Chat2/Script.js at main · jimijeay/Chat2 · GitHub

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const chatBoxIcon = document.getElementById('chatbox-btn-wrapper')

const chatBoxCloseBtn = document.querySelector('#chatbox .chatbox-close')

const chatBoxWrapper = document.getElementById('chatbox')

const chatBoxTextField = document.getElementById('chatbox-message-field')


chatBoxIcon.addEventListener('click', e =>{

    e.preventDefault()

    if(chatBoxWrapper.classList.contains('show')){

        chatBoxWrapper.classList.remove('show')

    }else{

        chatBoxWrapper.classList.add('show')

        chatBoxIcon.style.display = `none`

    }

})


chatBoxCloseBtn.addEventListener('click', e => {

    e.preventDefault()

    if(chatBoxWrapper.classList.contains('show')){

        if(!chatBoxWrapper.classList.contains('closing'))

            chatBoxWrapper.classList.add('closing');

            setTimeout(()=>{

            chatBoxWrapper.classList.remove('show');

            chatBoxWrapper.classList.remove('closing');

            }, 500)

    }

    chatBoxIcon.removeAttribute('style')

})


const chatBoxTextFieldHeight = chatBoxTextField.clientHeight

chatBoxTextField.addEventListener('keyup', e=>{

    var maxHeight = getComputedStyle(chatBoxTextField).getPropertyValue('--chatbox-max-height')

    chatBoxTextField.removeAttribute('style')

    setTimeout(()=>{

        if(chatBoxTextField.scrollHeight > maxHeight){

            chatBoxTextField.style.height = `${maxHeight}px`

        }else{

            chatBoxTextField.style.height = `${chatBoxTextField.scrollHeight}px`

        }

    },0)

})