下拉框输入搜索jquery

[{"title":"（ 5 个子文件 146KB ） 下拉框输入搜索jquery","children":[{"title":"jquery-select2","children":[{"title":"test.html <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"js","children":[{"title":"select.min.js <span style='color:#111;'> 60.69KB </span>","children":null,"spread":false},{"title":"select2.png <span style='color:#111;'> 613B </span>","children":null,"spread":false},{"title":"select2-spinner.gif <span style='color:#111;'> 126.25KB </span>","children":null,"spread":false},{"title":"select.min.css <span style='color:#111;'> 14.08KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]