{"id":3899,"date":"2024-11-10T10:58:17","date_gmt":"2024-11-10T02:58:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3899\/"},"modified":"2024-11-10T10:58:17","modified_gmt":"2024-11-10T02:58:17","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e4%bd%bf%e7%94%a8-jquery-%e7%bb%99-span-%e6%a0%87%e7%ad%be%e8%b5%8b%e5%80%bc%e5%90%8e%e9%a1%b5%e9%9d%a2%e4%bc%9a%e9%97%aa%e7%83%81%e5%b9%b6%e6%b8%85%e9%99%a4%e6%95%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3899\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4f7f\u7528 jQuery \u7ed9 span \u6807\u7b7e\u8d4b\u503c\u540e\u9875\u9762\u4f1a\u95ea\u70c1\u5e76\u6e05\u9664\u6570\u636e\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173116156675722.jpg\" class=\"aligncenter\" title=\"\u4e3a\u4ec0\u4e48\u4f7f\u7528 jQuery \u7ed9 span \u6807\u7b7e\u8d4b\u503c\u540e\u9875\u9762\u4f1a\u95ea\u70c1\u5e76\u6e05\u9664\u6570\u636e\uff1f\u63d2\u56fe\" alt=\"\u4e3a\u4ec0\u4e48\u4f7f\u7528 jQuery \u7ed9 span \u6807\u7b7e\u8d4b\u503c\u540e\u9875\u9762\u4f1a\u95ea\u70c1\u5e76\u6e05\u9664\u6570\u636e\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u7ed9span\u6807\u7b7e\u5faa\u73af\u8d4b\u503c<\/strong><\/p>\n<p>\u5728\u9875\u9762\u5237\u65b0\u540e\uff0c\u9875\u9762\u51fa\u73b0\u95ea\u52a8\u5e76\u6e05\u9664span\u6807\u7b7e\u6570\u636e\u7684\u89e3\u51b3\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>\u7531\u4e8e\u5e73\u53f0\u66f4\u65b0\uff0c\u539f\u5148\u517c\u5bb9\u7684jquery\u8d4b\u503c\u8bed\u6cd5\u5df2\u5931\u6548\u3002\u73b0\u5728\uff0c\u9700\u8981\u91c7\u7528\u5e73\u53f0\u63d0\u4f9b\u7684\u8d4b\u503c\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u4ee3\u7801\u8c03\u6574<\/strong><\/p>\n<p>\u5c06\u539f\u6709\u4ee3\u7801\uff1a<\/p>\n<pre>$(\"span[id$='xh']\").html('xh\uff1a'+i+1);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fee\u6539\u4e3a\uff1a<\/p>\n<pre>$(\"span[id$='xh']\").text('xh\uff1a'+(i+1));<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528text()\u65b9\u6cd5\u53ef\u4ee5\u6b63\u786e\u8d4b\u503c\uff0c\u89e3\u51b3\u4e86\u6570\u636e\u88ab\u6e05\u7684\u95ee\u9898\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528 jQuery \u7ed9 span \u6807\u7b7e\u8d4b\u503c\u540e\u9875\u9762\u4f1a\u95ea\u70c1\u5e76\u6e05\u9664\u6570\u636e\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>\u7ed9span\u6807\u7b7e\u5faa\u73af\u8d4b\u503c \u5728\u9875\u9762\u5237\u65b0\u540e\uff0c\u9875\u9762\u51fa\u73b0\u95ea\u52a8\u5e76\u6e05\u9664span\u6807\u7b7e\u6570\u636e\u7684\u89e3\u51b3\u65b9\u6cd5\u5982\u4e0b\uff1a \u7531\u4e8e\u5e73\u53f0\u66f4\u65b0\uff0c\u539f\u5148\u517c\u5bb9\u7684jquery\u8d4b\u503c\u8bed\u6cd5\u5df2\u5931\u6548\u3002\u73b0\u5728\uff0c\u9700\u8981\u91c7\u7528\u5e73\u53f0\u63d0\u4f9b\u7684\u8d4b\u503c\u65b9\u6cd5\u3002 \u4ee3\u7801\u8c03\u6574 \u5c06\u539f\u6709\u4ee3\u7801\uff1a $(&#8220;span[id$=&#8217;xh&#8217;]&#8221;).html(&#8216;xh\uff1a&#8217;+i+1); \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539\u4e3a\uff1a $(&#8220;span[id$=&#8217;xh&#8217;]&#8221;).text(&#8216;xh\uff1a&#8217;+(i+1)); \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528text()\u65b9\u6cd5\u53ef\u4ee5\u6b63\u786e\u8d4b\u503c\uff0c\u89e3\u51b3\u4e86\u6570\u636e\u88ab\u6e05\u7684\u95ee\u9898\u3002 \u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528 jQuery \u7ed9 span \u6807\u7b7e\u8d4b\u503c\u540e\u9875\u9762\u4f1a\u95ea\u70c1\u5e76\u6e05\u9664\u6570\u636e\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-3899","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3899","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=3899"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3899\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}