doT.js詳細介紹【轉載】

在項目中用到了doT.JS,發現網上這篇文章比較好,轉載一下。
轉載出處:http://www.cnblogs.com/kuikui/p/3505768.html
doT.js詳細介紹

doT.js特點是快,小,無依賴其他插件。

官網:
http://olado.github.io

doT.js詳細使用介紹

使用方法:
{{= }} for interpolation
{{ }} for evaluation
{{~ }} for array iteration
{{? }} for conditionals
{{! }} for interpolation with encoding
{{# }} for compile-time evaluation/includes and partials
{{## #}} for compile-time defines

調用方式:
var tmpText = doT.template(模板);
tmpText(數據源);

例子一:

1、for interpolation 賦值
格式:
{{= }}

數據源:{“name”:”Jake”,”age”:31}

區域:

模板:

Hi {{=it.name}}!
{{=it.age || ''}}
調用方式: var dataInter = {“name”:”Jake”,”age”:31}; var interText = doT.template((“#interpolationtmpl”).text()); (“#interpolation”).html(interText(dataInter)); 例子二: 2、for evaluation for in 循環 格式: {{ for var key in data { }} {{= key }} {{ } }} 數據源:{“name”:”Jake”,”age”:31,”interests”:[“basketball”,”hockey”,”photography”],”contact”:{“email”:”[email protected]”,”phone”:”999999999”}} 區域:
模板: {{ for(var prop in it) { }}
KEY:{{= prop }}---VALUE:{{= it[prop] }}
{{ } }}

調用方式:

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));

例子三:

3、for array iteration 數組
格式:
{{~data.array :value:index }}

{{~}}

數據源:{“array”:[“banana”,”apple”,”orange”]}

區域:

模板:

{{~it.array:value:index}}
{{= index+1 }}{{= value }}!
{{~}}

調用方式:

var dataArr = {“array”:[“banana”,”apple”,”orange”]};
var arrText = doT.template((“#arraystmpl”).text()); (“#arrays”).html(arrText(dataArr));

例子四:

4、{{? }} for conditionals 條件
格式:
{{? }} if
{{?? }} else if
{{??}} else

數據源:{“name”:”Jake”,”age”:31}

區域:


模板:

{{? !it.name }}
Oh, I love your name, {{=it.name}}!
{{?? !it.age === 0}}
Guess nobody named you yet!
{{??}} You are {{=it.age}} and still dont have a name? {{?}}

調用方式:

var dataEncode = {“uri”:”http://bebedo.com/?keywords=Yoga“,”html”:”

html元素
“};
var EncodeText = doT.template((“#encodetmpl”).text()); (“#encode”).html(EncodeText(dataEncode));

例子五:

5、for interpolation with encoding
數據源:{“uri”:”http://bebedo.com/?keywords=Yoga“}

格式:
{{!it.uri}}

區域:

模板:

Visit {{!it.uri}} {{!it.html}}

調用方式:

var dataEncode = {“uri”:”http://bebedo.com/?keywords=Yoga“,”html”:”

html元素
“};
var EncodeText = doT.template((“#encodetmpl”).text()); (“#encode”).html(EncodeText(dataEncode));

例子六:

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

數據源:{“name”:”Jake”,”age”:31}

區域:

模板:

{{##def.snippet:
{{=it.name}}
{{#def.joke}} #}} {{#def.snippet}} {{=it.html}}

調用方式:

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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