{"id":43963,"date":"2023-12-11T15:01:26","date_gmt":"2023-12-11T07:01:26","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=43963"},"modified":"2023-12-11T15:01:26","modified_gmt":"2023-12-11T07:01:26","slug":"%e6%9c%89%e4%ba%86%e8%a7%a3%e8%bf%87%e4%ba%8b%e4%bb%b6%e6%a8%a1%e5%9e%8b%e5%90%97%ef%bc%8cdom0%e7%ba%a7%e5%92%8cdom2%e7%ba%a7%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%8cdom%e7%9a%84-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e6%9c%89%e4%ba%86%e8%a7%a3%e8%bf%87%e4%ba%8b%e4%bb%b6%e6%a8%a1%e5%9e%8b%e5%90%97%ef%bc%8cdom0%e7%ba%a7%e5%92%8cdom2%e7%ba%a7%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%8cdom%e7%9a%84-2\/","title":{"rendered":"\u6709\u4e86\u89e3\u8fc7\u4e8b\u4ef6\u6a21\u578b\u5417\uff0cDOM0\u7ea7\u548cDOM2\u7ea7\u6709\u4ec0\u4e48\u533a\u522b\uff0cDOM\u7684\u5206\u7ea7\u662f\u4ec0\u4e48?"},"content":{"rendered":"

“`\u53c2\u8003\u56de\u7b54\uff1a<\/p>\n

JSDOM\u4e8b\u4ef6\u6d41\u5b58\u5728\u5982\u4e0b\u4e09\u4e2a\u9636\u6bb5\uff1a<\/p>\n

\u4e8b\u4ef6\u6355\u83b7\u9636\u6bb5<\/p>\n

\u5904\u4e8e\u76ee\u6807\u9636\u6bb5<\/p>\n

\u4e8b\u4ef6\u5192\u6ce1\u9636\u6bb5<\/p>\n

JSDOM\u6807\u51c6\u4e8b\u4ef6\u6d41\u7684\u89e6\u53d1\u7684\u5148\u540e\u987a\u5e8f\u4e3a\uff1a\u5148\u6355\u83b7\u518d\u5192\u6ce1\uff0c\u70b9\u51fbDOM\u8282\u70b9\u65f6\uff0c\u4e8b\u4ef6\u4f20\u64ad\u987a\u5e8f\uff1a\u4e8b\u4ef6\u6355\u83b7\u9636\u6bb5\uff0c\u4ece\u4e0a\u5f80\u4e0b\u4f20\u64ad\uff0c\u7136\u540e\u5230\u8fbe\u4e8b\u4ef6\u76ee\u6807\u8282\u70b9\uff0c\u6700\u540e\u662f\u5192\u6ce1\u9636\u6bb5\uff0c\u4ece\u4e0b\u5f80\u4e0a\u4f20\u64ad<\/p>\n

DOM\u8282\u70b9\u6dfb\u52a0\u4e8b\u4ef6\u76d1\u542c\u65b9\u6cd5addEventListener\uff0c\u4e2d\u53c2\u6570capture\u53ef\u4ee5\u6307\u5b9a\u8be5\u76d1\u542c\u662f\u6dfb\u52a0\u5728\u4e8b\u4ef6\u6355\u83b7\u9636\u6bb5\u8fd8\u662f\u4e8b\u4ef6\u5192\u6ce1\u9636\u6bb5\uff0c\u4e3afalse\u662f\u4e8b\u4ef6\u5192\u6ce1\uff0c\u4e3atrue\u662f\u4e8b\u4ef6\u6355\u83b7\uff0c\u5e76\u975e\u6240\u6709\u7684\u4e8b\u4ef6\u90fd\u652f\u6301\u5192\u6ce1\uff0c\u6bd4\u5982focus\uff0cblur\u7b49\u7b49\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7event.bubbles\u6765\u5224\u65ad<\/p>\n

