{"id":1534,"date":"2024-11-10T17:10:54","date_gmt":"2024-11-10T09:10:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1534\/"},"modified":"2024-11-10T17:10:54","modified_gmt":"2024-11-10T09:10:54","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-jquery-%e5%be%aa%e7%8e%af%e9%81%8d%e5%8e%86-input-%e6%a1%86%e5%b9%b6%e9%aa%8c%e8%af%81%e5%86%85%e5%ae%b9%e5%bf%85%e9%a1%bb%e4%b8%ba-2-10-%e4%b8%aa%e6%b1%89","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1534\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 jQuery \u5faa\u73af\u904d\u5386 input \u6846\u5e76\u9a8c\u8bc1\u5185\u5bb9\u5fc5\u987b\u4e3a 2-10 \u4e2a\u6c49\u5b57\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

jquery\u5982\u4f55\u5faa\u73af\u904d\u5386\u6bcf\u4e2ainput\u6846\uff0c\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\uff0c\u5e76\u4e14\u6b63\u5219\u9a8c\u8bc1\u5fc5\u987b\u4e3a2-10\u4e2a\u6c49\u5b57\uff0c\u4e14\u7ed9\u51fa\u5bf9\u5e94\u7684\u9519\u8bef\u63d0\u793a\uff1f<\/strong><\/p>\n

\u95ee\u9898\u5206\u6790\uff1a<\/strong><\/p>\n

\u9700\u8981\u4f7f\u7528 jquery \u91c7\u7528\u5faa\u73af\u904d\u5386\u7684\u65b9\u5f0f\u83b7\u53d6\u6bcf\u4e2a input \u6846\u7684\u5185\u5bb9\uff0c\u5e76\u5bf9\u5185\u5bb9\u8fdb\u884c\u6b63\u5219\u9a8c\u8bc1\uff0c\u786e\u4fdd\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u4e14\u5fc5\u987b\u4e3a 2-10 \u4e2a\u6c49\u5b57\u3002\u5982\u679c\u4e0d\u6ee1\u8db3\u8981\u6c42\uff0c\u7ed9\u51fa\u76f8\u5e94\u7684\u9519\u8bef\u63d0\u793a\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

\u4f7f\u7528\u4ee5\u4e0b jquery \u4ee3\u7801\u5b9e\u73b0\uff1a<\/p>\n

$(\".eym\").each(function () {\n  var city = $.trim($(this).val());\n  \/\/ \u6b63\u5219\u8868\u8fbe\u5f0f\u9a8c\u8bc1 2-10 \u4e2a\u6c49\u5b57\n  if (city === \"\" || !\/^[u4e00-u9fa5]{2,10}$\/.test(city)) {\n    $(this).addClass(\"error\"); \/\/ \u6dfb\u52a0\u9519\u8bef\u6837\u5f0f\n    $(this).next().text(\"\u8bf7\u586b\u5199 2-10 \u4e2a\u6c49\u5b57\"); \/\/ \u65c1\u8fb9\u663e\u793a\u9519\u8bef\u63d0\u793a\n  } else {\n    $(this).removeClass(\"error\"); \/\/ \u79fb\u9664\u9519\u8bef\u6837\u5f0f\n    $(this).next().text(\"\"); \/\/ \u6e05\u9664\u9519\u8bef\u63d0\u793a\n  }\n});<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4ee3\u7801\u8bf4\u660e\uff1a<\/strong><\/p>\n
    \n
  • \u4f7f\u7528 each() \u51fd\u6570\u904d\u5386\u6240\u6709\u5177\u6709 class \u4e3a “eym” \u7684 input \u6846\u3002<\/li>\n
  • \u83b7\u53d6\u6bcf\u4e2a\u8f93\u5165\u6846\u7684\u503c\u5e76\u53bb\u9664\u7a7a\u683c\u3002<\/li>\n
  • \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u9a8c\u8bc1\u8f93\u5165\u503c\u662f\u5426\u4e3a\u7a7a\u6216\u4e0d\u7b26\u5408 2-10 \u4e2a\u6c49\u5b57\u7684\u89c4\u5219\u3002<\/li>\n
  • \u5982\u679c\u8f93\u5165\u503c\u9519\u8bef\uff0c\u6dfb\u52a0 “error” \u6837\u5f0f\u5e76\u663e\u793a\u9519\u8bef\u63d0\u793a\u3002<\/li>\n
  • \u5982\u679c\u8f93\u5165\u503c\u6b63\u786e\uff0c\u79fb\u9664 “error” \u6837\u5f0f\u5e76\u6e05\u9664\u9519\u8bef\u63d0\u793a\u3002<\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 jQuery \u5faa\u73af\u904d\u5386 input \u6846\u5e76\u9a8c\u8bc1\u5185\u5bb9\u5fc5\u987b\u4e3a 2-10 \u4e2a\u6c49\u5b57\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":"
    jquery\u5982\u4f55\u5faa\u73af\u904d\u5386\u6bcf\u4e2ainput\u6846\uff0c\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\uff0c\u5e76\u4e14\u6b63\u5219\u9a8c\u8bc1\u5fc5\u987b\u4e3a2-10\u4e2a\u6c49\u5b57\uff0c\u4e14\u7ed9\u51fa\u5bf9\u5e94\u7684\u9519\u8bef\u63d0\u793a\uff1f \u95ee\u9898\u5206\u6790\uff1a \u9700\u8981\u4f7f\u7528 jquery \u91c7\u7528\u5faa\u73af\u904d\u5386\u7684\u65b9\u5f0f\u83b7\u53d6\u6bcf\u4e2a input \u6846\u7684\u5185\u5bb9\uff0c\u5e76\u5bf9\u5185\u5bb9\u8fdb\u884c\u6b63\u5219\u9a8c\u8bc1\uff0c\u786e\u4fdd\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u4e14\u5fc5\u987b\u4e3a 2-10 \u4e2a\u6c49\u5b57\u3002\u5982\u679c\u4e0d\u6ee1\u8db3\u8981\u6c42\uff0c\u7ed9\u51fa\u76f8\u5e94\u7684\u9519\u8bef\u63d0\u793a\u3002 \u89e3\u51b3\u65b9\u6848\uff1a \u4f7f\u7528\u4ee5\u4e0b jquery \u4ee3\u7801\u5b9e\u73b0\uff1a $(“.eym”).each(function () { var city = $.trim($(this).val()); \/\/ \u6b63\u5219\u8868\u8fbe\u5f0f\u9a8c\u8bc1 2-10 \u4e2a\u6c49\u5b57 if (city === “” || !\/^[u4e00-u9fa5]{2,10}$\/.test(city)) { $(this).addClass(“error”); \/\/ \u6dfb\u52a0\u9519\u8bef\u6837\u5f0f $(this).next().text(“\u8bf7\u586b\u5199 2-10 \u4e2a\u6c49\u5b57”); \/\/ \u65c1\u8fb9\u663e\u793a\u9519\u8bef\u63d0\u793a } else { $(this).removeClass(“error”); \/\/ \u79fb\u9664\u9519\u8bef\u6837\u5f0f $(this).next().text(“”); \/\/ \u6e05\u9664\u9519\u8bef\u63d0\u793a } }); \u767b\u5f55\u540e\u590d\u5236 \u4ee3\u7801\u8bf4\u660e\uff1a \u4f7f\u7528 each() \u51fd\u6570\u904d\u5386\u6240\u6709\u5177\u6709 […]<\/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-1534","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1534","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=1534"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1534\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}