83 lines
2.1 KiB
Plaintext
83 lines
2.1 KiB
Plaintext
/**
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* Loading indicator for search widget
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*
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* By adding a class on the parent search form
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* <div id="simpleSearch" class="search-form__loader"></div>
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* A pseudo element is added via ':after' that mimics the appearance
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* of the search suggestion and contains the text
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* "Loading search suggestions" (message key: vector-search-loader).
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*
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* After appearing for more than a second, a progress-bar animation appears
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* above the loading indicator.
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*
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**/
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@import '../../common/variables.less';
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#simpleSearch.search-form__loader:after {
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// Set the i18n message.
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content: attr( data-loading-msg );
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//
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// Position loader below the input.
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display: block;
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position: absolute;
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top: 100%;
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width: 100%;
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//
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// Ensure the 100% width doesn't extend beyond the input.
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box-sizing: border-box;
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//
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// Align loader style with input.
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border: @border-base;
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border-top-width: 0; // Hide the top border so it doesn't interfere with focus state.
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border-radius: 0 0 @border-radius-base @border-radius-base;
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color: @color-base--disabled;
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font-size: @font-size-notification;
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padding: 0.4em;
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box-shadow: @box-shadow-base;
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//
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// Hide text in case it extends beyond the input.
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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//
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// Prevent Vector tabs from overlapping T254695#6461044
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z-index: @z-index-search-loader;
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//
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// Add a progress-bar to the loading indicator,
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// but only show it animating after 1 second of loading.
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background: /*image*/ linear-gradient( 90deg, @colorProgressive 0%, @colorProgressive 100% )
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/* position / size*/ -10% 0 ~'/' 0 2px
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/* repeat */ no-repeat,/*second bg, just color*/#fff;
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//
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// Animates the progress-bar.
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animation: /* name */ search-loader-progress-bar
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/* duration */ 1200ms
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/* timing function */ linear
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/* delay */ 1000ms
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/* iteration count */ infinite
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/* fill direction */ alternate;
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}
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@keyframes search-loader-progress-bar {
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0% {
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background-size: 0 2px;
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background-position: -10% 0;
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}
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30% {
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background-size: 30% 2px;
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background-position: -10% 0;
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}
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70% {
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background-size: 30% 2px;
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background-position: 110% 0;
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}
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100% {
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background-size: 0 2px;
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background-position: 110% 0;
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}
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}
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