dom-render

v1.0.97

Published

7 months ago

html view template engine

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visualkhh

front spa SPA view template view template template engine dom-render front-end framwork node

DOM-RENDER

view template engine
Dom control and reorder and render
all internal variables are managed by proxy. (DomRenderProxy)

🚀 Quick start

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/bundle.js"></script>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body id="app">
${this.name}$
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/bundle.js"></script>
<script>
  let data = {
    name: 'my name is dom-render'
  };
  data = DomRender.run(data , document.querySelector('#app'));
</script>
</body>
</html>

😃 examples

examples

Expression

${}$ innerTEXT, #{}# innerHTML

<body id="app">
${this.name}$  <!-- outout: <i>my name is dom-render</i> -->
#{this.name}# <!-- outout text is italic: my name is dom-render -->
<script>
  let data = {
    name: '<i>my name is dom-render</i>'
  };
  data = DomRender.run(data , document.querySelector('#app'));
</script>
</body>

dom-render attributes

attribute change, bind

attribute

<body id="app">
  <input type="text" value="${this.name}$" style="${'color: '+this.color}$">
  <button dr-event-click="this.changeData();">change</button>
</body>

class Data {
    name = 'my name is dom-render';
    color = '#ff0000';

    changeData() {
        this.name = RandomUtils.getRandomString(10);
        this.color = RandomUtils.getRandomColor();
    }
}
const data = DomRender.run(new Data(), document.querySelector('#app')!);

control, print Statement

if element render

<body id="app">
  <div dr-if="true">true</div>  <!-- render -->
  <div dr-if="this.gender === 'M'">gender: M</div> <!-- No Render -->
<script>
  let data = {
    gender: 'F'
  };
  data = DomRender.run(data , document.querySelector('#app'));
</script>
</body>

<div dr-for="var i = 0; i < this.friends.length; i++"> friend</div>
<div dr-for-of="this.friends"> ${#it#.name}$</div>
<div dr-for-of="$range(10, 20)"><div>${#it#}$</div><div>
<div dr-for="var i = 1 ; i <= 9 ; i++" dr-it="i">
  ${#it#}$ *
  <scope dr-for="var y = 1 ; y <= 9 ; y++" dr-it="y" dr-var="superIt=#it#" dr-strip="true">
    #it# = ${var.superIt * #it#}$
  </scope>
</div>

<h3>appender</h3>
<ul>
  <li dr-appender="this.appender">
    ${#it#}$
  </li>
</ul>
<button dr-event-click="this.append()">appending</button>
<button dr-event-click="this.modifyAppender(0)">idx 0 modify</button>
<button dr-event-click="this.clearAppend()">appender clear</button>

class Data {
    appender = new Appender();

    constructor() {
        this.appender.push('init' + RandomUtils.uuid(), 'init' + RandomUtils.uuid());
    }

    append() {
        this.appender.push(RandomUtils.uuid(), RandomUtils.uuid());
    }

    clearAppend() {
        this.appender.clear()
    }

    modifyAppender(idx: number) {
        this.appender[idx][0] = RandomUtils.uuid();
    }
}

<div dr-repeat="10"><div>#it#</div></div>
<div dr-repeat="$range(10, 20)"><div>#it#</div></div>
<div dr-repeat="$range(10, 20, 5)"><div>#it#</div></div>
<div dr-repeat="$range('10..5, 2')"><div>#it#</div></div>

<div dr-inner-text="'<b>aa</b> <button dr-event-click=\'alert(1)\'>aa</button>'"> friend</div>
<div dr-inner-html="'<b>aa</b> <button dr-event-click=\'alert(1)\'>aa</button>'"> friend</div>

event

click, mousedown, mouseup, dblclick, mouseover, mouseout, mousemove, mouseenter, mouseleave, contextmenu, keyup, keydown, keypress, change, input, submit, resize, focus, blur
ref: element
variable: $event, $target

click: <button dr-event-click="this.name = 'name' + new Date()">click</button> <br>
change: <input type="text" dr-event-change="this.name = $target.value"> <br>
input: <input type="text" dr-event-input="this.name = $target.value"> <br>
keyup: <input type="text" dr-event-keyup="this.name = $target.value"> <br>
...
keydown: <input type="text" dr-event-keydown="this.name = $target.value"><br>
submit: <form dr-event-submit="console.log($event); $event.preventDefault();"><input type="text"> <button type="submit">submit</button></form><br>

ref: window
variable: $target

window-event-popstate: <input type="text" dr-window-event-popstate="alert(this.name)"><br>

other event
ref: element
variable: $params, $event

<input dr-event:bind='eventName1, eventName2' dr-event="console.log('event', $params, $event)"  type="text">

this

class data {
  dictionary = {
      name: 'visualkhh'
  }
}

<div dr-this="this.dictionary">
  ${this.name}$
</div>

class data {
  dictionary = {
      name1: 'visualkhh1',
      name2: 'visualkhh2',
      name3: 'visualkhh3'
  }
}

