为文本框增加自动提示下拉功能,比如输入 1,则从后台数据库查询出包含1 的字段,在文本框增加下拉列表供用户选择
ajax 返回数据为搜索查询字段的json集合
<script src="../../Scripts/JqueryUInew/jquery.autocomplete.js" type="text/javascript"></script> <link href="../../Scripts/JqueryUInew/jquery.autocomplete.css" rel="stylesheet" type="text/css" /> <script type="text/javascript"> $(function() { $("#txtCourseNameSearch").autocomplete("../AutoCompleteTextView/AutocompleteCourse.ashx?id=3", { dataType: "json", selectFirst: false, highlight: false, multiple: true, multipleSeparator: " ", scroll: true, scrollHeight: 300 }); }); </script>