{"id":1148,"date":"2019-01-31T10:24:31","date_gmt":"2019-01-31T02:24:31","guid":{"rendered":"http:\/\/132.232.57.130\/?p=1118"},"modified":"2019-01-31T10:24:31","modified_gmt":"2019-01-31T02:24:31","slug":"%e5%9c%a8-wordpress-%e4%b8%ad%e6%ad%a3%e7%a1%ae%e4%bd%bf%e7%94%a8-jquery-%e7%9a%84%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/bloo.heing.fun\/?p=1148","title":{"rendered":"\u5728 WordPress \u4e2d\u6b63\u786e\u4f7f\u7528 jQuery \u7684\u65b9\u5f0f"},"content":{"rendered":"<div class=\"entry__content typo\">\n<p>jQuery\u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684javascript\u5e93\uff0cWordPress\u96c6\u6210\u4e86jQuery\uff0c\u4e3a\u4e86\u517c\u5bb9\u5176\u5b83\u7684js\u5e93\uff0cWordPress\u96c6\u6210jQuery\u7684\u65f6\u5019\u4f7f\u7528\u4e86jQuery\u7684noConflict\u6a21\u5f0f\uff0c\u628ajQuery\u7684\u53d8\u91cf`$`\u91ca\u653e\u51fa\u6765\u4e86\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e0d\u7ecf\u8fc7\u4efb\u4f55\u5904\u7406\uff0c\u76f4\u63a5\u5728WordPress\u4e2d\u7528\u8fd9\u6837\u7684\u5199\u6cd5\u5199jQuery\u4ee3\u7801\u662f\u4e0d\u884c\u7684\u3002<\/p>\n<pre class=\" language-php\"><code class=\" language-php\">$<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"#some-element\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">addClass<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"some-class\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n<p>\u7ecf\u5e38\u4f1a\u6709\u670b\u53cb\u5728\u5f80WordPress\u4e3b\u9898\u4e2d\u6dfb\u52a0jQuery\u4ee3\u7801\u65f6\u4f1a\u9047\u5230\u8fd9\u6837\u7684\u9519\u8bef\uff1a`Uncaught TypeError: undefined is not a function `\uff0c\u5c31\u662f\u56e0\u4e3a\u6ca1\u6709jQuery\u7684`$`\u53d8\u91cf\u3002\u5176\u5b9e\u89e3\u51b3\u8d77\u6765\u4e5f\u7b80\u5355\uff0c\u53ea\u9700\u8981\u628ajQuery\u4ee3\u7801\u4e2d\u7684`$`\u4fee\u6539\u6210`jQuery`\u5c31\u53ef\u4ee5\u4e86\u3002\u5982\u4e0b\uff1a<\/p>\n<pre class=\" language-javascript\"><code class=\" language-javascript\"><span class=\"token function\">jQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"#some-element\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">addClass<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"some-class\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n<p>\u5982\u679cjQuery\u4ee3\u7801\u6bd4\u8f83\u5c11\uff0c\u8fd9\u6837\u4fee\u6539\u4e00\u4e0b\u4e0d\u662f\u4ec0\u4e48\u95ee\u9898\uff0c\u53ef\u662f\u5982\u679c\u4ee3\u7801\u5f88\u591a\u7684\u8bdd\uff0c\u8fd9\u6837\u5199\u8d77\u6765\u4f1a\u5f88\u7d2f\uff0c\u6709\u6ca1\u6709\u529e\u6cd5\u80fd\u5728WordPress\u4e2d\u50cf\u6b63\u5e38\u5199jQuery\u4ee3\u7801\u7684\u65b9\u6cd5\u5199jQuery\u4ee3\u7801\u5462\uff1f\u529e\u6cd5\u603b\u662f\u6709\u7684\u3002<\/p>\n<h2 id=\"zai-WordPress-zhong-zheng-chang-shi-yong-jQuery-de-ji-zhong-fang-fa\">\u5728WordPress\u4e2d\u6b63\u5e38\u4f7f\u7528jQuery\u7684\u51e0\u79cd\u65b9\u6cd5<\/h2>\n<h3 id=\"1-tian-jia-bian-liang\">1\u3001\u6dfb\u52a0$\u53d8\u91cf<\/h3>\n<p>\u65e2\u7136WordPress\u628a`$`\u91ca\u653e\u51fa\u6765\u4e86\uff0c\u6211\u4eec\u628ajQuery\u91cd\u65b0\u8d4b\u7ed9`$`\u5c31\u884c\u4e86\uff0c\u5982\u4e0b\uff0c\u5728wp_head\u4e4b\u540e\u6dfb\u52a0\u4ee5\u4e0b\u4e00\u6bb5\u4ee3\u7801\u5373\u53ef\u3002<\/p>\n<pre class=\" language-javascript\"><code class=\" language-javascript\"><span class=\"token keyword\">var<\/span> $ <span class=\"token operator\">=<\/span> jQuery<span class=\"token punctuation\">.<\/span><span class=\"token function\">noConflict<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n<h3 id=\"2-shi-yong-ni-ming-han-shu\">2\u3001\u4f7f\u7528\u533f\u540d\u51fd\u6570<\/h3>\n<p>\u9996\u5148\u5b9a\u4e49\u533f\u540d\u51fd\u6570\uff0c\u8bbe\u7f6e\u5f62\u53c2\u4e3a`$`\uff0c\u7136\u540e\u6267\u884c\u51fd\u6570\u4f20\u9012\u5b9e\u53c2\u7ed9jQuery<\/p>\n<pre class=\" language-javascript\"><code class=\" language-javascript\"><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span>$<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n\t<span class=\"token function\">$<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"#some-element\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">addClass<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"some-class\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span> jQuery <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n<h3 id=\"3-shi-yong-jQuery-she-zhi-jia-zai-ye-mian-shi-zhi-xing-de-han-shu\">3\u3001\u4f7f\u7528jQuery\u8bbe\u7f6e\u52a0\u8f7d\u9875\u9762\u65f6\u6267\u884c\u7684\u51fd\u6570<\/h3>\n<pre class=\" language-javascript\"><code class=\" language-javascript\"><span class=\"token function\">jQuery<\/span><span class=\"token punctuation\">(<\/span>document<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ready<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span> $ <span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n\t<span class=\"token function\">$<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"#some-element\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">addClass<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"some-class\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<\/div>\n<footer class=\"entry__footer\">\n<div class=\"vcard entry__author\"><b>\u4f5c\u8005\uff1a<\/b>\u00a0<a class=\"fn url\" href=\"https:\/\/www.wpzhiku.com\/\">\u4e00\u5200<\/a><\/div>\n<div class=\"entry__tags entry__tags--badge\"><b>\u6807\u7b7e\uff1a<\/b>\u00a0<a href=\"https:\/\/www.wpzhiku.com\/tag\/jquery\/\" rel=\"tag\">jQuery<\/a><\/div>\n<\/footer>\n<p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p>\n","protected":false},"excerpt":{"rendered":"<p>jQuery\u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684javascript\u5e93\uff0cWordPress\u96c6\u6210\u4e86jQuery\uff0c\u4e3a\u4e86\u517c\u5bb9\u5176\u5b83\u7684js\u5e93 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