\u5728 HTML \u4e2d\uff0c\u83b7\u53d6\u767b\u5f55\u7528\u6237\u540d\u7684\u64cd\u4f5c\u901a\u5e38\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u8868\u5355\uff0c\u7528\u6237\u8f93\u5165\u5176\u7528\u6237\u540d\u540e\uff0c\u63d0\u4ea4\u8868\u5355\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 JavaScript \u6765\u83b7\u53d6\u8f93\u5165\u6846\u4e2d\u7684\u7528\u6237\u540d\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u767b\u5f55\u8868\u5355\u5e76\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u7528\u6237\u540d\u3002<\/p>\n\n\n\n
\n<!DOCTYPE html>\n<html lang="en">\n<head>\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n <title>\u83b7\u53d6\u767b\u5f55\u7528\u6237\u540d<\/title>\n <script>\n \/\/ \u63d0\u4ea4\u8868\u5355\u5e76\u83b7\u53d6\u7528\u6237\u540d\n function getUsername() {\n \/\/ \u83b7\u53d6\u7528\u6237\u540d\u8f93\u5165\u6846\u7684\u503c\n var username = document.getElementById('username').value;\n \n \/\/ \u663e\u793a\u8f93\u5165\u7684\u7528\u6237\u540d\n alert('\u7528\u6237\u540d\u662f: ' + username);\n }\n <\/script>\n<\/head>\n<body>\n <h2>\u767b\u5f55\u8868\u5355<\/h2>\n <form onsubmit="event.preventDefault(); getUsername();">\n <label for="username">\u7528\u6237\u540d:<\/label>\n <input type="text" id="username" name="username" required><br><br>\n\n <label for="password">\u5bc6\u7801:<\/label>\n <input type="password" id="password" name="password" required><br><br>\n\n <button type="submit">\u767b\u5f55<\/button>\n <\/form>\n<\/body>\n<\/html>\n\n<\/pre><\/div>\n\n\n\u89e3\u91ca\uff1a<\/h3>\n\n\n\n\n- \u8868\u5355\u7ed3\u6784<\/strong>\uff1a\n
\n- \u521b\u5efa\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u767b\u5f55\u8868\u5355\uff0c\u5305\u542b\u7528\u6237\u540d\uff08
<input type=\"text\" id=\"username\"><\/code>\uff09\u548c\u5bc6\u7801\uff08<input type=\"password\" id=\"password\"><\/code>\uff09\u5b57\u6bb5\u3002<\/li>\n\n\n\n- \u7528\u6237\u70b9\u51fb “\u767b\u5f55” \u6309\u94ae\u65f6\uff0c\u8868\u5355\u5c06\u88ab\u63d0\u4ea4\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
- \u83b7\u53d6\u7528\u6237\u540d<\/strong>\uff1a\n
\n- \u5728 JavaScript \u4e2d\uff0c
document.getElementById('username').value<\/code>\u00a0\u83b7\u53d6\u4e86\u7528\u6237\u540d\u8f93\u5165\u6846\u7684\u503c\u3002<\/li>\n\n\n\n- \u4f7f\u7528\u00a0
alert()<\/code>\u00a0\u663e\u793a\u83b7\u53d6\u5230\u7684\u7528\u6237\u540d\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n- \u963b\u6b62\u8868\u5355\u9ed8\u8ba4\u63d0\u4ea4\u884c\u4e3a<\/strong>\uff1a\n
\n- \u4f7f\u7528\u00a0
onsubmit=\"event.preventDefault(); getUsername();\"<\/code>\u00a0\u6765\u963b\u6b62\u8868\u5355\u7684\u9ed8\u8ba4\u63d0\u4ea4\u884c\u4e3a\uff0c\u800c\u662f\u8c03\u7528\u00a0getUsername()<\/code>\u00a0\u51fd\u6570\u6765\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u7528\u6237\u540d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n\u793a\u4f8b\u89e3\u91ca\uff1a<\/h3>\n\n\n\n\n- \u5f53\u7528\u6237\u586b\u5199\u7528\u6237\u540d\u548c\u5bc6\u7801\u540e\uff0c\u70b9\u51fb “\u767b\u5f55” \u6309\u94ae\uff0cJavaScript \u4f1a\u83b7\u53d6\u8f93\u5165\u7684\u7528\u6237\u540d\uff0c\u5e76\u663e\u793a\u4e00\u4e2a\u8b66\u544a\u6846\uff0c\u663e\u793a\u7528\u6237\u540d\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n
\u8fdb\u4e00\u6b65\u6539\u8fdb\uff1a<\/h3>\n\n\n\n\n- \u4f60\u53ef\u4ee5\u5c06\u7528\u6237\u540d\u5b58\u50a8\u5230\u6d4f\u89c8\u5668\u7684\u00a0
localStorage<\/code>\u00a0\u6216\u00a0sessionStorage<\/code>\uff0c\u4ee5\u4fbf\u5728\u9875\u9762\u5237\u65b0\u540e\u4f9d\u7136\u80fd\u591f\u83b7\u53d6\u5230\u3002<\/li>\n\n\n\n- \u4e5f\u53ef\u4ee5\u5c06\u7528\u6237\u540d\u4f20\u9012\u7ed9\u670d\u52a1\u5668\u8fdb\u884c\u9a8c\u8bc1\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528 AJAX \u6216\u8868\u5355\u63d0\u4ea4\u7684\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
\u5728 HTML \u4e2d\uff0c\u83b7\u53d6\u767b\u5f55\u7528\u6237\u540d\u7684\u64cd\u4f5c\u901a\u5e38\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u8868\u5355\uff0c\u7528\u6237\u8f93\u5165\u5176\u7528\u6237\u540d\u540e\uff0c\u63d0… Continue Reading →<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-44","post","type-post","status-publish","format-standard","hentry","category-html-xhtml"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/44\/revisions"}],"predecessor-version":[{"id":45,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/44\/revisions\/45"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}