.waves-ripple.z-active { opacity: 0; -webkit-transform: scale(2); -ms-transform: scale(2); transform: scale(2); -webkit-transition: opacity 0.5s ease-out, -webkit-transform 0.6s ease-out; transition: opacity 0.5s ease-out, -webkit-transform 0.6s ease-out; transition: opacity 0.5s ease-out, transform 0.6s ease-out; transition: opacity 0.5s ease-out, transform 0.6s ease-out, -webkit-transform 0.6s ease-out; }
vue移动端按钮点击水波纹效果
Vue.directive('waves', {
bind (el, binding) {
el.addEventListener('click', e => {
const customOpts = Object.assign({}, binding.value);
const opts = Object.assign({
ele: el, // 波纹作用元素
type: 'center', // hit点击位置扩散center中心点扩展
color: 'rgba(0, 0, 0, 0.15)', // 波纹颜色
isforbiden: false, //是否禁止触发波纹效果
}, customOpts);
if (opts.isdefult) {
return;
}
const target = opts.ele;
if (target) {
target.style.position = 'relative';
target.style.overflow = 'hidden';
// const rect = target.getBoundingClientRect();
const rect = getClientReat(target);
let ripple = target.querySelector('.waves-ripple');
if (!ripple) {
ripple = document.createElement('span');
ripple.className = 'waves-ripple';
ripple.style.height = ripple.style.width = Math.max(rect.width, rect.height) + 'px';
target.appendChild(ripple);
} else {
ripple.className = 'waves-ripple';
}
switch (opts.type) {
case 'center':
ripple.style.top = (rect.height / 2 - ripple.offsetHeight / 2) + 'px';
ripple.style.left = (rect.width / 2 - ripple.offsetWidth / 2) + 'px';
break
default:
ripple.style.top = (e.pageY - rect.top - ripple.offsetHeight / 2 - document.body.scrollTop) + 'px';
ripple.style.left = (e.pageX - rect.left - ripple.offsetWidth / 2 - document.body.scrollLeft) + 'px';
}
ripple.style.backgroundColor = opts.color;
ripple.className = 'waves-ripple z-active';
return false;
}
}, false);
}
});
// css设置
.waves-ripple {
position: absolute;
border-radius: 100%;
background-color: rgba(0, 0, 0, 0.15);
background-clip: padding-box;
pointer-events: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
-webkit-transform: scale(0);
-ms-transform: scale(0);
transform: scale(0);
opacity: 1;
}
.waves-ripple.z-active { opacity: 0; -webkit-transform: scale(2); -ms-transform: scale(2); transform: scale(2); -webkit-transition: opacity 0.5s ease-out, -webkit-transform 0.6s ease-out; transition: opacity 0.5s ease-out, -webkit-transform 0.6s ease-out; transition: opacity 0.5s ease-out, transform 0.6s ease-out; transition: opacity 0.5s ease-out, transform 0.6s ease-out, -webkit-transform 0.6s ease-out; }
.waves-ripple.z-active { opacity: 0; -webkit-transform: scale(2); -ms-transform: scale(2); transform: scale(2); -webkit-transition: opacity 0.5s ease-out, -webkit-transform 0.6s ease-out; transition: opacity 0.5s ease-out, -webkit-transform 0.6s ease-out; transition: opacity 0.5s ease-out, transform 0.6s ease-out; transition: opacity 0.5s ease-out, transform 0.6s ease-out, -webkit-transform 0.6s ease-out; }