{"id":109591,"date":"2020-06-01T21:42:14","date_gmt":"2020-06-01T13:42:14","guid":{"rendered":"http:\/\/4563.org\/?p=109591"},"modified":"2020-06-01T21:42:14","modified_gmt":"2020-06-01T13:42:14","slug":"%e5%85%b3%e4%ba%8e%e5%91%bd%e5%90%8d%ef%bc%9a-onxxx-%e5%92%8c-handlexxx-%e6%80%8e%e4%b9%88%e5%8c%ba%e5%88%86","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=109591","title":{"rendered":"\u5173\u4e8e\u547d\u540d\uff1a onXXX \u548c handleXXX \u600e\u4e48\u533a\u5206"},"content":{"rendered":"
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\u5173\u4e8e\u547d\u540d\uff1a onXXX \u548c handleXXX \u600e\u4e48\u533a\u5206 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : fanchangyong <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u524d\u7aef\u4ee3\u7801(react)\u4e2d\u7ecf\u5e38\u9700\u8981\u5904\u7406\u4e8b\u4ef6\uff0c \u800c\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7684\u547d\u540d\u65b9\u5f0f\u901a\u5e38\u6709(\u62ff click \u4e8b\u4ef6\u4e3e\u4f8b):onClick \u548c handleClick \u8fd9\u4e24\u79cd \u3002
\u6211\u53d1\u73b0\u81ea\u5df1\u8fd9\u4e24\u79cd\u547d\u540d\u65b9\u5f0f\u7ecf\u5e38\u662f\u6df7\u7740\u7684\uff0c\u5f3a\u8feb\u75c7\u4e0d\u592a\u80fd\u5fcd\uff0c\u60f3\u77e5\u9053\u5927\u5bb6\u4e00\u822c\u662f\u600e\u4e48\u547d\u540d\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7684\u3002<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (14<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hantsy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    <form onSubmit={handleLogin}\/><\/p>\n

    <button onClick={increaseCounter} \/> <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hantsy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    onXXX \u4e0d\u662f react \u5185\u7f6e\u7684\u5c5e\u6027\uff0c\u770b React Form \u90a3\u4e00\u7bc7\u3002\u4e0d\u5927\u660e\u767d React \u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xianchenxy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528\u52a8\u8bcd\uff0c\u6bd4\u5982 do \u3001send…\u7b49\u7b49 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : guyeu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    on \u540e\u9762\u662f\u52a8\u8bcd\uff0chandle \u540e\u9762\u662f\u540d\u8bcd\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sleepwalker <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e2a\u4eba\u4e00\u822c\u7528 handle \u6216\u5176\u4ed6\u52a8\u4f5c\u6765\u8868\u660e\u5f53\u524d\u51fd\u6570\u7684\u4f5c\u7528\uff0con \u5728\u4f20\u9012 props \u7684\u65f6\u5019\u7528 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xiadd <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @sleepwalker \u540c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Mutoo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    onClick: add a click event listener
    handleClick(Event): a handle function that deal with a click-event parameter <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : czkm1320 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u63d2\u4e2a\u773c\uff0c\u6211\u4e5f\u4e00\u76f4\u60f3\u77e5\u9053 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : crz <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    onEvent \u662f\u7ec4\u4ef6\u5b9a\u4e49\uff0c\u7ec4\u4ef6\u7559\u4e86\u8fd9\u4e2a\u4e8b\u4ef6\u56de\u8c03\uff1b handleEvent \u662f\u4f20\u9012\u7ed9\u8fd9\u4e2a\u7ec4\u4ef6\u7684\u51fd\u6570\uff0c\u7528\u6765\u5904\u7406\u8fd9\u4e2a\u4e8b\u4ef6 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : iugo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b98\u65b9\u6587\u6863\u7ed9\u7684\u5efa\u8bae\u633a\u6e05\u695a\u4e86:<\/p>\n

    “`
    <button onClick={handleClick}>
    <\/button>
    “`<\/p>\n

    https:\/\/reactjs.org\/docs\/handling-events.html <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lizz666 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u4e60\u60ef\u7528 handle <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : otakustay <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    onXxx \u662f\u88ab\u52a8\u7684\uff0c\u4f60\u4e0d\u77e5\u9053\u5177\u4f53\u4f1a\u53d1\u751f\u4ec0\u4e48\uff0c\u5176\u5b9e\u73b0\u7531\u5916\u90e8\u6307\u5b9a
    handleXxx \u662f\u4e3b\u52a8\u7684\uff0c\u7531\u4f60\u5b9e\u73b0\u5e76\u660e\u786e\u77e5\u9053\u4f1a\u53d1\u751f\u4ec0\u4e48\uff0c\u901a\u5e38\u901a\u8fc7 onXxx \u4ea4\u7ed9\u5916\u90e8
    \u6211\u4e0d\u662f\u592a\u559c\u6b22 handleXxx\uff0c\u6211\u66f4\u559c\u6b22\u6709\u660e\u786e\u8bed\u4e49\u8bf4\u660e\u4f1a\u53d1\u751f\u4ec0\u4e48\u7684\u51fd\u6570\u540d\uff0c\u7136\u540e\u4f20\u7ed9 onXxx <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : codermagefox <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e00\u70b9\u4e2a\u4eba\u7684\u7406\u89e3:
    on \u8868\u52a8\u4f5c.\u6bd4\u5982,\u6211\u62c9\u5c4e\u4ee5\u540e\u51b2\u5395\u6240,\u51b2\u8fd9\u4e2a\u52a8\u4f5c,\u5e94\u8be5\u662f on \u51b2\u5395\u6240.
    handle \u8868\u5904\u7406\u4e8b\u4ef6.\u6bd4\u5982\u6211\u62c9\u5c4e\u4ee5\u540e,\u9700\u8981\u7528\u4e00\u4e2a\u4e8b\u4ef6\u6765\u5904\u7406\u5c4e,\u8fd9\u4e2a\u4e8b\u4ef6\u5c31\u662f handleXXX.
    \u4e0d\u6e05\u6670?<\/p>\n

    \u5982\u679c\u4f60\u8981(\u51b2)\u5395\u6240,\u5c31\u7528 on \u51b2
    \u5982\u679c\u4f60\u8981\u5904\u7406\u5c4e,\u5c31\u7528 handleChange(\u5c4e)<\/p>\n

    \u6240\u4ee5\u6838\u5fc3\u662f,\u4f60\u5f53\u65f6\u662f\u60f3\u505a\u51fa\u884c\u4e3a\u8fd8\u662f\u60f3\u5904\u7406\u8fc7\u7a0b. <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : JerryCha <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    onSomething -passing to-> handleSomething <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5173\u4e8e\u547d\u540d\uff1a onXXX \u548c han…<\/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\/109591"}],"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=109591"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/109591\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109591"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}