sodajs

An amazing directive template engine for JavaScript.

中文说明

Fetures

• super tiny size (4kb gzipped)
• dom directives support
• good compatibility (IE8 +, node)
• prevents XSS holes out of your template file
• high-performance DOM parser
• directive Api compatibile with AngularJS
• custom directive and prefix

Install

npm

npm install --save sodajs 

CDN

• https://unpkg.com/sodajs@0.4.10/dist/soda.min.js
• https://unpkg.com/sodajs@0.4.10/dist/soda.js
• https://unpkg.com/sodajs@0.4.10/dist/soda.node.min.js
• https://unpkg.com/sodajs@0.4.10/dist/soda.node.js

Usage

Difference between soda & soda.node

version	soda	soda.node
Mordern Browsers	✓	✓
Mobile Browsers	✓	✓
ie	≥8	≥9
node	✗	✓
DOM Parsor	Native	Self

warning: ie 8 needs es5-shim or es5-sham and console-polyfill

check ie 8 test below

• ie8 browser test

Browser

• script tag

<script src="https://unpkg.com/sodajs@0.4.10/dist/soda.min.js"></script>

• with webpack

   import soda from "sodajs"

Node

let soda = require('sodajs/node');

or use dist version for older node

let soda = require('sodajs/dist/soda.node')

API

Output

plain

var tpl = '<div>{{name}}</div>';
 
document.body.innerHTML = soda(tpl,{ name : 'soda' })
 

➜ plain example

safe propery chain output

var data = {
    name: 'soda',
    info: {
        version: '2.0'
    }
}
 
soda("{{info.version}}", data);  
// result => "2.0"
 
 
soda("{{info.foo.foo1}}", data)
// result => ""      without errors
 
soda("{{info['name']}}", data)
// result => "2.0"
 

expression

var data = {}
 
soda("{{1 + 2}}", data);  
// result => 2
 
 
soda("{{true ? 'soda' : 'foo'}}", data)
// result => "soda"      
 
soda("{{1 < 3 && 'soda'}}", data)
// result => "soda"
 

➜ expression example

complex expression

 var data = {
      list: [
         {list: [{'title': '<>aa</h1>'}, {'title': 'bb'}], name: 0, show: 1},
         {list: [{'title': 0 }, {'title': 'bb'}], name: 'b'}
        ]
       
 };
 
 soda('{{list[list[0].show === 1 ? list[0].name : 1].list[0].title}}', data)
 // result => '<>aa</h1>'

Directives

if

var data = { name : 'soda',show: true };
soda(` <div soda-if="show">Hello, {{name}}</div>
       <div soda-if="!show">I\'m hidden!</div>`,
       data
    )
// result => <div>Hello, soda</div>

➜ if example

repeat

soda-repeat="item in array"

soda-repeat="item in object"

soda-repeat="item in array by index"

soda-repeat="item in object by key"

soda-repeat="(index, value) in array"

soda-repeat="(key, value) in object"

default index or key is $index

var tpl = '\
<ul>\
    <li soda-repeat="item in list" soda-if="item.show">\
        {{item.name}}\
        {{$index}}\
    </li>\
</ul>'
 
var data = {
    list: [
        {name: "Hello" ,show: true},
        {name: "sodajs" ,show: true},
        {name: "AlloyTeam"}
    ]
};
 
document.body.innerHTML =  soda(tpl, data);

➜ repeat example

filter

soda.filter(String filterName, Function func(input, args...)) {{input|filte1:args1:args2...|filter2:args...}}

example:

soda.filter('shortTitle', function(input, length){
    return (input || '').substr(0, length);
});
 
var tpl = '\
<ul soda-repeat="item in list">\
    <li class="title">\
        {{item.title|shortTitle:10}}\
    </li>\
</ul>'
 
 
document.body.innerHTML = soda(tpl,{ list : [
    {title:'short'},
    {title:'i am too long!'}
] })

➜ filter example

html

output origin html as innerHTML

var tpl = '<div soda-html="html"></div>'
document.body.innerHTML = soda(tpl,{ html : '<span style="color:red;">test soda-html</span>' })

