我想在项目中使用物化来添加进度条,并且我想单击按钮来启动进度条,以使它从头到尾一直运行。这是我的html进度条代码:
<div class="preloader-wrapper big active">
<div class="spinner-layer spinner-blue-only">
<div class="circle-clipper left">
<div class="circle"></div>
</div><div class="gap-patch">
<div class="circle"></div>
</div><div class="circle-clipper right">
<div class="circle"></div>
</div>
</div>
</div>
例如,单击按钮后如何将其停用并重新激活?
答案 0 :(得分:0)
您尝试过
<button onclick="myFunction()">Click me</button>
答案 1 :(得分:0)
进度条上的id
(假设为id="loader"
),因此您的代码如下所示:
<div id="loader" class="preloader-wrapper big active">
[...]
并使用以下脚本切换其display
属性:
function toggleLoader() {
var x = document.getElementById("loader");
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
}
将此脚本链接到按钮以触发它,方法是:
<button onclick="toggleLoader()">Click Me</button>
工作示例:
function toggleLoader() {
var x = document.getElementById("loader");
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
}
<button onclick="toggleLoader()">Click Me</button>
<svg id="loader" width="64px" height="64px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid" class="lds-rolling" style="display:none;"><circle cx="50" cy="50" fill="none" ng-attr-stroke="{{config.color}}" ng-attr-stroke-width="{{config.width}}" ng-attr-r="{{config.radius}}" ng-attr-stroke-dasharray="{{config.dasharray}}" stroke="#3be8b0" stroke-width="10" r="35" stroke-dasharray="164.93361431346415 56.97787143782138" transform="rotate(149.836 50 50)"><animateTransform attributeName="transform" type="rotate" calcMode="linear" values="0 50 50;360 50 50" keyTimes="0;1" dur="1s" begin="0s" repeatCount="indefinite"></animateTransform></circle></svg>
答案 2 :(得分:0)
为<svg>
<circle>
元素中的动画标签分配一个ID,然后像使用任何其他HTML元素一样简单地将其停用
<animateTransform id="progressBarAnimation" attributeName="transform" type="rotate" calcMode="linear" values="0 50 50;360 50 50" keyTimes="0;1" dur="1s" begin="0s" repeatCount="indefinite"></animateTransform></circle></svg>
然后做
document.getElementById("progressBarAnimation").type = "none";