{"id":26517,"date":"2024-11-24T14:51:13","date_gmt":"2024-11-24T06:51:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/26517\/"},"modified":"2024-11-24T14:51:13","modified_gmt":"2024-11-24T06:51:13","slug":"vue-%e5%8a%a8%e6%80%81%e7%bb%91%e5%ae%9a%e5%9b%be%e7%89%87%e8%b7%af%e5%be%84%ef%bc%9a%e5%a6%82%e4%bd%95%e6%a0%b9%e6%8d%ae-select-%e5%af%b9%e8%b1%a1%e5%b1%9e%e6%80%a7%e5%80%bc%e5%8a%a0%e8%bd%bd-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/26517\/","title":{"rendered":"Vue \u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84\uff1a\u5982\u4f55\u6839\u636e select \u5bf9\u8c61\u5c5e\u6027\u503c\u52a0\u8f7d\u4e0d\u540c\u56fe\u7247\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173097182122149.jpg\" class=\"aligncenter\" title=\"Vue \u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84\uff1a\u5982\u4f55\u6839\u636e select \u5bf9\u8c61\u5c5e\u6027\u503c\u52a0\u8f7d\u4e0d\u540c\u56fe\u7247\uff1f\u63d2\u56fe\" alt=\"Vue \u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84\uff1a\u5982\u4f55\u6839\u636e select \u5bf9\u8c61\u5c5e\u6027\u503c\u52a0\u8f7d\u4e0d\u540c\u56fe\u7247\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong> \u4e2d\u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84<\/strong><\/p>\n<p>\u5728 Vue \u4e2d\u6e32\u67d3\u52a8\u6001\u5185\u5bb9\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7 v-bind \u6765\u7ed1\u5b9a\u6570\u636e\u3002\u5728\u95ee\u9898\u4e2d\uff0c\u9700\u8981\u6839\u636e select \u5bf9\u8c61\u7684\u5c5e\u6027\u503c\u6765\u52a8\u6001\u52a0\u8f7d\u56fe\u7247\u3002<\/p>\n<p>\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e select.[item.key] \u7684\u5199\u6cd5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5e94\u8be5\u4f7f\u7528\u4e2d\u62ec\u53f7\u52a8\u6001\u83b7\u53d6\u5bf9\u8c61\u5c5e\u6027\u3002\u6b63\u786e\u7684\u5199\u6cd5\u662f\uff1a<\/p>\n<pre>:src=\"select[item.key] ? item.select : item.noSelect\"<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u91cc\uff0c\u4e2d\u62ec\u53f7 [] \u4e2d\u653e\u7f6e\u4e86 item.key\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5c06\u4ece select \u5bf9\u8c61\u4e2d\u83b7\u53d6\u4e0e item.key \u76f8\u5bf9\u5e94\u7684\u5c5e\u6027\u503c\u3002\u5982\u679c\u5c5e\u6027\u503c\u4e3a true\uff0c\u5219\u5c06\u663e\u793a item.select \u4e2d\u6307\u5b9a\u7684\u56fe\u7247\u8def\u5f84\uff1b\u5426\u5219\uff0c\u5c06\u663e\u793a item.noSelect \u4e2d\u6307\u5b9a\u7684\u56fe\u7247\u8def\u5f84\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fVue \u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84\uff1a\u5982\u4f55\u6839\u636e select \u5bf9\u8c61\u5c5e\u6027\u503c\u52a0\u8f7d\u4e0d\u540c\u56fe\u7247\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>\u4e2d\u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84 \u5728 Vue \u4e2d\u6e32\u67d3\u52a8\u6001\u5185\u5bb9\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7 v-bind \u6765\u7ed1\u5b9a\u6570\u636e\u3002\u5728\u95ee\u9898\u4e2d\uff0c\u9700\u8981\u6839\u636e select \u5bf9\u8c61\u7684\u5c5e\u6027\u503c\u6765\u52a8\u6001\u52a0\u8f7d\u56fe\u7247\u3002 \u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e select.[item.key] \u7684\u5199\u6cd5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5e94\u8be5\u4f7f\u7528\u4e2d\u62ec\u53f7\u52a8\u6001\u83b7\u53d6\u5bf9\u8c61\u5c5e\u6027\u3002\u6b63\u786e\u7684\u5199\u6cd5\u662f\uff1a :src=&#8221;select[item.key] ? item.select : item.noSelect&#8221; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u91cc\uff0c\u4e2d\u62ec\u53f7 [] \u4e2d\u653e\u7f6e\u4e86 item.key\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5c06\u4ece select \u5bf9\u8c61\u4e2d\u83b7\u53d6\u4e0e item.key \u76f8\u5bf9\u5e94\u7684\u5c5e\u6027\u503c\u3002\u5982\u679c\u5c5e\u6027\u503c\u4e3a true\uff0c\u5219\u5c06\u663e\u793a item.select \u4e2d\u6307\u5b9a\u7684\u56fe\u7247\u8def\u5f84\uff1b\u5426\u5219\uff0c\u5c06\u663e\u793a item.noSelect \u4e2d\u6307\u5b9a\u7684\u56fe\u7247\u8def\u5f84\u3002 \u4ee5\u4e0a\u5c31\u662fVue \u52a8\u6001\u7ed1\u5b9a\u56fe\u7247\u8def\u5f84\uff1a\u5982\u4f55\u6839\u636e select \u5bf9\u8c61\u5c5e\u6027\u503c\u52a0\u8f7d\u4e0d\u540c\u56fe\u7247\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-26517","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26517","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=26517"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26517\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=26517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=26517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=26517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}