jquery \u547d\u540d\u7a7a\u95f4 \u91cd\u65b0 \u518d\u6b21 \u7ed1\u5b9a \u4e8b\u4ef6<\/p>\n
\u5728jquery\u4e2d\u4f7f\u7528on\u6216\u8005\u76f4\u63a5\u4f7f\u7528click\u7c7b\u4f3c\u8fd9\u6837\u7684\u4e8b\u4ef6\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\u5728\u6b63\u5e38\u4e0d\u8fc7\uff0c\u5728\u4f7f\u7528off\u6216\u8005unbind\u89e3\u9664\u6307\u5b9a\u7684\u4e8b\u4ef6\u5c31\u65e0\u6cd5\u5728\u5de5\u4f5c\u4e86\u3002<\/p>\n
\u8fd9\u65f6\u5019\u5982\u679c\u6211\u4eec\u518d\u6b21\u7ed1\u5b9a\u521a\u521a\u89e3\u9664\u7684\u4e8b\u4ef6\u53d1\u73b0\uff0c\u65e0\u8bba\u5728\u600e\u4e48\u7ed1\u5b9a\u5df2\u7ecf\u65e0\u6548\u4e86\uff0c\u4f8b\u5982\uff1a<\/p>\n
function run(){\r\n alert(1);\r\n}\r\n\r\n$('#bt0').on('click',run);\r\n\u4e3a#bt0\u7ed1\u5b9a\u4e00\u4e2aclick\u4e8b\u4ef6\r\n\r\n\r\n$('#bt3').click(function(){\r\n $('#bt0').off('click');\u4e3a#bt0\u89e3\u9664\u4e00\u4e2aclick\u4e8b\u4ef6\r\n});<\/pre>\n\u4ee5\u4e0a\u4ee3\u7801\u5982\u679c\u4e00\u65e6\u70b9\u51fb\u4e86\u89e3\u9664#bt0\u89e3\u9664\u4e00\u4e2aclick\u4e8b\u4ef6\u4e4b\u540e\uff0c\u4e0d\u7ba1\u5728\u70b9\u51fbj\u51e0\u6b21\u6216\u8005\u91cd\u65b0\u4e3a#bt0\u521b\u5efa\u51e0\u6b21click\u4e8b\u4ef6\u90fd\u6ca1\u6709\u6548\u679c\u4e86\u3002<\/p>\n
\u5982\u679c\u6211\u4eec\u518d\u6b21\u5e0c\u671b\u4e3a\u89e3\u9664\u4e86\u7ed1\u5b9a\u7684#bt0\u518d\u6b21\u7ed1\u5b9a\u4e0aclick\u4e8b\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u4e48\u505a\uff1a<\/p>\n
function run(){\r\n alert(1);\r\n}\r\n var clicknum=0;\r\n $('#bt0').on('click.'+clicknum,run); \/\/\u5f53\u524d\u7ed1\u5b9a\u7684\u540d\u79f0\u662fclick.0\r\n\r\n\r\n $('#bt3').click(function(){\r\n $('#bt0').off('click.'+clicknum); \/\/\u89e3\u9664\u7ed1\u5b9a\u7684\u662fclick.0\r\n clicknum=clicknum==0?1:0; \/\/\u5982\u679c\u4e4b\u524d\u662f0\u90a3\u4e48\u5c31\u6539\u4e3a1\uff0c\u5219\u53cd\u4e4b\r\n $('#bt0').on('click.'+clicknum,run); \/\/\u53c8\u91cd\u65b0\u7ed1\u5b9a\u4e00\u4e2aclick.1\u7684\u4e8b\u4ef6\r\n });<\/pre>\n <\/p>\n
\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7<\/p>\n
\u8fd8\u6709\u66f4\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u5229\u7528<button>\u7684disabled\u5c5e\u6027<\/p>\n
\/\/\u4ee5\u4e0b\u6309\u94ae\u4e0d\u4f1a\u5f39\u7a97\uff0c\u53ea\u8981\u5220\u9664disabled\u5c31\u53ef\u4ee5\u6267\u884cclick\r\n<button type=\"button\" disabled=\"disabled\" onclick=\"alert('1')\">Click Me!<\/button><\/pre>\n <\/p>\n","protected":false},"excerpt":{"rendered":"
jquery \u547d\u540d\u7a7a\u95f4 \u91cd\u65b0 \u518d\u6b21 \u7ed1\u5b9a \u4e8b\u4ef6 \u5728jquery\u4e2d\u4f7f\u7528on\u6216\u8005\u76f4\u63a5\u4f7f\u7528click\u7c7b\u4f3c\u8fd9\u6837\u7684\u4e8b\u4ef6\u5b9e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-5596","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/5596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5596"}],"version-history":[{"count":0,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/5596\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}