<home dr-this-property="this.dictionary" dr-on-init:arguments="[2,#this#]">
  ${this}$
</home>

value

dr-value
- The value is assigned the first time.
dr-value-link
- Value and variable values are referencing each other. It affects each other when changing. (Immediate reflection event: input)

dr-value: <input type="text" dr-value="this.office.name"> <br>
dr-value-link: <input type="text" dr-value-link="this.office.addr.street"> <br>

other

<textarea dr-attr="{rows: this.age/2, cols: this.age}"></textarea>
<div dr-attr="{wow: '123', good: 123444}"></div>
<div dr-attr="['wow=123', 'good=123444']"></div>
<div dr-attr="'wow=123, good=123444'"></div>

<div dr-class="{big: this.age > 50, red: this.age > 50}"></div>
<div dr-class="'big yellow ' + (this.age > 50 ? 'old' : 'young')"></div>
<div dr-class="['small', 'yellow']"></div>

<div dr-style="{fontSize: this.age + 'px'}"> style </div>
<div dr-style="{'font-size': '20px'}"> style</div>
<div dr-style="'font-size: ' + this.age +'px; margin: ' + this.age + 'px'"> style </div>
<div dr-style="['font-size: ' + this.age +'px', 'margin: ' + this.age + 'px']"> style </div>

<div dr-strip="true"><span>hello</span></div> <!-- output html : <span>hello</span> -->

<div dr-before="console.log('process before')" dr-after="console.log('process after')"></div>

<select dr-value-link="this.currentContry" dr-event-change="this.contryChange($event)">
  <option dr-for-of="this.languages" dr-value="#it#.key" dr-complete="this.currentContry='defaultValue'">${#it#.title}$</option>
</select>

dr-form

examples

<body id="app">
<form dr-form="this.form" dr-event-submit="this.submit(); $event.preventDefault();">
  name: <input name="name">
  age: <input name="age">
  <button type="submit">submit</button>
</form>
<script>
  let data = {
    form: {},
    submit() {
      console.log(this.form);
    }
  };
  data = DomRender.run(data , document.querySelector('#app'));
</script>
</body>
<!-- 💥 submit call --> 
<!-- console: {name: 'name data', age: 'age data'}  -->

<body id="app">
<form dr-form="this.form" dr-event-submit="this.submit(); $event.preventDefault();">
    name: <input name="name">
    age: <input name="age">
    <button type="submit">submit</button>
</form>
<script>
    const form = new FormValidator();
    form.name = new NotEmptyValidator();
    form.age = new NotEmptyValidator();
    let data = {
        form,
        submit() {
            if (this.form.valid()){
                console.log('valid');
            } else {
                console.log('inValid');
            }
        }
    };
    data = DomRender.run(data , document.querySelector('#app'));
</script>
</body>

validator

Validator (abstract)
ValidatorArray (abstract)
AllCheckedValidatorArray
AllUnCheckedValidatorArray
CheckedValidator
CountEqualsCheckedValidatorArray
CountEqualsUnCheckedValidatorArray
CountGreaterThanCheckedValidatorArray
CountGreaterThanEqualsCheckedValidatorArray
CountGreaterThanEqualsUnCheckedValidatorArray
CountGreaterThanUnCheckedValidatorArray
CountLessThanCheckedValidatorArray
CountLessThanEqualsCheckedValidatorArray
CountLessThanEqualsUnCheckedValidatorArray
CountLessThanUnCheckedValidatorArray
CountUnCheckedValidatorArray
EmptyValidator
ExcludeCheckedValidatorArray
FormValidator
IncludeCheckedValidatorArray
MultipleValidator
NonPassValidator
NotEmptyValidator
NotRegExpTestValidator
PassValidator
RegExpTestValidator
RequiredValidator
UnCheckedValidator
ValidMultipleValidator
ValidValidator
ValidValidatorArray
ValueEqualsValidator
ValueNotEqualsValidator

Route

examples

config routerType: 'hash' | 'path' | 'none' (default: 'none')

// Config
const config: Config = {
  window
};
config.targetElements = [
  DomRender.createComponent({type: Main, tagName: 'page-main', template: MainTemplate}),
  DomRender.createComponent({type: Second, tagName: 'page-second', template: SecondTemplate}),
  DomRender.createComponent({type: Detail, tagName: 'page-detail', template: DetailTemplate})
]
config.routerType = 'hash'; // 'hash' | 'path' | 'none';
const data = DomRender.run(new Data(), document.querySelector('#app')!, config);

