{"id":4056,"date":"2024-11-10T17:18:37","date_gmt":"2024-11-10T09:18:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4056\/"},"modified":"2024-11-10T17:18:37","modified_gmt":"2024-11-10T09:18:37","slug":"javascript-%e5%be%aa%e7%8e%af%e7%bb%91%e5%ae%9a%e4%ba%8b%e4%bb%b6%e6%97%b6%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8d%e4%ba%8b%e4%bb%b6%e8%a6%86%e7%9b%96%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4056\/","title":{"rendered":"JavaScript \u5faa\u73af\u7ed1\u5b9a\u4e8b\u4ef6\u65f6\u5982\u4f55\u907f\u514d\u4e8b\u4ef6\u8986\u76d6\uff1f"},"content":{"rendered":"

\"JavaScript<\/p>\n

js \u6dfb\u52a0\u76d1\u542c\u4e8b\u4ef6\u95ee\u9898<\/strong><\/p>\n

\u7ed9\u6309\u94ae\u7ed1\u5b9a\u4e8b\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a\u540c\u4e00\u4e2a\u6309\u94ae\uff0c\u4e0d\u540c\u7684\u4e8b\u4ef6\u88ab\u8986\u76d6\uff0c\u5bfc\u81f4\u70b9\u51fb\u6309\u94ae\u540e\u6267\u884c\u7684\u5e76\u4e0d\u662f\u9884\u671f\u7684\u4e8b\u4ef6\u3002<\/p>\n

\u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528\u4e86 for \u5faa\u73af\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u5374\u51fa\u73b0\u4e86\u70b9\u51fb\u5220\u9664\u6309\u94ae\u8c03\u7528\u7f16\u8f91\u6309\u94ae\u65b9\u6cd5\u7684\u60c5\u51b5\u3002\u8fd9\u662f\u7531\u4e8e\u5728 for \u5faa\u73af\u4e2d\uff0c[i] \u6700\u7ec8\u90fd\u7b49\u4e8e\u6700\u540e\u4e00\u4e2a\u6570\u5b57\uff0c\u5bfc\u81f4\u6240\u6709\u4e8b\u4ef6\u90fd\u7ed1\u5b9a\u5230\u4e86\u6700\u540e\u4e00\u4e2a callback \u51fd\u6570\u4e0a\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528\u95ed\u5305\uff0c\u5728 for \u5faa\u73af\u4e2d\u5305\u88f9\u4e00\u5c42\u51fd\u6570\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

for (var i = 0; i < rowButtons.length; i++) {\n    (function (i) {\n        var _name = rowButtons[i].name;\n        var _callback = rowButtons[i].callback;\n        var _operate_Arr = document.getElementsByName(_name);\n        for (var j = 0; j < _operate_Arr.length; j++) {\n            _operate_Arr[j].addEventListener(\"click\", function () {\n                var rowObj = this.parentNode.parentNode;\n                _callback(rowObj);\n            }, true);\n        }\n    })(i);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u6837\uff0c\u6bcf\u4e2a\u6309\u94ae\u7684\u4e8b\u4ef6\u90fd\u4f1a\u7ed1\u5b9a\u5230\u81ea\u5df1\u76f8\u5e94\u7684 callback \u51fd\u6570\u4e0a\uff0c\u4ece\u800c\u89e3\u51b3\u6309\u94ae\u4e8b\u4ef6\u8986\u76d6\u7684\u95ee\u9898\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fJavaScript \u5faa\u73af\u7ed1\u5b9a\u4e8b\u4ef6\u65f6\u5982\u4f55\u907f\u514d\u4e8b\u4ef6\u8986\u76d6\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":"
js \u6dfb\u52a0\u76d1\u542c\u4e8b\u4ef6\u95ee\u9898 \u7ed9\u6309\u94ae\u7ed1\u5b9a\u4e8b\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a\u540c\u4e00\u4e2a\u6309\u94ae\uff0c\u4e0d\u540c\u7684\u4e8b\u4ef6\u88ab\u8986\u76d6\uff0c\u5bfc\u81f4\u70b9\u51fb\u6309\u94ae\u540e\u6267\u884c\u7684\u5e76\u4e0d\u662f\u9884\u671f\u7684\u4e8b\u4ef6\u3002 \u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528\u4e86 for \u5faa\u73af\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u5374\u51fa\u73b0\u4e86\u70b9\u51fb\u5220\u9664\u6309\u94ae\u8c03\u7528\u7f16\u8f91\u6309\u94ae\u65b9\u6cd5\u7684\u60c5\u51b5\u3002\u8fd9\u662f\u7531\u4e8e\u5728 for \u5faa\u73af\u4e2d\uff0c[i] \u6700\u7ec8\u90fd\u7b49\u4e8e\u6700\u540e\u4e00\u4e2a\u6570\u5b57\uff0c\u5bfc\u81f4\u6240\u6709\u4e8b\u4ef6\u90fd\u7ed1\u5b9a\u5230\u4e86\u6700\u540e\u4e00\u4e2a callback \u51fd\u6570\u4e0a\u3002 \u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528\u95ed\u5305\uff0c\u5728 for \u5faa\u73af\u4e2d\u5305\u88f9\u4e00\u5c42\u51fd\u6570\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b for (var i = 0; i < rowButtons.length; i++) { (function (i) { var _name = rowButtons[i].name; var _callback = rowButtons[i].callback; var _operate_Arr = document.getElementsByName(_name); for (var j = 0; j < _operate_Arr.length; j++) { _operate_Arr[j].addEventListener(“click”, function () { var […]<\/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-4056","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4056","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=4056"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4056\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}