➜ html example

replace

replace this node with html

var tpl = '<div soda-replace="html"></div>'
document.body.innerHTML = soda(tpl,{ html : '<span style="color:red;">test soda-html</span>' })

➜ replace example

div will be replaced with given html

include

include template

soda-include="tmplateName:arg1:arg2:..." with soda.discribe, we can include sub templates

    var data = {
        name: "soda"
    };
    
    // define sub template named tmpl1
    soda.discribe('tmpl1', `<h1>{{name}}</h1>`);
    
    
    // use template tmpl1 by soda-include
    soda(`<span soda-include="tmpl1">1</span>`, data);
    // result => <h1>dorsy</h1>
    
    // set compile false not to compile sub template
    soda.discribe('tmpl1', `<h1>{{name}}</h1>`, {
        compile: false
    });
 
 	// show origin template
    soda(`<span soda-include="tmpl1">1</span>`, data);
    // result => <h1>{{name}}</h1>
 
    soda.discribe('tmpl2', function(path){
        return `<h1>{{name}}_${path}</h1>`;
    });
 
    soda(`<span soda-include="list3:sub{{'path' + 1}}">1</span>`, data);
    //  result =>  <h1>soda_subpath1</h1>
    
 
    // In node env
    soda.discribe('tmplNode', function(path){
        return fs.readFileSync(path, 'utf-8');
    });
 
    soda(`<span soda-include="tmplNode:view.html">1</span>`, data);
    //  result =>  view.html Tmplate
 
 

Others

soda-class

soda-class="currItem === 'list1' ? 'active' : ''"

soda-src

soda-src="hello{{index}}.png"

soda-style

soda-style="style"

data example:

var data = { style : { width : '100px', height : '100px' } };

soda-*

soda-rx="{{rx}}%"

soda-checked="{{false}}"

if the value is false or "", the attribute will be removed

Custom

soda.prefix

change prefix as you like, the default prefix is "soda-"

soda.prefix('v:')
 
var tpl = '\
<ul>\
    <li v:repeat="item in list" v:if="item.show">\
        {{item.name}}\
    </li>\
</ul>'
 
 
var data = {
    list: [
        {name: "Hello" ,show: true},
        {name: "sodajs" ,show: true},
        {name: "AlloyTeam"}
    ]
};
 
document.body.innerHTML =  soda(tpl, data);

soda.directive

Custom your directive

es 2015

soda.directive('name',  {
    priority: 8,
    
    // how to compile el
    link({ scope, el, parseSodaExpression, expression,  getValue, compileNode, document }) {
 
    }
});

• scope: current scope data
• el: current node elment
• expression: directive string value
• getValue: get value from data

     getValue({a: {b: 1}}, "a.b");  // ===>   1

• parseSodaExpression: parse soda expressions

    parseSodaExpression('{{1 + 2 + a}}', {a: 1}); // ===> 4

• compileNode: compile new nodes
• document: using document rather than window.document to run in node env;

example

soda.directive('mydirective', {
    priority: 8,
 
    link({ scope, el, parseSodaExpression, expression,  getValue, compileNode, document }) {
        var value = parseSodaExpression(expression);
        if(value){
            var textNode = document.createTextNode(value);
            el.appendChild(textNode);
        }
    }
}
 
soda(`
    <div soda-mydirective="add one tips: {{tips}}"></div>
`, {
    tips: 'tips'
});
 
// result  ==>   <div>add one tips: tips</div>

soda.setDocument

custom dom parsor for node running.

soda.node version default document dom parsor is nodeWindow.

var document = require('document');
var soda = require('soda');
 
soda.setDocument(document);
 
// ... run 
 

Contribute

Development

git clone

 git clone git://github.com/AlloyTeam/sodajs.git

install dependency

    npm install

then run npm start

    npm start

publish code to run test

    npm run build

Auto-Test

soda uses mocha to run test

test unit is in test dir.

    npm run test

online test result

• soda-mocha
• soda.node-mocha
• ie8 browser test

Used projects

QQ Tribes(兴趣部落), QQ Group(群) and other projects

License

MIT

Copyright (c) 2015-present, AlloyTeam