17059168683
17059168683

JQuery：表单/Ajax/其他

表单

选择器

简写: / :submit / :text ……

常用属性/方法

val()：value值

和我们前面所讲的一致_（复习：有参数/无参数；取值/赋值）_

但是，下拉列表select 是个异类

prop()：对应property

attr()

文本：text 和 textarea

选择：check 和 radio

下拉列表：select

取值赋值：

  • 选中：:checked 和 is(':checked')
  • 只读/禁用

$('select').children().eq(1).prop('selected',true) $(':radio').eq(1).prop('check',true) //同时还要把另外一个设为“未选中” $(':radio').eq(1).attr('check',true)

事件触发：click()/select()

代码触发验证

Ajax

JQuery效果

hide()/show()/toggle()

淡入淡出：fade...()

滑动：slide

自定义动画：animiate

validation

$form.valid() $.validator.unobtrusive.parse('#yourFormSelector');

其他方法

静态：$.trim()/$.isNumeric()/……

.data(name)：取属性中data-name的值

noConflict()

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