{"id":3066,"date":"2024-11-10T08:25:37","date_gmt":"2024-11-10T00:25:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3066\/"},"modified":"2024-11-10T08:25:37","modified_gmt":"2024-11-10T00:25:37","slug":"javascript-%e4%b8%ad%e5%8a%a8%e6%80%81%e8%b0%83%e7%94%a8%e5%87%bd%e6%95%b0%e6%97%b6%ef%bc%8c%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e4%bc%a0%e9%80%92%e5%8f%82%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3066\/","title":{"rendered":"JavaScript \u4e2d\u52a8\u6001\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u5982\u4f55\u6b63\u786e\u4f20\u9012\u53c2\u6570\uff1f"},"content":{"rendered":"

\"JavaScript<\/p>\n

\u53d8\u91cf\u52a8\u6001\u8c03\u7528\u51fd\u6570<\/strong><\/p>\n

\u5728 javascript \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f20\u5165\u53d8\u91cf\u4f5c\u4e3a\u51fd\u6570\u540d\u6765\u52a8\u6001\u8c03\u7528\u51fd\u6570\u3002\u7136\u800c\uff0c\u9700\u8981\u7279\u522b\u6ce8\u610f\u4f20\u9012\u53c2\u6570\u7684\u65b9\u5f0f\u3002<\/p>\n

\u5982\u95ee\u9898\u6240\u793a\uff0c\u4ee3\u7801\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n

eval(func + '(func_parm1,func_parm2)');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u95ee\u9898\u4e2d\u9047\u5230\u7684\u95ee\u9898\u5728\u4e8e\u5206\u53f7\uff08;\uff09\u3002\u5f53\u5206\u53f7\u5b58\u5728\u65f6\uff0c\u51fd\u6570\u8c03\u7528\u5c06\u88ab\u5f53\u4f5c\u4e00\u4e2a\u5355\u72ec\u7684\u8bed\u53e5\u6267\u884c\uff0c\u5176\u4e2d func_parm1 \u548c func_parm2 \u88ab\u89c6\u4e3a\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u53d8\u91cf\u3002<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\u6b63\u786e\u7684\u8bed\u6cd5\u5e94\u8be5\u662f\uff1a<\/p>\n
eval(func + '(' + func_parm1 + ',' + func_parm2 + ')');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5206\u53f7\u540e\u9762\u7684\u9017\u53f7\u5c06 func_parm1 \u548c func_parm2 \u8fde\u63a5\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u53c2\u6570\u5b57\u7b26\u4e32\u3002\u7136\u540e\uff0c\u4f7f\u7528 eval() \u51fd\u6570\u6267\u884c\u8be5\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u8c03\u7528\u4f20\u5165\u7684\u51fd\u6570\u5e76\u4f20\u9012\u53d8\u91cf\u4f5c\u4e3a\u53c2\u6570\u3002<\/p>\n
\u4f8b\u5982\uff0c\u5982\u679c func \u7b49\u4e8e “change”, func_parm1 \u7b49\u4e8e “class_enable”, func_parm2 \u7b49\u4e8e “5gfgdfg5”, \u5219\u4e0a\u8ff0\u4ee3\u7801\u5c06\u8c03\u7528 change(“class_enable”, “5gfgdfg5”)\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fJavaScript \u4e2d\u52a8\u6001\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u5982\u4f55\u6b63\u786e\u4f20\u9012\u53c2\u6570\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":"
\u53d8\u91cf\u52a8\u6001\u8c03\u7528\u51fd\u6570 \u5728 javascript \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f20\u5165\u53d8\u91cf\u4f5c\u4e3a\u51fd\u6570\u540d\u6765\u52a8\u6001\u8c03\u7528\u51fd\u6570\u3002\u7136\u800c\uff0c\u9700\u8981\u7279\u522b\u6ce8\u610f\u4f20\u9012\u53c2\u6570\u7684\u65b9\u5f0f\u3002 \u5982\u95ee\u9898\u6240\u793a\uff0c\u4ee3\u7801\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a eval(func + ‘(func_parm1,func_parm2)’); \u767b\u5f55\u540e\u590d\u5236 \u95ee\u9898\u4e2d\u9047\u5230\u7684\u95ee\u9898\u5728\u4e8e\u5206\u53f7\uff08;\uff09\u3002\u5f53\u5206\u53f7\u5b58\u5728\u65f6\uff0c\u51fd\u6570\u8c03\u7528\u5c06\u88ab\u5f53\u4f5c\u4e00\u4e2a\u5355\u72ec\u7684\u8bed\u53e5\u6267\u884c\uff0c\u5176\u4e2d func_parm1 \u548c func_parm2 \u88ab\u89c6\u4e3a\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u53d8\u91cf\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u6b63\u786e\u7684\u8bed\u6cd5\u5e94\u8be5\u662f\uff1a eval(func + ‘(‘ + func_parm1 + ‘,’ + func_parm2 + ‘)’); \u767b\u5f55\u540e\u590d\u5236 \u5206\u53f7\u540e\u9762\u7684\u9017\u53f7\u5c06 func_parm1 \u548c func_parm2 \u8fde\u63a5\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u53c2\u6570\u5b57\u7b26\u4e32\u3002\u7136\u540e\uff0c\u4f7f\u7528 eval() \u51fd\u6570\u6267\u884c\u8be5\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u8c03\u7528\u4f20\u5165\u7684\u51fd\u6570\u5e76\u4f20\u9012\u53d8\u91cf\u4f5c\u4e3a\u53c2\u6570\u3002 \u4f8b\u5982\uff0c\u5982\u679c func \u7b49\u4e8e “change”, func_parm1 \u7b49\u4e8e “class_enable”, func_parm2 \u7b49\u4e8e “5gfgdfg5”, \u5219\u4e0a\u8ff0\u4ee3\u7801\u5c06\u8c03\u7528 change(“class_enable”, “5gfgdfg5”)\u3002 \u4ee5\u4e0a\u5c31\u662fJavaScript \u4e2d\u52a8\u6001\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u5982\u4f55\u6b63\u786e\u4f20\u9012\u53c2\u6570\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3066","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3066","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=3066"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3066\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}