{"id":2151,"date":"2024-11-10T15:44:18","date_gmt":"2024-11-10T07:44:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2151\/"},"modified":"2024-11-10T15:44:18","modified_gmt":"2024-11-10T07:44:18","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-ajax-%e5%88%b7%e6%96%b0-jsp-%e9%a1%b5%e9%9d%a2%e4%b8%8a%e7%9a%84%e4%b8%8b%e6%8b%89%e6%a1%86%e5%b9%b6%e8%bf%9b%e8%a1%8c%e9%81%8d%e5%8e%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2151\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 AJAX \u5237\u65b0 JSP \u9875\u9762\u4e0a\u7684\u4e0b\u62c9\u6846\u5e76\u8fdb\u884c\u904d\u5386\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

\u89e3\u51b3 ajax \u5237\u65b0 jsp \u5e76\u904d\u5386\u7684\u95ee\u9898<\/strong><\/p>\n

\u4f60\u5728\u4f7f\u7528 ajax \u83b7\u53d6\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7 dom \u64cd\u4f5c\u6765\u52a8\u6001\u66f4\u65b0 jsp \u9875\u9762\u4e0a\u7684\u53e6\u4e00\u4e2a\u4e0b\u62c9\u6846\u3002<\/p>\n

\u5177\u4f53\u6b65\u9aa4\uff1a<\/strong><\/p>\n

    \n
  1. \u6dfb\u52a0\u4e0b\u62c9\u6846\u5143\u7d20\uff1a\u5728\u53e6\u4e00\u4e2a\u4e0b\u62c9\u6846\u5143\u7d20\u4e2d\u6dfb\u52a0\u4e00\u4e2a id\uff0c\u4f8b\u5982 #newlist\u3002<\/li>\n
  2. \u4f7f\u7528 ajax \u5b8c\u6210\u8bf7\u6c42\uff1a\u4fdd\u6301\u4f60\u7684\u73b0\u6709 ajax \u4ee3\u7801\u4e0d\u53d8\u3002<\/li>\n
  3. \n

    \u5728 success \u56de\u8c03\u51fd\u6570\u4e2d\u5904\u7406\u54cd\u5e94\uff1a<\/p>\n

      \n
    • \u4f7f\u7528 json.parse() \u5c06\u54cd\u5e94\u8f6c\u6362\u4e3a javascript \u5bf9\u8c61\u3002<\/li>\n
    • \u904d\u5386\u83b7\u53d6\u7684\u5217\u8868\u5e76\u5728 #newlist \u4e0b\u62c9\u6846\u4e2d\u521b\u5efa\u65b0\u7684 \u5143\u7d20\uff1a <\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
      var list = JSON.parse(data);\nfor (var i = 0; i < list.length; i++) {\n  $(\"#newList\").append(\"<option value='\" + list[i].value + \"'>\" + list[i].label + \"<\/option>\");\n}<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 AJAX \u5237\u65b0 JSP \u9875\u9762\u4e0a\u7684\u4e0b\u62c9\u6846\u5e76\u8fdb\u884c\u904d\u5386\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":"
      \u89e3\u51b3 ajax \u5237\u65b0 jsp \u5e76\u904d\u5386\u7684\u95ee\u9898 \u4f60\u5728\u4f7f\u7528 ajax \u83b7\u53d6\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7 dom \u64cd\u4f5c\u6765\u52a8\u6001\u66f4\u65b0 jsp \u9875\u9762\u4e0a\u7684\u53e6\u4e00\u4e2a\u4e0b\u62c9\u6846\u3002 \u5177\u4f53\u6b65\u9aa4\uff1a \u6dfb\u52a0\u4e0b\u62c9\u6846\u5143\u7d20\uff1a\u5728\u53e6\u4e00\u4e2a\u4e0b\u62c9\u6846\u5143\u7d20\u4e2d\u6dfb\u52a0\u4e00\u4e2a id\uff0c\u4f8b\u5982 #newlist\u3002 \u4f7f\u7528 ajax \u5b8c\u6210\u8bf7\u6c42\uff1a\u4fdd\u6301\u4f60\u7684\u73b0\u6709 ajax \u4ee3\u7801\u4e0d\u53d8\u3002 \u5728 success \u56de\u8c03\u51fd\u6570\u4e2d\u5904\u7406\u54cd\u5e94\uff1a \u4f7f\u7528 json.parse() \u5c06\u54cd\u5e94\u8f6c\u6362\u4e3a javascript \u5bf9\u8c61\u3002 \u904d\u5386\u83b7\u53d6\u7684\u5217\u8868\u5e76\u5728 #newlist \u4e0b\u62c9\u6846\u4e2d\u521b\u5efa\u65b0\u7684 \u5143\u7d20\uff1a var list = JSON.parse(data); for (var i = 0; i < list.length; i++) { $(“#newList”).append(“<option value='” + list[i].value + “‘>” + list[i].label […]<\/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-2151","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2151","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=2151"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2151\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}