Home Web Front-end JS Tutorial jQuery EasyUI API Chinese Documentation - ComboBox combo box_jquery

jQuery EasyUI API Chinese Documentation - ComboBox combo box_jquery

May 16, 2016 pm 06:01 PM

extends from $.fn.combo.defaults. rewrote defaults $.fn.combobox.defaults >.

Dependency
combo
Usage



Copy code The code is as follows:
$('#cc').combobox({
url :'combobox_data.json',
valueField:'id',
textField:'text'
});

Example of json data format

Copy code The code is as follows:
[{
"id":1,
"text": "text1"
},{
"id":2,
"text":"text2"
},{
"id":3,
"text": "text3",
"selected":true
},{
"id":4,
"text":"text4"
},{
"id": 5,
"text":"text5"
}]


特性

其特性扩展自 combo,下列是为combobox 增加的特性。

名称

类型

说明

默认值

valueField

string

绑定到 ComboBox value 上的基础数据的名称。

value

textField

string

绑定到 ComboBox text 上的基础数据的名称。

text

mode

string

定义在文本改变时如何加载列表数据。如果组合框从服务器加载就设为 'remote'

local

url

string

从远程加载列表数据的 URL

null

method

string

用来检索数据的 http method

post

data

array

被加载的列表数据。

null

filter

function

定义当 'mode' 设为 'local' 时如何过滤数据。这个函数有两个参数:
q
:用户输入的文字
row
:列表中的行数据。
返回 true 就允许显示该行。

 

formatter

function

定义如何呈现行。这个函数有一个参数:row

 

事件

其事件扩展自 combo,下列是为 combobox 增加的事件。

名称

参数

说明

onLoadSuccess

none

当远程数据加载成功时触发。

onLoadError

none

当远程数据加载失败时触发。

onSelect

record

当用户选择一个列表项时触发。

onUnselect

record

当用户取消选择一个列表项时触发。

方法

其方法扩展自 combo,下列是为 combobox 追加或重写的方法。

名称

参数

说明

options

none

返回 options 对象。

getData

none

返回加载的数据。

loadData

data

加载本地列表数据。

reload

url

Request remote list data.

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