u6539\u6210^3.0.5 \u4e5f\u4e0d\u884c\u3002<\/p>\n
    \u662f vue-cli \u7684\u95ee\u9898\u5417 vue-cli \u662f 5.0.0 alpha4                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @zxCoder vue-cli \u662f\u652f\u6301\u7684\u3002\u53ef\u80fd\u662f\u4f60\u4ee3\u7801\u8bed\u6cd5\u95ee\u9898\uff0c\u53ef\u4ee5\u8d34\u4e0b\u4ee3\u7801                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @SilentDepth \u65b0\u7684\u8bed\u6cd5\u5df2\u7ecf\u9700\u8981\u4e86 `https:\/\/github.com\/vuejs\/rfcs\/pull\/227`                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @workg <\/p>\n
    “`
    <template>
     <button @click=”inc”>{{ count }}<\/button>
    <\/template><\/p>\n
    <script setup>
     import { ref } from ‘vue’<\/p>\n
     export const count = ref(0)
     export const inc = () => count.value++
    <\/script>
    “`<\/p>\n
    \u6211\u662f\u76f4\u63a5\u7528\u8fd9\u4e2a\u66ff\u6362\u4e86\u521d\u59cb\u5316\u7684\u90a3\u4e2a HelloWorld.vue                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : SilentDepth <\/span>  <\/div>\n
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                                                                 @workg #8 \u4ec0\u4e48\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @zxCoder #9 \u4e0d\u7528 export\uff0c\u76f4\u63a5 const \u5c31\u884c\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @zxCoder \u4e0d\u9700\u8981 export                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zxCoder <\/span>  <\/div>\n
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                                                                 @SilentDepth 
    @workg 
    \u8c22\u8c22 \u6ca1\u60f3\u5230\u662f\u8fd9\u4e2a\u95ee\u9898\u3002\u3002\u3002\u8fd9\u4ee3\u7801\u8fd8\u662f\u6211\u4ece github \u4e0a\u590d\u5236\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    vue3 \u5b98\u7f51\u63d0\u5230\u7684 \u201c\u5355\u6587\u4ef6\u7ec4\u4ef6…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/344568"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=344568"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/344568\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=344568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=344568"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=344568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}