@itkyk/view v1.2.4

@itkyk/view

Install

$ npm i @itkyk/view

How to use this module.

<div data-view="sample"></div>

import View from "@itkyk/view";
// OR
const View = require("@itkyk/view");

View.createComponent("sample", class extends View.Component {
  constructor(props) {
    super(props);
    this.init(()=> {
      console.log("Hello, World!") // output console "Hello,World!"
    })
  }
})

Methods

Ref

<div data-view="sample">
  <h1 data-sample-ref="title">Hello, World!</h1>
</div> 

View.creareComponent("sample", class extends View.Component {
  constructor(props) {
    super(props);
    this.init(() => {
      this.getHeaderText(); // output console "Hello, World!";
    })
  }
  
  getHeaderText = () => {
    const text = this.refs.title.innerText;
    console.log(text)
  }
})

Events

When add events for Node, you should set Data Attributes. HTML

<div data-{data-view Name}-{eventName}="functionName"></div>

Example

<div data-view="sample">
  <!--- When you click button, popup "You clicked Alert! button." --->
  <button type="button" data-sample-click="onClick">Alert!</button>
</div>

createComponent("sample", class extends View.Component {
  constructor(props) {
    super(props);
    this.init(() => {});
  }
  
  onClick = (e: Event) => {
    const target = e.target;
    const text = `You clicked ${target.innerText} button.`
    alert(text);
  }
})

Event Type

Watch

This library has watch function like a NuxtJS.

createComponent("sample", class extends View.Component {
  private count: number;
  constructor(props) {
    super(props);
    this.count = 0;
    this.init(()=>{
      this.setCountUp();
    });
  }
  
  watch = () => {
    return {
      count: () => {
        // when this.count is updated, 
        // the function is executed below.
        console.log(`count: ${this.count}`);
      }
    }
  }
  
  setCountUp = () => {
    setInterval(() => {
      this.count ++;
    }, 1000)
  }
})

style

This library includes EmotionJS.

<div data-view="sample">
  <div data-sample-css="red-block"></div>
  <div data-sample-css="blue-block"></div>
  <div data-sample-css="green-block"></div>
</div>

import {css} from "@emotion/css";
createComponent("sample", class extends View.Component {
  constructor(props) {
    super(props);
    this.init(()=>{});
  }
  
  style = () => {
    const block = css({
      width: "100px",
      height: "100px"
    })
    return {
      "red-block": css(block, {
        backgroundColor: "red"
      }),
      "blue-block": css(clock, {
        backgroundColor: "blue"
      }),
      "green-block"; css(block, {
        backgroundColor: "greeen"
      })
    }
  }
})

this variables

<!--- Exsample --->
<div data-view="sample">
  <h1 data-sample-ref="title">Hello, world!</h1>
</div>