#hpjs hpjs contains some tools help for javascrit development.

All the modules are wrote in nodejs's module style, using my gulp-defmod or browserify convert it for front-end.

base

Base functions.

validate chain

Combine mulitple validator as a chain, the error will always first one.

var validate = require('hpjs/validate')
var validator = require('hpjs/validator')

var length = validator.length(3, 10, 'wrong length')
var chars = validate.allCharsIn('abcdefghijklmnopqrstuvwxyz', 'bad chars')

var valid = validate.use(validate.use(length, chars))

console.log(length('abcdefghijklmnopqrstuvwxyz'))
console.log(chars('0123456789'))
console.log(valid('abcdefghijklmnopqrstuvwxyz0123456789', '111111', 'zzzz1'))

api

Simple library help for send http request to backend api server support both browser and nodejs.

• NodeJS(Express)

var api = request('hpjs/api')

// default backend on expressjs
function handle(req, resp) {
    var a = api.sendPost('/user/info', req, {data:{}})
    var process = function(res) {
        console.log(res.statusCode, res.data)
    }
    
    a.success(process)
    a.fail(process)
    a.error(process)
    a.any(process)
}

• Browser

<script type="text/javascript" src="/js/dist.js"></script>
<script type="text/javascript">
    var process = function(res) {
        console.log(res.statusCode, res.data)
    }

    var api = require('hpjs/api')
    var a = api.sendPost('/user/info', {data:{}})
    
    a.success(process)
    a.fail(process)
    a.error(process)
    a.any(process)    
</script>

jquery-tabswitch

Switch the active tab by location.path, depends on jquery's dom selector.

var tabswitch = require('hpjs/jquery-tabswitch')
var opts = null
tabswitch(opts).apply({
    '/':'index',
    'user':'',
    'blog':''
})

Custom options with api.options.

cookie

Porting from jquery-cookie.

var cookie = require('hpjs/cookie')
cookie.get('uid')

cookie.remove('uid')

cookie.set('uid', '12345')

cookie.config.defaults = {} // default cookie config

jquery-submit

Switch submit button's state.

var submit = require('hpjs/jquery-submit')

submit({
    btn:'#submitBtn',
    loadingText:'Loading',
    errField:'#errMsg',
    fields:[
        '#username', 
        '#password', 
        {
            field:'#content', 
            trim:false
        }
    ],
    callback: function(username, password, report) {
        var err = ajax(user, password)
        if (err) {
            report(err)
        } else {
            location.href = '/'
        }
    }
})

router

a simple router support variables.

var router = require('hpjs/router')()

router.add('/user/:id/articles', function(params) {
    console.log(params.param('id'), param.query('page'))    
})

router.handle('/user/001/articles?page=1')

jquery-proute

router + pushState.

var proute = require('hpjs/jquery-proute')
var add = proute({
    source:'a.proute',
    target:'#proute-container',
})

add('/user/:id/articles', function(params, pushState, a) {
    pushState(params.param('id'), a.text()) // content, title
})