код для случайного текста h1 и цвета случайного класса
const randomNumber=m=>Math.floor(Math.random() *m); // random value maker
const h1Elm = document.getElementById('h1-Elm')
, cMax = colors.length
, h1Max = h1_Texts.length
;
setInterval( () => {
h1Elm.style.setProperty('--txt-color', colors[randomNumber(cMax)] )
h1Elm.textContent = h1_Texts[ randomNumber(h1Max) ]
}, 7000);
он использует css переменные: https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_custom_properties
#h1-Elm {
--txt-color : #35668E;
color : var(--txt-color);
образец рабочий код:
const h1_Texts=
[ "Love Me Do", "P.S. I Love You"
, "Please Please Me", "Ask Me Why"
, "From Me to You", "Thank You Girl"
, "She Loves You", "I'll Get You"
, "I Want to Hold Your Hand", "This Boy"
, "Can't Buy Me Love ", "You Can't Do That"
, "A Hard Day's Night ", "Things We Said Today"
, "I Feel Fine", "She's a Woman"
, "Ticket to Ride", "Yes It Is"
, "Help!", "I'm Down"
, "We Can Work It Out", "Day Tripper"
, "Paperback Writer", "Rain"
, "Yellow Submarine", "Eleanor Rigby"
, "Strawberry Fields Forever", "Penny Lane"
, "All You Need Is Love", "Baby, You're a Rich Man "
, "Hello, Goodbye", "I Am the Walrus"
, "Lady Madonna", "The Inner Light"
, "Hey Jude", "Revolution"
, "Get Back", "Don't Let Me Down"
, "The Ballad of John and Yoko", "Old Brown Shoe"
, "Something", "Come Together"
, "Let It Be", "You Know My Name (Look Up the Number)"
]
const colors=
[ '#713255', '#193133', '#1C1E2A', '#2A3135', '#27342A', '#472339', '#4B1F3B', '#6B133B'
, '#2D5B38', '#0D4336', '#266230', '#266234', '#26703D', '#4A573D', '#41423C', '#163A6A'
, '#18344D', '#2D374E', '#282955', '#292A7B', '#2C5C4E', '#174750', '#0D4043', '#0B4050'
, '#19476E', '#12427A', '#335175', '#204562', '#067079', '#2F7568', '#307562', '#62646B'
, '#C14A36', '#B51827', '#B02F39', '#AB313B', '#C30F21', '#C80D1B', '#C0121C', '#98473E'
, '#AB4330', '#AC4033', '#B02D54', '#AE1E42', '#B31F41', '#923A4C', '#913C51', '#982570'
, '#D42B4D', '#D43D50', '#D13F52', '#C53678', '#9D4E5F', '#88557D', '#CF5C65', '#CD4856'
, '#D2545F', '#D46B55', '#68887C', '#C3847B', '#91847D', '#2A2D85', '#35668E', '#164F87'
, '#0D4F8C', '#2E79B3', '#2773AE', '#4978A5', '#51698A', '#47668B', '#6D7996', '#A33B84'
, '#996497', '#8A5782', '#8F4582', '#847B91', '#83619D', '#C7728B', '#CE5B8F', '#D2598F'
, '#5B96C7', '#1C898C', '#258590', '#20878E', '#3380B8', '#759096', '#6B91B1', '#CEBAC2'
, '#9B9CAA', '#8F8E8F', '#A58695', '#AEAFB0', '#D99BA1', '#A8B5CB'
]
const randomNumber=m=>Math.floor(Math.random() *m);
const h1Elm = document.getElementById('h1-Elm')
, cMax = colors.length
, h1Max = h1_Texts.length
;
setInterval( () => {
h1Elm.style.setProperty('--txt-color', colors[randomNumber(cMax)] )
h1Elm.textContent = h1_Texts[ randomNumber(h1Max) ]
}, 7000);
#h1-Elm {
--txt-color : #35668E;
font-family : "RobotoCondensed", sans-serif;
font-size : 2.5em;
letter-spacing: -0.07ex;
animation : anim 1.5s infinite alternate ease-in-out;
color : var(--txt-color);
position : absolute;
max-width : 100%;
}
@keyframes anim {
from { text-shadow: 0 0 10px transparent; }
to { text-shadow: 0 5px 5px var(--txt-color); }
}
<h1 id="h1-Elm">A Hard Day's Night</h1>