<header>
  <h1>examples header</h1>
  <h2>${this.name}$</h2>
  <div>
    <div><button dr-event-click="$router.go('/')">main</button></div>
    <div>
      <button dr-event-click="$router.go('/second', {secondata: 555})">second</button>
      <button dr-event-click="$router.go('/second/5')">second/1</button>
      <button dr-event-click="$router.go('/second/wow')">second/2</button>
    </div>
    <div><button dr-event-click="$router.go('/detail/25?name=zzz')">detail</button></div>
  </div>
</header>
<hr>
<main>
  <page-main dr-if="$router.test('/')"></page-main>
  <page-second dr-if="$router.test('/second')">1</page-second>
  <page-second dr-if="$router.testRegexp('/second/[0-9]?$')">2</page-second>
  <page-second dr-if="$router.testRegexp('/second/wow$')">wow</page-second>
  <page-detail url='/detail/{id:[0-9]+}' dr-if="$router.test($attribute.url)" dr-on-create:callback="$component.routerData($router.getRouteData($attribute.url))" ></page-detail>
  <div>
    <button dr-event-click="this.plusCount()">${this.count}$ count  pluse++</button>
  </div>
</main>
<hr>
<footer>footer</footer>

export class Second implements OnCreateRender {
    name = 'Second'

    onCreateRender(data: CreatorMetaData): void {
        console.log('----->', data.router)
    }
}

import {RouteData} from 'dom-render/routers/Router';
import {OnCreateRender} from 'dom-render/lifecycle/OnCreateRender';

export class Detail implements OnCreateRender {
  name = 'Detail';

  onCreateRender(data: CreatorMetaData) {
    console.log('routeData->', data);
  }

  routerData(routeData: RouteData) {
    console.log('--------', routeData);
  }
}

// RouteData type
type RouteData = {
  path: string;
  url: string;
  data?: any;
  searchParams: URLSearchParams;
  pathData?: any;
}

Messenger (Data transmission)

publish, subscribe

export class Home implements OnProxyDomRender {
    private channel?: Channel;

  sendIndexMessage() {
    const rtn = this.channel?.publish(Index, {
      name: this.name,
      age: this.age,
      title: this.title
    });
    console.log('sendIndexMessage return value: ', rtn);
  }
    
    onProxyDomRender({messenger}: Config): void {
        this.channel = messenger?.createChannel(Home);
    }
}

class Index implements OnProxyDomRender {
    onProxyDomRender({messenger}: Config): void {
      messenger?.createChannel(this).filter((data) => (data.age ?? 0) > 5).subscribe((data) => {
        this.rcvData = data;
        return {data: 'good', action: 'actionGood'}
      });
      // messenger?.createChannel(this).subscribe((data) => {
      //     this.rcvData = data;
      //     return {data: 'good', action: 'actionGood'}
      // });
    }
}

Class

const range = new Range(100,55, 10);
for (let data of new Range(100,55, 10)) {
  console.log(data);
}
const rangeArray = new Range(100,55, 10).toArray();

const appender = new Appender<number>([1, 2]);
appender.push(3, 4)
for (const data of appender) {
    console.log('----appender item--->', data);
}

Detect Get, Set

using detect

{
    name: 'dom-render'
    onBeforeReturnSet: (name: string, value: any, fullpath: string[]) => {
        console.log('set name-->', name, value, fullpath);
    }
    onBeforeReturnGet: (name: string, value: any, fullpath: string[]) => {
        console.log('get name-->', name, value, fullpath);
    }
}

exclude detect property: Config

proxyExcludeOnBeforeReturnGets: ['propertyName']
proxyExcludeOnBeforeReturnSets: ['propertyName']

OnBeforeReturnSet

export interface OnBeforeReturnSet {
    onBeforeReturnSet(name: string, value: any, fullPath?: string[]): void;
}

OnBeforeReturnGet

export interface OnBeforeReturnGet {
    onBeforeReturnGet(name: string, value: any, fullPath?: string[]): void;
}

Proxy

all internal variables are managed by proxy. (DomRenderProxy)

exclude proxy (situation: Maximum call stack error)

exclude detect property: Config

proxyExcludeTyps: [Class...]

Code base

// frezz
{name : Object.freeze({...})}

// Shield Object type: {[k: string]: any}
{name : new Shield()}

// DomRenderProxy Final
{name : DomRenderProxy.final({...})}

LifeCycle

OnCreateRender
- onCreateRender(): created call
OnInitRender
- onInitRender(): init render call
OnDestroyRender
- onDestroyRender(): component Destroy call

Script

new DomRender.run(obj, target, {
  scripts: {
    concat: function (head: string, tail: string) {
      return head + tail; 
    }
  }
});

using script

const data = config.scripts.concat('head', 'tail')

<div>${$scripts.concat('head', 'tail')}</div>
<div dr-if="$scripts.concat('wow', 'good') === 'wowgood'"> is wowgood</div>

