{"id":136999,"date":"2020-07-22T02:03:24","date_gmt":"2020-07-21T18:03:24","guid":{"rendered":"http:\/\/4563.org\/?p=136999"},"modified":"2020-07-22T02:03:24","modified_gmt":"2020-07-21T18:03:24","slug":"vue-%e5%ad%90%e7%bb%84%e4%bb%b6%e8%a2%ab%e4%b8%8d%e6%96%ad%e9%94%80%e6%af%81%e5%92%8c%e9%87%8d%e5%bb%ba","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=136999","title":{"rendered":"Vue \u5b50\u7ec4\u4ef6\u88ab\u4e0d\u65ad\u9500\u6bc1\u548c\u91cd\u5efa"},"content":{"rendered":"
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Vue \u5b50\u7ec4\u4ef6\u88ab\u4e0d\u65ad\u9500\u6bc1\u548c\u91cd\u5efa <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span> <\/i> 6<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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vue \u4e2d\uff0c\u7ec4\u4ef6 parent \u5f15\u7528\u4e86\u5b50\u7ec4\u4ef6 sub:<\/p>\n

<template>     <div @click=\"ajax\">      <sub :xxx=\"xxx\" \/>     <\/div> <template> <\/code><\/pre>\n
\u70b9\u51fb\u540e\u4f1a\u6709\u4e00\u4e9bajax<\/code>\u62c9\u53d6\u6570\u636e\u7684\u64cd\u4f5c\uff0c\u4f46\u548cxxx<\/code>\u53d8\u91cf\u65e0\u5173\uff0c\u8fd9\u65f6\u5019\u53ef\u4ee5\u89c2\u5bdf\u5230sub<\/code>\u7ec4\u4ef6\u88ab\u4e0d\u65ad\u91cd\u5efa\u548c\u9500\u6bc1\uff08\u5728 sub \u7684destroyed<\/code>\u548ccreated<\/code>\u91cc\u5199console.log<\/code>\u8f93\u51fa\uff09\u3002<\/p>\n
\u4f46\u6211\u786e\u4fddxxx<\/code>\u6ca1\u6709\u53d1\u751f\u53d8\u52a8\u3002\u5728parent<\/code>\u91ccwatch: { xxx() {console.log('xxx changed'); }}<\/code> \u4e5f\u770b\u4e0d\u5230\u8f93\u51fa\u3002<\/p>\n
\u8bf7\u95ee\u53ef\u80fd\u662f\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u8fd9\u4e2a\uff1f<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (13<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : ChanKc <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 ajax \u7684\u4e00\u5f00\u59cb\u89e6\u53d1\u4e86\u4e00\u4e2a v-if \u9500\u6bc1\uff0c\u56de\u8c03\u518d\u751f\u6210                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : jklopsdfw <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0d\u5982\u5728 parent \u7ec4\u4ef6\u7684 destroyed \u91cc\u4e5f\u6253\u5370\u4e00\u4e0b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : ChanKc <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 #1 \u6362\u6210\u6570\u7ec4 v-for \u4e5f\u6709\u53ef\u80fd                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @jklopsdfw parent \u6ca1\u6709 created \u548c destroyed\uff0c\u8bd5\u8fc7\u4e86\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @ChanKc sub \u6ca1\u6709 v-if                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : ljpCN <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5efa\u8bae\u8d34\u51fa\u6e90\u7801\u6216\u8005\u63d0\u4f9b\u4e00\u4e2a\u6700\u5c0f demo                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @ljpCN \u62b1\u6b49\uff0c\u6574\u4e2a\u4ee3\u7801\u6bd4\u8f83\u5927\uff0c\u800c\u4e14\u8fd9\u79cd bug \u770b\u4e0a\u53bb\u4e0d\u662f\u7b80\u5355 bug\uff0c\u6211\u4e5f\u6ca1\u6cd5\u641e\u4e00\u4e2a\u51fa\u6765\u3002\u53d1\u51fa\u6765\u770b\u770b\u5927\u5bb6\u6709\u6ca1\u6709\u9047\u5230\u540c\u6837\u60c5\u51b5\uff0c\u7136\u540e\u7ed9\u70b9\u63d0\u793a\u3002<\/p>\n
