2 回答

TA貢獻(xiàn)1816條經(jīng)驗(yàn) 獲得超6個(gè)贊
我不知道我是否正確理解你的問題,但你想要
document.addEventListener('click', ()=>{
$('#elem').toggle('.hide');
});
在普通的JS中?
您有兩個(gè)選擇:將數(shù)據(jù)屬性設(shè)置為#elem,或者檢查#elem 是否具有類.hide。但將 css 添加到元素中更容易
具有數(shù)據(jù)屬性:
<div id='elem' data-status='inv' class='hide'>
easing text transion
</div>
let toggleFunction = function() {
let elem = document.querySelector('#elem');
if (elem.dataset.status == "inv") {
elem.className = "";
elem.dataset.status = "vis";
} else if (elem.dataset.status == "vis") {
elem.className = "hide";
elem.dataset.status = "inv";
}
}
document.addEventListener('click', toggleFunction);
或者用CSS:
<div id='elem' style='display: none;'>
easing text transion
</div>
let toggleFunction = function() {
let elem = document.querySelector('#elem');
if (elem.style.display == 'none') {
elem.style.display = 'inherit';
} else {
elem.style.display = 'none';
}
}
document.addEventListener('click', toggleFunction);
如果您仍然想要?jiǎng)赢嫞?/p>
<div id='elem' style='height: 0px;'>
easing text transion
</div>
#elem {
transition: 1s ease-in-out all;
overflow-y: hidden;
}
let toggleFunction = function() {
let elem = document.querySelector('#elem');
if (elem.style.height == '0px') {
elem.style.height = '18px';
} else {
elem.style.height = '0px';
}
}
document.addEventListener('click', toggleFunction);
我希望我能幫忙

TA貢獻(xiàn)2080條經(jīng)驗(yàn) 獲得超4個(gè)贊
您可以切換一個(gè)類并使用 css 轉(zhuǎn)換來完成它
document.addEventListener('click', () => {
document.getElementById('elem').classList.toggle('no-height')
})
#elem {
max-height: 2em;
transition: max-height 0.5s ease-in-out;
overflow-y: hidden;
}
#elem.no-height {
max-height: 0;
}
<div id='elem'>
easing text transion
</div>
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