readme.md · csp6353963/fasty

# Fasty -  a faster javascript templating engine.

[中文文档](./readme_cn.md)

Fasty is a simple and super fast templating engine that 
use a template rendering speed by a special cache solution(Original), 
hence achieving runtime performance which is close to the limits of JavaScript. 
At the same time, it supports both NodeJS and browser.

>Fasty Rendering faster is 100+ times more than other JavaScript engines.

## Usage

**Usage 1**
```javascript
var template = '<div> hello {{ name }} </div>'
var data = {name: "fasty"}

var fasty = new Fasty();
var result = fasty.render(template,data);
// result: <div> hello fasty </div>
```

**Usage 2**
```javascript
var template = ' {{attr}} hello {{ func1(name) }}'
var data = {name: "fasty"}

var fasty = new Fasty({
    //the shared template data or functions
    share : {
        attr:'text...',
        func1:function (v){
            return v + " kiss~~"
        },
    }
});

var result = fasty.render(template,data);
// result: text... hello fasty kiss~~
```

## Fasty grammar

### output

```
// #1
{{~ var x = 100}}
{{x}}

// #2
{{"hello world"}}
```

## Variables definition

```
#1
{{~ var a =100}}

#2
{{~ var a =100,b = 200,c=300}}

#3
#{{~ let a =100}}

#4
#{{~ let a =100,b=200,c=300}}

#4
#{{~ const a =100}}

#5
#{{~ const a =100,b=200,c=300}}
```

### if-else

```
{{~ if (x == 100) }}

{{~ end}}
```

>Both support 'elseif' or 'else if'

### for-loop
```
// #1
{{~ for (item of array) }}

// #2
{{~ for (item in array) }}

// #3
{{~ for (let item of array) }}

// #4
{{~ for (const item in array) }}

// #5
{{~ for (key of Object.keys(item) )}}

// #6
{{~ for (var x = i;x < 100;x++) }}

// #7
{{~ for (item of someMethodInvoke().other()) }}

// #8
{{~ for (var x = i;x < someMethodInvoke().other();x++) }}

{{~ end }}
```

### safely access

```
#1
{{a?.b?.c}}

#2
{{a.bbbb?().ccc?.ddd}}
```

### init options

```javascript
var options = {
    //the shared template data or functions
    share : {
        attr:'text...',
        func1:function (v){
            return v + " kiss~~"
        },
    },
    shareDataFirst: false, //default is false
    safelyAccess: true,//default is true, bug not support IE
}
```

## Author

- Micahel (fuhai999@gmail.com) - 小码科技
- Wechat: wx198819880

## License
Fasty is licensed under the MIT License.

csp6353963/fasty

简介

发行版

贡献者

近期动态

csp6353963/fasty .gitee-modal { width: 500px !important; }

简介

发行版

贡献者

近期动态

搜索帮助

csp6353963/fasty