    \u4e00\u4e9b\u70b9\uff1a<\/p>\n
    * sub \u5185\u90e8\u9012\u5f52\u8c03\u7528\u4e86 parent \u7ec4\u4ef6\u3002
    * sub \u548c parent \u90fd mixins \u4e86\u540c\u4e00\u4e2a\u4e1c\u897f\u3002<\/p>\n
    \u9664\u4e86 sub \u88ab\u4e0d\u65ad\u9500\u6bc1\u548c\u91cd\u5efa\uff0c\u5176\u5b83\u529f\u80fd\u548c\u663e\u793a\u90fd\u6b63\u5e38\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd8\u6709\u4e00\u4e2a\u8be1\u5f02\u7684\u60c5\u51b5\uff0c\u5982\u679c\u5207\u6362\u5230 Vue \u8c03\u8bd5\u7a97\u53e3\uff08 chrome \u5f00\u53d1\u6a21\u5f0f\uff09\uff0c\u5c55\u5f00\u5230\u63a5\u8fd1 parent \u7ec4\u4ef6\uff0c\u8fd9\u79cd\u60c5\u51b5\u5c31\u4f1a\u6d88\u5931\u3002\u800c\u4e14\u4e4b\u540e\u518d\u4e5f\u4e0d\u4f1a\u51fa\u73b0\u3002<\/p>\n
    \u4f46\u5173\u6389\u5f00\u53d1\u8005\u6a21\u5f0f\u518d\u5237\u65b0\uff0c\u73b0\u8c61\u4ecd\u7136\u7ee7\u7eed\u3002<\/p>\n
    \u611f\u89c9\u50cf sub \u8fd9\u4e2a\u7ec4\u4ef6\u88ab\u5783\u573e\u56de\u6536\u4e86\u4e00\u6837\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : XiaoxiaoPu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @zhiqiang sub \u7684\u4ee3\u7801\u9700\u8981\u7b80\u5355\u63d0\u4f9b\u4e0b\u5427\u3002\u6309\u4f60\u63d0\u4f9b\u7684\u4fe1\u606f\uff1a\u300c sub \u5185\u90e8\u9012\u5f52\u8c03\u7528\u4e86 parent \u7ec4\u4ef6\u300d\uff0c\u90a3 sub \u5185\u80af\u5b9a\u6709\u7c7b\u4f3c v-if v-for \u7684\u4e1c\u897f\uff08\u4e0d\u7136\u4f1a\u6b7b\u5faa\u73af\uff09\uff0c\u201c\u4e0d\u65ad\u91cd\u5efa\u548c\u9500\u6bc1\u7684 sub \u7ec4\u4ef6\u201d \u53ef\u80fd\u662f\u66f4\u5185\u5c42\u7684\u7ec4\u4ef6\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : cuzfinal <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u7ed9 div \u5199\u4e00\u4e2a\u56fa\u5b9a\u7684 key                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @XiaoxiaoPu sub \u5185\u80af\u5b9a\u6709 if-else\uff0c\u4f46\u6211\u786e\u4fe1\u9500\u6bc1\u91cd\u5efa\u7684\u7684\u5c31\u662f sub \u7ec4\u4ef6\u672c\u8eab\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhiqiang <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @cuzfinal \u6211\u7ed9 div \u548c sub \u90fd\u52a0\u4e0a\u4e86 key\uff0c\u4e0d\u8d77\u6548\u679c\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : BreadKiller <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u628a sub \u5185\u7684\u903b\u8f91\u7cbe\u7b80\u4e00\u4e0b\uff0c\u6bd4\u5982\u5220\u9664 for if else,\u770b\u770b\u8fd8\u6709\u6ca1\u6709\u95ee\u9898\uff0c\u5982\u679c\u8fd8\u662f\u6709\u95ee\u9898\u4f30\u8ba1\u95ee\u9898\u5c31\u51fa\u5728 parent \u4e0a\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    Vue \u5b50\u7ec4\u4ef6\u88ab\u4e0d\u65ad\u9500\u6bc1\u548c\u91cd\u5efa \u8cc7…<\/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\/136999"}],"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=136999"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/136999\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=136999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=136999"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=136999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}