{"id":16,"date":"2021-06-02T13:55:07","date_gmt":"2021-06-02T05:55:07","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/jquery\/?p=16"},"modified":"2021-06-02T14:13:20","modified_gmt":"2021-06-02T06:13:20","slug":"jquery%e6%8e%a7%e5%88%b6class","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/jquery\/post-16.html","title":{"rendered":"jquery\u63a7\u5236class"},"content":{"rendered":"\n<p>jquery\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u64cd\u4f5cclass, \u5305\u62ec<\/p>\n\n\n\n<ul><li>addClass() &#8211; \u5411\u88ab\u9009\u5143\u7d20\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u7c7b<\/li><li>removeClass() &#8211; \u4ece\u88ab\u9009\u5143\u7d20\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u7c7b<\/li><li>toggleClass() &#8211; \u5bf9\u88ab\u9009\u5143\u7d20\u8fdb\u884c\u6dfb\u52a0\/\u5220\u9664\u7c7b\u7684\u5207\u6362\u64cd\u4f5c<\/li><\/ul>\n\n\n\n<h2>addClass\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u662f, \u50cf\u9009\u4e2d\u7684\u5143\u7d20\u589e\u52a0\u4e00\u4e2aclass, \u4e0b\u9762\u662f\u4e00\u4e2a\u5b9e\u4f8b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;p>\u8fd9\u662f\u4e00\u884c\u6587\u5b57&lt;\/p>\n&lt;style>\n\t.red{color: red;}\n&lt;\/style>\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jquery@3.5.1\/dist\/jquery.min.js\">&lt;\/script>\n&lt;script>\n\t$(\"p\").addClass(\"red\");\n&lt;\/script><\/code><\/pre>\n\n\n\n<h2>removeClass\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u5220\u9664class\u7684\u65b9\u6cd5, \u5b9e\u4f8b\u5982\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;p class=\"blue\">\u8fd9\u4e5f\u662f\u4e00\u884c\u6587\u5b57&lt;\/p>\n&lt;style>\n\t.blue{color: blue;}\n&lt;\/style>\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jquery@3.5.1\/dist\/jquery.min.js\">&lt;\/script>\n&lt;script>\n\t$(\"p\").removeClass(\"blue\");\n&lt;\/script><\/code><\/pre>\n\n\n\n<h2>toggleClass\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u65b9\u6cd5, \u975e\u5e38\u5b9e\u7528, \u5b83\u80fd\u5224\u65ad\u5f53\u524d\u662f\u5426\u5b58\u5728\u8be5class, \u82e5\u5b58\u5728\u5219\u5220\u9664, \u82e5\u4e0d\u5b58\u5728\u5219\u589e\u52a0, \u5728\u5f88\u591a\u7684\u83dc\u5355\u6253\u5f00\u5173\u95ed\u90fd\u4f1a\u7528\u5230, \u5b9e\u4f8b\u5982\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;p class=\"blue\">\u8fd9\u4e5f\u662f\u4e00\u884c\u6587\u5b57&lt;\/p>\n&lt;button id=\"btn\">\u70b9\u6211&lt;\/button>\n&lt;style>\n\t.blue{color: blue;}\n&lt;\/style>\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jquery@3.5.1\/dist\/jquery.min.js\">&lt;\/script>\n&lt;script>\n\t$(\"#btn\").click(function(){\n\t\t\t$(\"p\").toggleClass(\"blue\");\n\t\t}\n\t);\n&lt;\/script><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>jquery\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u64cd\u4f5cclass, \u5305\u62ec addClass() &#8211; \u5411\u88ab\u9009\u5143\u7d20\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/jquery\/post-16.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">jquery\u63a7\u5236class<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/posts\/16"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/jquery\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}