{"id":1657,"date":"2024-11-10T14:20:04","date_gmt":"2024-11-10T06:20:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1657\/"},"modified":"2024-11-10T14:20:04","modified_gmt":"2024-11-10T06:20:04","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-jquery-%e9%81%8d%e5%8e%86-input-%e6%a1%86%e5%b9%b6%e5%ae%9e%e7%8e%b0%e5%86%85%e5%ae%b9%e4%b8%8d%e8%83%bd%e4%b8%ba%e7%a9%ba%e3%80%81%e6%ad%a3%e5%88%99%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1657\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Jquery \u904d\u5386 input \u6846\u5e76\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u548c\u9519\u8bef\u63d0\u793a\uff1f"},"content":{"rendered":"

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

\u4f7f\u7528 jquery \u904d\u5386\u6bcf\u4e2a input \u6846\uff0c\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u9650\u5236\u548c\u9519\u8bef\u63d0\u793a<\/strong><\/p>\n

\u8981\u4f7f\u7528 jquery \u904d\u5386\u6bcf\u4e2a input \u6846\uff0c\u5e76\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u548c\u9519\u8bef\u63d0\u793a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

1. \u904d\u5386\u6bcf\u4e2a input \u6846<\/strong><\/p>\n

$('input[type=\"text\"]').each(function() {<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. \u68c0\u67e5\u6bcf\u4e2a input \u6846\u7684\u5185\u5bb9\u662f\u5426\u4e3a\u7a7a<\/strong><\/p>\n
if ($(this).val() === '') {\n  \/\/ \u663e\u793a\u9519\u8bef\u63d0\u793a\n  $(this).addclass('error');\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3. \u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u9a8c\u8bc1\u6bcf\u4e2a input \u6846\u7684\u5185\u5bb9<\/strong><\/p>\n
var pattern = \/^[a-za-zu4e00-u9fa5]{2,10}$\/;\nif (!pattern.test($(this).val())) {\n  \/\/ \u663e\u793a\u9519\u8bef\u63d0\u793a\n  $(this).addclass('error');\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
4. \u6e05\u9664\u9519\u8bef\u63d0\u793a<\/strong><\/p>\n
\u5982\u679c input \u6846\u7684\u5185\u5bb9\u8f93\u5165\u6b63\u786e\uff0c\u5219\u6e05\u9664\u9519\u8bef\u63d0\u793a\uff1a<\/p>\n
$(this).removeclass('error');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n
\u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 jquery \u904d\u5386\u6bcf\u4e2a input \u6846\uff0c\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u548c\u9519\u8bef\u63d0\u793a\uff1a<\/p>\n
\n\n\n  \n\n\n  \n  \n    \n   \n    \n   \n    \n   \n    \n   \n  \n  \n\n  <script>\n    $('input[type=&quot;text&quot;]').each(function() {\n      if ($(this).val() === '') {\n        $(this).addClass('error');\n      }\n\n      var pattern = \/^[a-zA-Zu4e00-u9fa5]{2,10}$\/;\n      if (!pattern.test($(this).val())) {\n        $(this).addClass('error');\n      }\n    });\n\n    $('input[type=\"submit\"]').click(function(e) {\n      e.preventDefault();\n\n      $('input[type=&quot;text&quot;]').each(function() {\n        if ($(this).hasClass('error')) {\n          alert('\u8bf7\u586b\u5199\u5b8c\u6574\u4fe1\u606f');\n          return false;\n        }\n      });\n    });\n  <\/script>\n\n<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5f53\u7528\u6237\u5355\u51fb\u63d0\u4ea4\u6309\u94ae\u65f6\uff0c\u5b83\u4f1a\u904d\u5386\u6bcf\u4e2a input \u6846\uff0c\u5e76\u68c0\u67e5\u5185\u5bb9\u662f\u5426\u4e3a\u7a7a\u548c\u662f\u5426\u7b26\u5408\u6b63\u5219\u8868\u8fbe\u5f0f\u8981\u6c42\u3002\u5982\u679c\u5b58\u5728\u9519\u8bef\uff0c\u5b83\u4f1a\u663e\u793a\u4e00\u6761\u9519\u8bef\u63d0\u793a\uff0c\u5e76\u963b\u6b62\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 Jquery \u904d\u5386 input \u6846\u5e76\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u548c\u9519\u8bef\u63d0\u793a\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":"
\u4f7f\u7528 jquery \u904d\u5386\u6bcf\u4e2a input \u6846\uff0c\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u9650\u5236\u548c\u9519\u8bef\u63d0\u793a \u8981\u4f7f\u7528 jquery \u904d\u5386\u6bcf\u4e2a input \u6846\uff0c\u5e76\u5b9e\u73b0\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\u3001\u6b63\u5219\u9a8c\u8bc1\u548c\u9519\u8bef\u63d0\u793a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u904d\u5386\u6bcf\u4e2a input \u6846 $(‘input[type=”text”]’).each(function() { \u767b\u5f55\u540e\u590d\u5236 2. \u68c0\u67e5\u6bcf\u4e2a input \u6846\u7684\u5185\u5bb9\u662f\u5426\u4e3a\u7a7a if ($(this).val() === ”) { \/\/ \u663e\u793a\u9519\u8bef\u63d0\u793a $(this).addclass(‘error’); } \u767b\u5f55\u540e\u590d\u5236 3. \u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u9a8c\u8bc1\u6bcf\u4e2a input \u6846\u7684\u5185\u5bb9 var pattern = \/^[a-za-zu4e00-u9fa5]{2,10}$\/; if (!pattern.test($(this).val())) { \/\/ \u663e\u793a\u9519\u8bef\u63d0\u793a $(this).addclass(‘error’); } \u767b\u5f55\u540e\u590d\u5236 4. \u6e05\u9664\u9519\u8bef\u63d0\u793a \u5982\u679c input \u6846\u7684\u5185\u5bb9\u8f93\u5165\u6b63\u786e\uff0c\u5219\u6e05\u9664\u9519\u8bef\u63d0\u793a\uff1a $(this).removeclass(‘error’); \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\u4ee3\u7801 […]<\/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-1657","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1657","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=1657"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1657\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}