metro4/source/components/wheelpicker/wheelpicker.less

The front-end framework for Build responsive, mobile-first projects on the web with the first front-end component library in Metro Style

@import (once) "../../include/vars";
@import (once) "../../include/mixins";

.wheel-picker {
    display: block;
    position: relative;
    width: 100%;
    min-width: 220px;
    cursor: default;
    background-color: @white;
    color: @dark;
    height: 38px;
    user-select: none;
}

.wheel-picker {

    .select-wrapper {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        height: auto;
        z-index: 3;
        width: 100%;
    }

    .select-block {
        position: relative;
        display: flex;
        flex-flow: row nowrap;
        width: 100%;
        flex-shrink: 0;
        background-color: #f2f2f2;

        &::before {
            content: "";
            display: block;
            position: absolute;
            z-index: 0;
            height: 40px;
            background-color: rgba(red(@cyan), green(@cyan), blue(@cyan), .5);
            top: 50%;
            left: 0;
            .translateY(-50%);
            width: 100%;
        }

        ul {
            margin: 0;
            padding: 0;
            list-style: none inside;
            display: block;
            text-align: center;
            height: 100%;
            z-index: 1;
            flex: 1;
            border: 1px solid @borderColor;

            overflow-y: auto;
            .hideScrollBars();

            li {
                display: block;
                height: 40px;
                line-height: 40px;
                font-size: .9em;

                &.active {
                    font-weight: bold;
                }
            }
        }
    }

    .action-block {
        display: flex;
        flex-flow: row nowrap;
        position: relative;
        width: 100%;
        background-color: @white;

        & > * {
            flex: 1;

            &:not(:last-child) {
                border-right: 1px solid @borderColor;
            }
        }
    }

    .select-wrapper {
        .translate3d(0, -50%, 0);
    }

    &.for-top, &.for-top-a {
        .select-wrapper {
            .translate3d(0, 0, 0);
        }
    }

    &.for-bottom, &.for-bottom-a {
        .select-wrapper {
            .translate3d(0, -100%, 0);
        }
    }

}