{"id":510,"date":"2022-02-19T14:11:55","date_gmt":"2022-02-19T06:11:55","guid":{"rendered":"http:\/\/blog.nonot.cn\/?p=510"},"modified":"2024-07-08T12:48:13","modified_gmt":"2024-07-08T04:48:13","slug":"js-%e5%88%a4%e6%96%ad%e9%80%89%e4%b8%ad%e5%80%bccheckbox","status":"publish","type":"post","link":"https:\/\/blog.nonot.cn\/index.php\/2022\/02\/19\/js-%e5%88%a4%e6%96%ad%e9%80%89%e4%b8%ad%e5%80%bccheckbox\/","title":{"rendered":"js \u5224\u65ad\u9009\u4e2d\u503ccheckbox"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">&lt;input type=&#8221;checkbox&#8221; name=&#8221;id[]&#8221; value=&#8221;10&#8243; class=&#8221;checkbox&#8221;&gt;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5224\u65ad\u9009\u4e2d\u503c<\/p>\n\n\n<pre class=\"lang:default decode:true \">\/\/\u65b9\u6cd5\u4e00\nvar m = document.getElementsByName(\"id[]\");\nvar l = \"\";\nfor (var i = 0; i &lt; m.length; i++) {\nif (m[i].checked == true) {\nif (l == \"\") {\nl = m[i].value;\n} else {\nl = l + \",\" + m[i].value;\n}\n}\n}\nif (l == \"\") {\nalert(\"\u8bf7\u9009\u62e9\u5220\u9664\u9009\u9879\");\n}*\/\n\/\/\u65b9\u6cd5\u4e8c\nvar chk_value = [];\/\/\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\n\n\/\/name\u662fCheckBox\u7684name\u5c5e\u6027\u5b9a\u4e49\u7684\u540d\u79f0\n\n$('input[name=\"id[]\"]:checked').each(function () {\n\nchk_value.push($(this).val());\n\n});\n\nif (chk_value.length &lt; 1) {\n\nalert(\"CheckBox\u9009\u9879\u4e3a\u7a7a\")\n\nreturn false;\n\n}\n\nalert(chk_value );<\/pre>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>&lt;input type=&#8221;checkbox&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-510","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/comments?post=510"}],"version-history":[{"count":1,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/510\/revisions"}],"predecessor-version":[{"id":1195,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/510\/revisions\/1195"}],"wp:attachment":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/media?parent=510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/categories?post=510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/tags?post=510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}