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我使用此代碼的筆在我的網站在移動視圖菜單按鈕:http://codepen.io/anon/pen/LNNaYp我該如何改進我的javascript? codepen包括
有時按鈕中斷,當它是垃圾郵件,即點擊。菜單關閉時會出現'X'狀態。
無論如何,我想知道我可以如何提高我的JavaScript,因爲我知道我可以使用jQuery來做,我試過但失敗了。
HTML
<body>
<div class="showcase"><button type="button" role="button" aria-label="Toggle Navigation" id="buttonOne" class="lines-button x2">
<span class="lines"></span>
</button>
</div>
</body>
CSS
body {
background-color: #5DC1AF;
}
.showcase {
margin-top: 40px;
text-align: center;
}
.lines-button {
padding: 2rem 1rem;
transition: .3s;
cursor: pointer;
user-select: none;
border-radius: 0.57143rem;
}
/*.lines-button:hover {
opacity: 1;
}*/
.lines-button:active {
transition: 0;
}
.lines {
display: inline-block;
width: 4rem;
height: 0.37143rem;
background: #ecf0f1;
border-radius: 0.28571rem;
transition: 0.3s;
position: relative;
}
.lines:before,
.lines:after {
display: inline-block;
width: 4rem;
height: 0.37143rem;
background: #ecf0f1;
border-radius: 0.28571rem;
transition: 0.3s;
position: absolute;
left: 0;
content: '';
-webkit-transform-origin: 0.28571rem center;
transform-origin: 0.28571rem center;
}
.lines:before {
top: 1rem;
}
.lines:after {
top: -1rem;
}
/*.lines-button:hover .lines:before {
top: 1.14286rem;
}
.lines-button:hover .lines:after {
top: -1.14286rem;
}*/
.lines-button.close {
-webkit-transform: scale3d(0.8, 0.8, 0.8);
transform: scale3d(0.8, 0.8, 0.8);
}
button {
display: inline-block;
margin: 0 1em;
border: none;
background: none;
}
button span {
display: block;
}
.lines-button.x2 .lines {
transition: background 0.3s 0.5s ease;
}
.lines-button.x2 .lines:before,
.lines-button.x2 .lines:after {
-webkit-transform-origin: 50% 50%;
transform-origin: 50% 50%;
transition: top 0.3s 0.6s ease, -webkit-transform 0.3s ease;
transition: top 0.3s 0.6s ease, transform 0.3s ease;
}
.lines-button.x2.close .lines {
transition: background 0.3s 0s ease;
background: transparent;
}
.lines-button.x2.close .lines:before,
.lines-button.x2.close .lines:after {
transition: top 0.3s ease, -webkit-transform 0.3s 0.5s ease;
transition: top 0.3s ease, transform 0.3s 0.5s ease;
top: 0;
width: 4rem;
}
.lines-button.x2.close .lines:before {
-webkit-transform: rotate3d(0, 0, 1, 45deg);
transform: rotate3d(0, 0, 1, 45deg);
}
.lines-button.x2.close .lines:after {
-webkit-transform: rotate3d(0, 0, 1, -45deg);
transform: rotate3d(0, 0, 1, -45deg);
}
button:focus {
outline: none !important;
}
JS
var anchor = document.querySelectorAll('button');
[].forEach.call(anchor, function(anchor) {
var open = false;
anchor.onclick = function(event) {
event.preventDefault();
if (!open) {
this.classList.add('close');
open = true;
} else {
this.classList.remove('close');
open = false;
}
}
});
你想要達到什麼目的?在我的地方codepen工作正常 – messerbill
不能再現任何破壞 – charlietfl
@ Gho5t你應該引用來源或不作出猜測 – charlietfl