1. each的运用要领(遍历数组或许对象)
{{include "tpl/components/page3-school-slide/each-slide"
data='[
{
"name": "badao",
"word": "刀"
}, {
"name": "changge",
"word": "歌"
}, {
"name": "cangyun",
"word": "云"
}
]'
}}
{{#each data}}
<div class="swiper-slide school-slide">
{{include "tpl/components/page3-school-slide/index"
name=this.name
word=this.word
}}
</div>
{{/each}}
{{#each data}}
<li class="{{../ns}}-tab-li"
data-index={{@index}} //数组遍用时索引值为 {{@index}}, 对象为{{@key}}
data-img="assets/images/page_exterior/tab/{{this.name}}.jpg" data-name="{{this.name}}">
<img src="assets/images/page_exterior/tab/s/{{this.name}}.jpg" alt="">
</li>
{{/each}}
2. 推断是不是有传参, 有的话运用传参的值, 没有的话运用默认值
{{#unless ns}}
{{var ns = 'xxx'}}
{{/unless}}
3. if else 推断
{{#if list}}
<ul id="list">
{{#each list}}
<li>{{this.name}}</li>
{{/each}}
</ul>
{{else}}
<p>{{error}}</p>
{{/if}}
//对应实用json数据
var data = {
info:['HTML5','CSS3',"WebGL"],
"error":"数据掏出毛病"
}
这里{{#if}}推断是不是存在list数组,假如存在则遍历list,假如不存在输出毛病信息
4. each 推断是不是是第一个或许是末了一个
{{#each list}}
```
{{#if @first}} //{{#if @last}}
```
{{else}}
```
{{/if}}
```
{{/each}}
{{#each list}}
<li class="page6-homepage-nav-li">
<div class="page6-homepage-li-box">
<div class="page6-homepage-playing-method-box">
<div class="page6-homepage-method-img-box">
<img src="assets/images/page6/homepage/img-{{this.method-type}}.png" alt="">
</div>
{{#if @first}}
<div class="page6-homepage-method-nav-btn active" data-index="{{this.index}}">{{this.method-type-text}}</div>
{{else}}
<div class="page6-homepage-method-nav-btn" data-index="{{this.index}}">{{this.method-type-text}}</div>
{{/if}}
<p class="page6-homepage-method-introduce">{{this.method-type-introduce}}</p>
</div>
</div>
</li>
{{/each}}
- 遍用时给指定的某个值举行特别处置惩罚(运用比较要领)
{{#compare name "==" "changge"}}
do something
{{else}}
do something else
{{/compare}}
{{#each data}}
{{#compare this.num "==" 1}}
<li class="tab-li active" data-img="assets/images/page_exterior/tab/{{this.num}}.jpg" data-name="{{this.name}}">
<img src="assets/images/page_exterior/tab/s/{{this.num}}.jpg" alt="">
</li>
{{else}}
<li class="tab-li" data-img="assets/images/page_exterior/tab/{{this.num}}.jpg" data-name="{{this.name}}">
<img src="assets/images/page_exterior/tab/s/{{this.num}}.jpg" alt="">
</li>
{{/compare}}
{{/each}}
- content block 内容嵌套
// 外层
{{var ns = "layout-wrapper"}}
{{#extend "tpl/layouts/base-layout" }}
{{#block "body"}}
<!--页面正文从这里最先-->
{{/block}}
{{/extend}}
// 内层:
{{#extend "tpl/layouts/index" title="题目"}}
{{#content "body"}}
{{var ns = "index"}}
<style class="inline" type="text/less">
</style>
{{include "tpl/components/swiper/index"}}
<div>插进去的页面内容</div>
{{/content}}
{{/extend}}