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// pages/fenlei/fenlei.js
Page ( {
data : {
cateItems : [
{
cate _id : 1 ,
cate _name : "小说" ,
ishaveChild : true ,
children :
[
{
child _id : 1 ,
name : '福尔摩斯' ,
image : "/pages/index/image/xs1.jpg"
} ,
{
child _id : 2 ,
name : '莫泊桑' ,
image : "/pages/index/image/xs2.jpg"
} ,
{
child _id : 3 ,
name : '盗墓笔记' ,
image : "/pages/index/image/xs3.jpg"
} ,
{
child _id : 4 ,
name : '明朝那些事' ,
image : "/pages/index/image/xs4.jpg"
}
]
} ,
{
cate _id : 2 ,
cate _name : "科学期刊" ,
ishaveChild : true ,
children :
[
{
child _id : 1 ,
name : '世界百科' ,
image : "/pages/index/image/kxqk1.jpg"
} ,
{
child _id : 2 ,
name : '动物百科' ,
image : "/pages/index/image/kxqk2.jpg"
} ,
{
child _id : 3 ,
name : '趣味科学' ,
image : "/pages/index/image/kxqk3.jpg"
}
]
} ,
{
cate _id : 3 ,
cate _name : "儿童书籍" ,
ishaveChild : true ,
children :
[
{
child _id : 1 ,
name : '父与子全集' ,
image : "/pages/index/image/etsj1.jpg"
} ,
{
child _id : 2 ,
name : '丁丁历险记' ,
image : "/pages/index/image/etsj2.jpg"
} ,
{
child _id : 3 ,
name : '美丽星空' ,
image : "/pages/index/image/etsj3.jpg"
} ,
{
child _id : 4 ,
name : '小虎神探队' ,
image : "/pages/index/image/etsj4.jpg"
}
]
} ,
{
cate _id : 4 ,
cate _name : "计算机" ,
ishaveChild : true ,
children : [
{
child _id : 1 ,
name : 'Java Web' ,
image : "/pages/index/image/java.jpg"
} ,
{
child _id : 2 ,
name : '计算机网络' ,
image : "/pages/index/image/jsswl.jpg"
} ,
]
}
] ,
curNav : 1 ,
curIndex : 0
} ,
//事件处理函数
switchRightTab : function ( e ) {
// 获取item项的id，
let id = e . target . dataset . id ,
index = parseInt ( e . target . dataset . index ) ;
// 把点击到的某一项，
this . setData ( {
curNav : id ,
curIndex : index
} )
}
} )