Component, Attribute, AttributeCallBack

😃 examples

examples lazy load (html, css)

<body id="app">
${this.name}$
<h1>component</h1>
<profile dr-on-create:callback="$component.name='jhone'; $component.age=55;"><b>${#component#.details}$</b></profile>
<profile dr-on-create:callback="$component.name='cal'; $component.age=56;"><b>detail-2</b></profile>
<profile dr-on-create:callback="$component.name='rose'; $component.age=57;">
    <profile dr-on-create:callback="$component.name='rose-sub'; $component.age=156;">
        <b>${this.name}$</b>
    </profile>
</profile>
<h3>component data link and detect</h3>
<Profile dr-if="this.toggle" dr-detect="$component.age = this.age" dr-on-create:callback="$component.name='papa'; $component.age=58;">
    <b>${this.name}$</b>
</Profile>
<Profile dr-if="this.toggle" dr-detect="$component.age = this.age" dr-on-constructor:arguments="[1,2]">
    <b>${this.name}$</b>
</Profile>

<button dr-event-click="this.name = new Date().toString();">change name</button>
<button dr-event-click="this.age = Date.now();">change age</button>
<button dr-event-click="this.toggle = !this.toggle;">change toggle</button>

<j1>component constructor, on-create, dr-on-create:callback</j1>
<home dr-constructor="[this.name, this.age, 'home welcom']" dr-on-create-arguments="{type: 'onCreate', data: 'datadata'}" dr-on-create:callback="$component.onInit('data')"></home>



<h1>scripts</h1>
<div>
    ${$scripts.concat('hello', 'tail')}$
</div>

<h1>attr</h1>
<button link="this.link">
link attribute
</button>
<h1>attrCallBack</h1>
<input id="callback" type="text" wow>
</body>

config.targetElements = [
  DomRender.createComponent({type: Profile, template: ProfileTemplate}),  // lazy loading format 'lazy://component/home.html'
  DomRender.createComponent({type: Home, template: HomeTemplate, styles: HomeStyle})
]

config.targetAttrs = [
  DomRender.createAttribute('link',
          (element: Element, attrValue: string, obj: any, rawSet: RawSet) => {
            return obj;
          },
          (element: Element, attrValue: string, obj: any, rawSet: RawSet) => {
            const fag = window.document.createDocumentFragment();
            if (attrValue) {
              const n = element.cloneNode(true) as Element;
              attrValue = ScriptUtils.eval(`return ${attrValue}`, obj)
              n.addEventListener('click', () => {
                location.href = attrValue;
              });
              fag.append(n);
            }
            return fag;
          }
  )
]

config.applyEvents = [
  {
    attrName: 'wow',
    callBack: (e, a, o) => {
      e.addEventListener('click', (event) => {
        alert((event.target as any).value);
      })
    }
  }
]
const data = DomRender.run(new Data(), document.querySelector('#app')!, config);

using component

<my-element dr-on-create:callback="$component.say();"></my-element>

<home value="${this.name}$" wow="${this.color}$">
  ${#component#.homeName}$
  <home value="${#component#.homeName}$" wow="${#component#.homeColor}$" dr-component-name="sub_component" dr-component-inner-html-name="innerHTML">
    ${#sub_component#.homeName}$
  </home>
</home>

lazy loading rollup config

    copy({
            targets: [
                {
                    src: ['**/*.html', '**/*.css', '!node_modules/**/*.html', '!node_modules/**/*.css'], dest: 'dist',
                    rename: (name, extension, fullPath) => `${fullPath}`
                },
                { src: 'assets', dest: 'dist' }
            ]
        })

attribute
- dr-on-create:callback: component created init callback script
- dr-on-create:arguments: component onCreatedRender arguments
- dr-on-init:arguments: component onInitRender arguments
- dr-on-constructor:arguments: component counstructor arguments
  - $component: component instance
  - $element: element instance
  - $attribute: element attribute object
  - $innerHTML: element innerHTML string
  - $creatorMetaData: metaData
- #component#: component instance
- #innerHTML#: element innerHTML
- dr-component-name: renaming component variable name (default: component)
- dr-inner-html-name: renaming innerHTML variable name (default: innerHTML)

License

MIT
[email protected]

Published

Vulnerabilities

Links

Maintainers

Keywords

Readme

DOM-RENDER

🚀 Quick start

😃 examples

Expression

${}$ innerTEXT, #{}# innerHTML

dom-render attributes

attribute change, bind

attribute

control, print Statement

if element render

event

this

value

other

dr-form

Route

Messenger (Data transmission)

Class

Detect Get, Set

using detect

OnBeforeReturnSet

OnBeforeReturnGet

Proxy

exclude proxy (situation: Maximum call stack error)

LifeCycle

Script

Component, Attribute, AttributeCallBack

😃 examples

License