{"id":4638,"date":"2023-01-04T17:01:08","date_gmt":"2023-01-04T09:01:08","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4638"},"modified":"2023-01-04T17:01:08","modified_gmt":"2023-01-04T09:01:08","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8react-js%e7%9a%84%e7%b5%84%e4%bb%b6%e5%8a%a8%e6%80%81%e7%bb%91%e5%ae%9acss","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8react-js%e7%9a%84%e7%b5%84%e4%bb%b6%e5%8a%a8%e6%80%81%e7%bb%91%e5%ae%9acss\/","title":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528React.js\u7684\u7d44\u4ef6\u52a8\u6001\u7ed1\u5b9aCSS"},"content":{"rendered":"

<\/p>\n

React.js \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u754c\u9762\u7684 JavaScript \u5eab\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u69cb\u5efa\u51fa\u9ad8\u54c1\u8cea\u7684\u7528\u6236\u754c\u9762\u3002\u5728 React \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 “React \u7d44\u4ef6\u52a8\u6001\u7ed1\u5b9a CSS(v-bind:class)” \u4f86\u63a7\u5236\u7d44\u4ef6\u7684\u6a23\u5f0f\u3002<\/p>\n

<\/p>\n

\u5728 React \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 “v-bind:class” \u4f86\u52d5\u614b\u7d81\u5b9a CSS \u7d66\u7d44\u4ef6\u3002\u9019\u500b\u529f\u80fd\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u689d\u4ef6\u4e0b\u6539\u8b8a\u7d44\u4ef6\u7684\u6a23\u5f0f\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u65b0\u5b9a\u7fa9\u7d44\u4ef6\u7684\u6a23\u5f0f\u3002<\/p>\n

\u8209\u500b\u4f8b\u5b50\uff0c\u5047\u8a2d\u4f60\u6709\u4e00\u500b\u7d44\u4ef6\uff0c\u5b83\u6709\u4e00\u500b\u540d\u70ba “isActive” \u7684 prop\uff0c\u7576\u9019\u500b prop \u7684\u503c\u70ba true \u6642\uff0c\u4f60\u60f3\u8981\u6539\u8b8a\u7d44\u4ef6\u7684\u6a23\u5f0f\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 “v-bind:class” \u4f86\u5be6\u73fe\uff1a<\/p>\n

<div className={this.props.isActive ? 'active' : 'inactive'}>\n  This is a component\n<\/div>\n<\/code><\/pre>\n
\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 “v-bind:class” \u4f86\u52d5\u614b\u7d81\u5b9a CSS \u7d66\u7d44\u4ef6\uff0c\u7576 “isActive” \u7684\u503c\u70ba true \u6642\uff0c\u7d44\u4ef6\u5c07\u6703\u6dfb\u52a0 “active” \u985e\uff0c\u53cd\u4e4b\u5247\u6dfb\u52a0 “inactive” \u985e\u3002<\/p>\n
\u6b64\u5916\uff0c\u4f60\u9084\u53ef\u4ee5\u4f7f\u7528 “v-bind:class” \u4f86\u7d81\u5b9a\u591a\u500b CSS \u985e\uff1a<\/p>\n
<div className={`{this.props.isActive ? 'active' : 'inactive'}<\/span>{this.props.isHighlighted ? 'highlighted' : ''}`}>\n  This is a component\n<\/div>\n<\/code><\/pre>\n
\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 “v-bind:class” \u4f86\u7d81\u5b9a\u591a\u500b CSS \u985e\uff0c\u7576 “isActive” \u7684\u503c\u70ba true \u6642\uff0c\u7d44\u4ef6\u5c07\u6703\u6dfb\u52a0 “active” \u985e\uff0c\u7576 “isHighlighted” \u7684\u503c\u70ba true \u6642\uff0c\u7d44\u4ef6\u5c07\u6703\u6dfb\u52a0 “highlighted” \u985e\u3002<\/p>\n
\u7e3d\u7d50\u4f86\u8aaa\uff0c\u4f7f\u7528 “v-bind:class” \u4f86\u52d5\u614b\u7d81\u5b9a CSS \u7d66\u7d44\u4ef6\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u689d\u4ef6\u4e0b\u6539\u8b8a\u7d44\u4ef6\u7684\u6a23\u5f0f\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u65b0\u5b9a\u7fa9\u7d44\u4ef6\u7684\u6a23\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528React.js\u7684\u7d44\u4ef6\u52a8\u6001\u7ed1\u5b9aCSS\uff0c\u8b93\u4f60\u7684\u7db2\u9801\u66f4\u52a0\u7f8e\u89c0\uff0c\u66f4\u5bb9\u6613\u7ba1\u7406\uff0c\u66f4\u5bb9\u6613\u66f4\u65b0\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528v-bind:class\u4f86\u7d81\u5b9aCSS\u6a23\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u5275\u5efa\u52d5\u614b\u7684\u6a23\u5f0f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[184,183],"tags":[182,181],"class_list":["post-4638","post","type-post","status-publish","format-standard","hentry","category-react","category-react-js","tag-react","tag-react-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1cO","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=4638"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4638\/revisions"}],"predecessor-version":[{"id":4639,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4638\/revisions\/4639"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}