{"id":1928,"date":"2024-11-10T10:50:08","date_gmt":"2024-11-10T02:50:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1928\/"},"modified":"2024-11-10T10:50:08","modified_gmt":"2024-11-10T02:50:08","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%e8%a1%a8%e6%a0%bc%e7%82%b9%e5%87%bb%e4%ba%8b%e4%bb%b6%e8%8e%b7%e5%8f%96%e5%8d%95%e5%85%83%e6%a0%bc%e5%86%85%e5%ae%b9%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1928\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3\u8868\u683c\u70b9\u51fb\u4e8b\u4ef6\u83b7\u53d6\u5355\u5143\u683c\u5185\u5bb9\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173061656058964.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u89e3\u51b3\u8868\u683c\u70b9\u51fb\u4e8b\u4ef6\u83b7\u53d6\u5355\u5143\u683c\u5185\u5bb9\u7684\u95ee\u9898\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u89e3\u51b3\u8868\u683c\u70b9\u51fb\u4e8b\u4ef6\u83b7\u53d6\u5355\u5143\u683c\u5185\u5bb9\u7684\u95ee\u9898\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u70b9\u51fb\u83b7\u53d6\u8868\u683c\u5143\u7d20\u5185\u5bb9\u7684\u96be\u9898<\/strong><\/p>\n<p>\u5f53\u5c1d\u8bd5\u4f7f\u7528\u8868\u683c\u7684\u6765\u83b7\u53d6\u5355\u4e2a\u5355\u5143\u683c\uff08td\uff09\u7684\u5185\u5bb9\u65f6\uff0c\u51fa\u73b0\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u5f15\u8d77\u6b64\u95ee\u9898\u7684\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n<p><strong>\u539f\u56e0\uff1a<\/strong><\/p>\n<p>\u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u5bf9 <strong>onclick<\/strong> \u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u4f7f\u7528\u7684\u662f <strong>event.srcelement<\/strong>\uff0c\u8be5\u5c5e\u6027\u5728\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e2d\u5df2\u5e9f\u5f03\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u5c06 <strong>event.srcelement<\/strong> \u66ff\u6362\u4e3a <strong>event.target<\/strong>\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>function calculater(event){\n    var $tgt = $(event.target);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5c06\u4f7f\u7528 jquery \u7684 <strong>$()<\/strong> \u51fd\u6570\u6765\u5305\u88c5\u76ee\u6807\u5143\u7d20\uff0c\u5e76\u901a\u8fc7 <strong>$tgt.innertext<\/strong> \u83b7\u53d6\u5355\u5143\u683c\u7684\u5185\u5bb9\u3002\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u6240\u70b9\u51fb\u5355\u5143\u683c\u7684\u5185\u5bb9\u4e86\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u89e3\u51b3\u8868\u683c\u83b7\u53d6\u5355\u5143\u683c\u5185\u5bb9\u7684\u95ee\u9898\uff1f\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":"<p>\u70b9\u51fb\u83b7\u53d6\u8868\u683c\u5143\u7d20\u5185\u5bb9\u7684\u96be\u9898 \u5f53\u5c1d\u8bd5\u4f7f\u7528\u8868\u683c\u7684\u6765\u83b7\u53d6\u5355\u4e2a\u5355\u5143\u683c\uff08td\uff09\u7684\u5185\u5bb9\u65f6\uff0c\u51fa\u73b0\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u5f15\u8d77\u6b64\u95ee\u9898\u7684\u4e3b\u8981\u539f\u56e0\uff1a \u539f\u56e0\uff1a \u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u5bf9 onclick \u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u4f7f\u7528\u7684\u662f event.srcelement\uff0c\u8be5\u5c5e\u6027\u5728\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e2d\u5df2\u5e9f\u5f03\u3002 \u89e3\u51b3\u65b9\u6848\uff1a \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u5c06 event.srcelement \u66ff\u6362\u4e3a event.target\uff0c\u5982\u4e0b\u6240\u793a\uff1a function calculater(event){ var $tgt = $(event.target); } \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539\u540e\u7684\u4ee3\u7801\u5c06\u4f7f\u7528 jquery \u7684 $() \u51fd\u6570\u6765\u5305\u88c5\u76ee\u6807\u5143\u7d20\uff0c\u5e76\u901a\u8fc7 $tgt.innertext \u83b7\u53d6\u5355\u5143\u683c\u7684\u5185\u5bb9\u3002\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u6240\u70b9\u51fb\u5355\u5143\u683c\u7684\u5185\u5bb9\u4e86\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u89e3\u51b3\u8868\u683c\u83b7\u53d6\u5355\u5143\u683c\u5185\u5bb9\u7684\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1928","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1928","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=1928"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1928\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}