flask之使用ajax实现点击左侧边栏，不刷新显示右边内容

[{"title":"（ 24 个子文件 563KB ） flask之使用ajax实现点击左侧边栏，不刷新显示右边内容","children":[{"title":"AjaxExample","children":[{"title":".idea","children":[{"title":"misc.xml <span style='color:#111;'> 1.45KB </span>","children":null,"spread":false},{"title":"workspace.xml <span style='color:#111;'> 31.65KB </span>","children":null,"spread":false},{"title":"dictionaries","children":[{"title":"lenovo.xml <span style='color:#111;'> 87B </span>","children":null,"spread":false}],"spread":true},{"title":".name <span style='color:#111;'> 19B </span>","children":null,"spread":false},{"title":"encodings.xml <span style='color:#111;'> 159B </span>","children":null,"spread":false},{"title":"modules.xml <span style='color:#111;'> 290B </span>","children":null,"spread":false},{"title":"Ajax实现侧边栏.iml <span style='color:#111;'> 473B </span>","children":null,"spread":false}],"spread":true},{"title":"server.py <span style='color:#111;'> 622B </span>","children":null,"spread":false},{"title":"templates","children":[{"title":"index.html <span style='color:#111;'> 5.19KB </span>","children":null,"spread":false},{"title":"productList.html <span style='color:#111;'> 54B </span>","children":null,"spread":false},{"title":"recordList.html <span style='color:#111;'> 51B </span>","children":null,"spread":false},{"title":"userList.html <span style='color:#111;'> 87B </span>","children":null,"spread":false}],"spread":true},{"title":"static","children":[{"title":"js","children":[{"title":"bootstrap.min.js <span style='color:#111;'> 35.95KB </span>","children":null,"spread":false},{"title":"jquery-1.12.3.min.js <span style='color:#111;'> 94.90KB </span>","children":null,"spread":false}],"spread":true},{"title":"css","children":[{"title":"font-change.css <span style='color:#111;'> 1.36KB </span>","children":null,"spread":false},{"title":"index.css <span style='color:#111;'> 3.06KB </span>","children":null,"spread":false},{"title":"font-awesome.css <span style='color:#111;'> 31.70KB </span>","children":null,"spread":false},{"title":"bootstrap.css <span style='color:#111;'> 143.99KB </span>","children":null,"spread":false}],"spread":true},{"title":"fonts-awesome","children":[{"title":"fontawesome-webfont.svg <span style='color:#111;'> 347.64KB </span>","children":null,"spread":false},{"title":"fontawesome-webfont.woff2 <span style='color:#111;'> 62.95KB </span>","children":null,"spread":false},{"title":"fontawesome-webfont.eot <span style='color:#111;'> 67.26KB </span>","children":null,"spread":false},{"title":"FontAwesome.otf <span style='color:#111;'> 103.77KB </span>","children":null,"spread":false},{"title":"fontawesome-webfont.woff <span style='color:#111;'> 79.38KB </span>","children":null,"spread":false},{"title":"fontawesome-webfont.ttf <span style='color:#111;'> 134.96KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]