\u4e8b\u4ef6\u6a21\u578b\u6709\u4e09\u4e2a\u5e38\u7528\u65b9\u6cd5\uff1a<\/p>\n

event.stopPropagation:\u963b\u6b62\u6355\u83b7\u548c\u5192\u6ce1\u9636\u6bb5\u4e2d\uff0c\u5f53\u524d\u4e8b\u4ef6\u7684\u8fdb\u4e00\u6b65\u4f20\u64ad\uff0c<\/p>\n

event.stopImmediatePropagetion\uff0c\u963b\u6b62\u8c03\u7528\u76f8\u540c\u4e8b\u4ef6\u7684\u5176\u4ed6\u4fa6\u542c\u5668\uff0c<\/p>\n

event.preventDefault\uff0c\u53d6\u6d88\u8be5\u4e8b\u4ef6\uff08\u5047\u5982\u4e8b\u4ef6\u662f\u53ef\u53d6\u6d88\u7684\uff09\u800c\u4e0d\u505c\u6b62\u4e8b\u4ef6\u7684\u8fdb\u4e00\u6b65\u4f20\u64ad\uff0c<\/p>\n

event.target\uff1a\u6307\u5411\u89e6\u53d1\u4e8b\u4ef6\u7684\u5143\u7d20\uff0c\u5728\u4e8b\u4ef6\u5192\u6ce1\u8fc7\u7a0b\u4e2d\u8fd9\u4e2a\u503c\u4e0d\u53d8<\/p>\n

event.currentTarget = this\uff0c\u65f6\u95f4\u5e2e\u9876\u7684\u5f53\u524d\u5143\u7d20\uff0c\u53ea\u6709\u88ab\u70b9\u51fb\u65f6\u76ee\u6807\u5143\u7d20\u7684target\u624d\u4f1a\u7b49\u4e8ecurrentTarget\uff0c<\/p>\n

\u6700\u540e\uff0c\u5bf9\u4e8e\u6267\u884c\u987a\u5e8f\u7684\u95ee\u9898\uff0c\u5982\u679cDOM\u8282\u70b9\u540c\u65f6\u7ed1\u5b9a\u4e86\u4e24\u4e2a\u4e8b\u4ef6\u76d1\u542c\u51fd\u6570\uff0c\u4e00\u4e2a\u7528\u4e8e\u6355\u83b7\uff0c\u4e00\u4e2a\u7528\u4e8e\u5192\u6ce1\uff0c\u90a3\u4e48\u4e24\u4e2a\u4e8b\u4ef6\u7684\u6267\u884c\u987a\u5e8f\u771f\u7684\u662f\u5148\u6355\u83b7\u5728\u5192\u6ce1\u5417\uff0c\u7b54\u6848\u662f\u5426\u5b9a\u7684\uff0c\u7ed1\u5b9a\u5728\u88ab\u70b9\u51fb\u5143\u7d20\u7684\u4e8b\u4ef6\u662f\u6309\u7167\u4ee3\u7801\u6dfb\u52a0\u987a\u5e8f\u6267\u884c\u7684\uff0c\u5176\u4ed6\u51fd\u6570\u662f\u5148\u6355\u83b7\u518d\u5192\u6ce1<\/p>\n

“`<\/p>\n","protected":false},"excerpt":{"rendered":"

“`\u53c2\u8003\u56de\u7b54\uff1a JSDOM\u4e8b\u4ef6\u6d41\u5b58\u5728\u5982\u4e0b\u4e09\u4e2a\u9636\u6bb5\uff1a \u4e8b\u4ef6\u6355\u83b7\u9636\u6bb5 \u5904\u4e8e\u76ee\u6807\u9636\u6bb5 \u4e8b\u4ef6\u5192\u6ce1\u9636\u6bb5 JS […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-43963","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=43963"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43963\/revisions"}],"predecessor-version":[{"id":43964,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43963\/revisions\/43964"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=43963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=43963"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=43963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}