typehead-ajax-format-relay

异步搜索提示的实现

/** * 异步搜索 * @type {Bloodhound} */var bestPictures = new Bloodhound({    datumTokenizer: Bloodhound.tokenizers.obj.whitespace('data'),    queryTokenizer: Bloodhound.tokenizers.whitespace,    remote: {        url: GUI.data.API.searchUser,        rateLimitWait: 700,        prepare: function(query, settings) {            console.log(query);            settings.type = "POST";            settings.contentType = "application/x-www-form-urlencoded; charset=UTF-8";            settings.data = {                keyName: query            };            return settings;        },        transform: function(response){          console.log(response);          return response.data        }    }});$('#the-basics .typeahead').typeahead(null, {    name: 'best-pictures',    limit: '11',    display: 'data',    source: bestPictures,    templates: {      empty: [          '<div class="empty-message">',            '没有查询到相关的记录',          '</div>'        ].join('\n'),      suggestion: Handlebars.compile('<div class="result-item">{{name}} <span class="small">{{deptName}}</span></div>')    }});