{"id":1253,"date":"2024-11-10T17:36:31","date_gmt":"2024-11-10T09:36:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1253\/"},"modified":"2024-11-10T17:36:31","modified_gmt":"2024-11-10T09:36:31","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88-js-%e4%b8%ad%e7%9a%84-arrays-push-%e5%9c%a8-for-%e5%be%aa%e7%8e%af%e4%b8%ad%e6%b7%bb%e5%8a%a0%e5%85%83%e7%b4%a0%e4%bc%9a%e8%be%93%e5%87%ba%e9%87%8d%e5%a4%8d%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1253\/","title":{"rendered":"\u4e3a\u4ec0\u4e48 JS \u4e2d\u7684 arrays.push \u5728 for \u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u4f1a\u8f93\u51fa\u91cd\u590d\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173034200555650.jpg\" class=\"aligncenter\" title=\"\u4e3a\u4ec0\u4e48 JS \u4e2d\u7684 arrays.push \u5728 for \u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u4f1a\u8f93\u51fa\u91cd\u590d\uff1f\u63d2\u56fe\" alt=\"\u4e3a\u4ec0\u4e48 JS \u4e2d\u7684 arrays.push \u5728 for \u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u4f1a\u8f93\u51fa\u91cd\u590d\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>js arrays.push\u5728for\u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u8f93\u51fa\u91cd\u590d\u5982\u4f55\u89e3\u51b3<\/strong><\/p>\n<p>\u5728\u4f7f\u7528 arrays.push \u5728 for \u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u65f6\u9047\u5230\u91cd\u590d\u8f93\u51fa\u7684\u95ee\u9898\uff0c\u539f\u56e0\u662f\u5bf9\u8c61\u5f15\u7528\u548c\u6570\u636e\u53d8\u91cf\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u4e0d\u540c\u65b9\u5f0f\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u91cd\u590d\u8f93\u51fa\u95ee\u9898\uff0c\u9700\u8981\u5c06 products \u5bf9\u8c61\uff08\u5b58\u50a8\u6570\u636e\u7684\u5bf9\u8c61\uff09\u7684\u58f0\u660e\u79fb\u52a8\u5230 for \u5faa\u73af\u5185\u90e8\uff1a<\/p>\n<pre>for (let index = 1; index &lt;= currentid; index++) {\n  const products = {}; \/\/ \u58f0\u660e products \u5bf9\u8c61\n  products['name'] = $('#name_' + index + '').val();\n  console.log(products['name']);\n  arrays.push(products);\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u539f\u56e0<\/strong><\/p>\n<p>JS \u4e2d\u7684\u539f\u59cb\u6570\u636e\u7c7b\u578b\uff08\u5982\u5b57\u7b26\u4e32\u3001\u6570\u5b57\uff09\u5b58\u50a8\u5728\u6808\u5185\u5b58\u4e2d\uff0c\u800c\u5bf9\u8c61\uff08\u5982 products\uff09\u5b58\u50a8\u5728\u5806\u5185\u5b58\u4e2d\u3002\u5728\u6808\u5185\u5b58\u4e2d\uff0c\u5b58\u50a8\u7684\u662f\u6570\u636e\u7684\u5b9e\u9645\u503c\uff0c\u800c\u5728\u5806\u5185\u5b58\u4e2d\uff0c\u5b58\u50a8\u7684\u662f\u6307\u5411\u5bf9\u8c61\u5730\u5740\u7684\u5f15\u7528\u3002<\/p>\n<p>\u5f53\u5c06 products \u5bf9\u8c61\u63a8\u5165 arrays \u6570\u7ec4\u65f6\uff0c\u6570\u7ec4\u4e2d\u5b58\u50a8\u7684\u662f\u5bf9 products \u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f products \u5bf9\u8c61\u7684\u62f7\u8d1d\u3002\u540e\u7eed\u5bf9 products \u5bf9\u8c61\u7684\u4fee\u6539\uff0c\u90fd\u4f1a\u5f71\u54cd\u6570\u7ec4\u4e2d\u76f8\u5e94\u5143\u7d20\u7684\u503c\uff0c\u5bfc\u81f4\u91cd\u590d\u8f93\u51fa\u3002<\/p>\n<p><strong>\u5bf9\u8c61\u5b58\u50a8\u673a\u5236<\/strong><\/p>\n<ul>\n<li> <strong>\u539f\u59cb\u6570\u636e\u7c7b\u578b\uff1a<\/strong>\u76f4\u63a5\u5b58\u50a8\u5728\u6808\u5185\u5b58\u4e2d\uff0c\u5360\u7528\u7a7a\u95f4\u5c0f\u4e14\u5927\u5c0f\u56fa\u5b9a\u3002<\/li>\n<li> <strong>\u5bf9\u8c61\uff1a<\/strong>\u5b58\u50a8\u5728\u5806\u5185\u5b58\u4e2d\uff0c\u5360\u7528\u7a7a\u95f4\u5927\u4e14\u5927\u5c0f\u4e0d\u56fa\u5b9a\u3002\u5728\u6808\u5185\u5b58\u4e2d\u4ec5\u5b58\u50a8\u6307\u5411\u5806\u5185\u5b58\u4e2d\u5bf9\u8c61\u7684\u5730\u5740\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5728 for \u5faa\u73af\u4e2d\u5bf9 products \u5bf9\u8c61\u8fdb\u884c\u4fee\u6539\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u5230\u5df2\u63a8\u5165\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u4ece\u800c\u5bfc\u81f4\u91cd\u590d\u8f93\u51fa\u3002\u5c06 products \u5bf9\u8c61\u58f0\u660e\u79fb\u81f3\u5faa\u73af\u5185\u90e8\uff0c\u53ef\u786e\u4fdd\u6bcf\u4e2a\u5faa\u73af\u8fed\u4ee3\u4e2d\u521b\u5efa\u65b0\u7684\u5bf9\u8c61\uff0c\u907f\u514d\u91cd\u590d\u8f93\u51fa\u95ee\u9898\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3a\u4ec0\u4e48 JS \u4e2d\u7684 arrays.push \u5728 for \u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u4f1a\u8f93\u51fa\u91cd\u590d\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":"<p>js arrays.push\u5728for\u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u8f93\u51fa\u91cd\u590d\u5982\u4f55\u89e3\u51b3 \u5728\u4f7f\u7528 arrays.push \u5728 for \u5faa\u73af\u4e2d\u6dfb\u52a0\u5143\u7d20\u65f6\u9047\u5230\u91cd\u590d\u8f93\u51fa\u7684\u95ee\u9898\uff0c\u539f\u56e0\u662f\u5bf9\u8c61\u5f15\u7528\u548c\u6570\u636e\u53d8\u91cf\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u4e0d\u540c\u65b9\u5f0f\u3002 \u4e3a\u4e86\u89e3\u51b3\u91cd\u590d\u8f93\u51fa\u95ee\u9898\uff0c\u9700\u8981\u5c06 products \u5bf9\u8c61\uff08\u5b58\u50a8\u6570\u636e\u7684\u5bf9\u8c61\uff09\u7684\u58f0\u660e\u79fb\u52a8\u5230 for \u5faa\u73af\u5185\u90e8\uff1a for (let index = 1; index &lt;= currentid; index++) { const products = {}; \/\/ \u58f0\u660e products \u5bf9\u8c61 products[&#8216;name&#8217;] = $(&#8216;#name_&#8217; + index + &#8221;).val(); console.log(products[&#8216;name&#8217;]); arrays.push(products); } \u767b\u5f55\u540e\u590d\u5236 \u539f\u56e0 JS \u4e2d\u7684\u539f\u59cb\u6570\u636e\u7c7b\u578b\uff08\u5982\u5b57\u7b26\u4e32\u3001\u6570\u5b57\uff09\u5b58\u50a8\u5728\u6808\u5185\u5b58\u4e2d\uff0c\u800c\u5bf9\u8c61\uff08\u5982 products\uff09\u5b58\u50a8\u5728\u5806\u5185\u5b58\u4e2d\u3002\u5728\u6808\u5185\u5b58\u4e2d\uff0c\u5b58\u50a8\u7684\u662f\u6570\u636e\u7684\u5b9e\u9645\u503c\uff0c\u800c\u5728\u5806\u5185\u5b58\u4e2d\uff0c\u5b58\u50a8\u7684\u662f\u6307\u5411\u5bf9\u8c61\u5730\u5740\u7684\u5f15\u7528\u3002 \u5f53\u5c06 products \u5bf9\u8c61\u63a8\u5165 arrays \u6570\u7ec4\u65f6\uff0c\u6570\u7ec4\u4e2d\u5b58\u50a8\u7684\u662f\u5bf9 products \u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f products \u5bf9\u8c61\u7684\u62f7\u8d1d\u3002\u540e\u7eed\u5bf9 products [&hellip;]<\/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-1253","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1253","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=1253"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1253\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}