Flex 容器挑战

Question

我认为这很简单，但我无法理解。我有一个 .notes 容器。宽度应由 .first-line 的内容设置。并且.第二行应采用相同的宽度。 .notes-container 的宽度不应设置，而应调整为 .notes-container 的宽度。第一行。问题是让.second-line调整到.first-line宽度。

.notes-container {
    display: flex;
    flex-direction: column;
}

.first-line {
    display: flex;
    flex-direction: row;
}

.second-line {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-grow: 1;
}

<div class="notes-container">

    <div class="first-line">
        <div>content 1</div>
        <div>content 2</div>
        <div>content 3</div>
        <div>content 4</div>
    </div>

    <div class="second-line">
        <div>content 5</div>
        <div>content 6</div>
        <div>content 7</div>
    </div>

</div>

知道如何解决这个问题吗？

Answer 1

如果我正确理解您的要求，您可以使用 flex-wrap 解决问题

.notes-container {
    display: flex;
    flex-direction: column;
}

.first-line {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: no-wrap;
}

.second-line {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-grow: 1;
}

<div class="notes-container">

    <div class="first-line">
        <div>content 1</div>
        <div>content 2</div>
        <div>content 3</div>
        <div>content 4</div>
    </div>

    <div class="second-line">
        <div>content 5</div>
        <div>content 6</div>
        <div>content 7</div>
    </div>

</div>