模板引擎dot.js

一、基本符号

{{= }} for interpolation  //插入
{{ }} for evaluation  //求值
{{~ }} for array iteration //数组循环迭代
{{? }} for conditionals //条件
{{! }} for interpolation with encoding //编码
{{# }} for compile-time evaluation/includes and partials //编译时间
{{## #}} for compile-time defines 

二、调用方式

var tmpText = doT.template(模板);
tmpText(数据源);

三、实例

  • 实例1

for interpolation 赋值

格式:
{{= }}
  1. 数据源:
{"name":"Jake","age":31}
  1. 区域:
  1. 模板:

  1. 调用方式:
var dataInter = {"name":"Jake","age":31};
var interText = doT.template($("#interpolationtmpl").text());
$("#interpolation").html(interText(dataInter));
  • 实例2

for evaluation for in 循环

  1. 格式:
{{ for var key in data { }} 
{{= key }} 
{{ } }}
  1. 数据源:
{"name":"Jake","age":31,"interests":["basketball","hockey","photography"],"
contact":{"email":"[email protected]","phone":"999999999"}}

c

  1. 模板:

5.调用方式:

var dataEval = {"name":"Jake","age":31,"interests":["basketball","hockey","photography"],
"contact":{"email":"[email protected]","phone":"999999999"}};
var evalText = doT.template($("#evaluationtmpl").text());
$("#evaluation").html(evalText(dataEval));
  • 实例3

for array iteration 数组

  1. 格式:
{{~data.array :value:index }}
    ...
{{~}}
  1. 数据源:
{"array":["banana","apple","orange"]}
  1. 区域:
  1. 模板:

5.调用方式:

var dataArr = {"array":["banana","apple","orange"]};
var arrText = doT.template($("#arraystmpl").text());
$("#arrays").html(arrText(dataArr));
  • 实例4

{{? }} for conditionals 条件

  1. 格式:
{{? }} if
{{?? }} else if
{{??}} else
  1. 数据源:
{"name":"Jake","age":31}
  1. 区域:
  1. 模板:

5.调用方式:

var dataEncode = {"uri":"http://jq22.com/?keywords=Yoga",
"html":"
html元素
"}; var EncodeText = doT.template($("#encodetmpl").text()); $("#encode").html(EncodeText(dataEncode));
  • 实例5

for interpolation with encoding

  1. 格式:
{"uri":"[http://jq22.com/?keywords=Yoga](http://jq22.com/?keywords=Yoga)"}
  1. 数据源:
{{!it.uri}}
  1. 区域:
  1. 模板:

5.调用方式:

var dataEncode = {"uri":"http://jq22.com/?keywords=Yoga",
"html":"
html元素
"}; var EncodeText = doT.template($("#encodetmpl").text()); $("#encode").html(EncodeText(dataEncode));

{{# }} for compile-time evaluation/includes and partials

{{## #}} for compile-time defines

  1. 数据源:
{"name":"Jake","age":31}
  1. 区域:
  1. 模板:

4.调用方式:

var dataPart = {"name":"Jake","age":31,"html":"
html元素
"}; var defPart = {"joke":"
{{=it.name}} who?
"}; var partText = doT.template($("#parttmpl").text(), undefined, defPart); $("#part").html(partText(dataPart));

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