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@spin-prefix-cls: ant-spin;
@spin-dot-default : #999;
@spin-dot-size : 8px;
@spin-dot-size-sm : @spin-dot-size / 2;
@spin-dot-size-lg : @spin-dot-size * 2;
// root of component
// ------------------------------
.@{spin-prefix-cls} {
color: @primary-color;
display: inline-block;
vertical-align: middle;
text-align: center;
opacity: 0;
position: absolute;
visibility: hidden;
transition: opacity 0.3s @ease-in-out-circ;
font-size: @font-size-base;
&-spining {
opacity: 1;
position: static;
visibility: visible;
}
&-nested-loading {
position: relative;
}
&-nested-loading & {
position: absolute;
top: 50%;
height: 20px;
line-height: 20px;
margin-top: -10px;
z-index: 4;
text-align: center;
width: 100%;
}
&-container {
transition: all 0.3s @ease-in-out-circ;
}
&-nested-loading > &-container {
opacity: 0.7;
-webkit-filter: blur(1px);
filter: blur(1px);
filter: ~"progid\:DXImageTransform\.Microsoft\.Blur(PixelRadius\=1, MakeShadow\=false)"; /* IE6~IE9 */
pointer-events: none;
}
// tip
// ------------------------------
&-tip {
color: @spin-dot-default;
}
// dots
// ------------------------------
&-dot {
.animation(antSpinPulse 1.2s infinite @ease-in-out-circ);
.square(@spin-dot-size);
border-radius: 50%;
display: inline-block;
background-color: @primary-color;
}
&-dot-second {
.animation-delay(200ms);
}
&-dot-third {
.animation-delay(400ms);
}
&-dot + &-dot {
margin-left: @spin-dot-size;
}
// Sizes
// ------------------------------
// small
&-sm &-dot {
.square(@spin-dot-size-sm);
+ & {
margin-left: @spin-dot-size-sm;
}
}
// large
&-lg &-dot {
.square(@spin-dot-size-lg);
+ & {
margin-left: @spin-dot-size-lg;
}
}
&-text,
&&-show-text &-dot {
display: none;
}
&&-show-text &-text {
display: block;
}
}
// pulse
@keyframes antSpinPulse {
0%,
80%,
100% {
opacity: 0;
}
40% {
opacity: 1;
}
}
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
/* IE10+*/
.ant-spin-nested-loading > .ant-spin-container {
background: #fff;
opacity: 0.5;
}
}