如果prev div有类，则在当前div上添加css

Question

如果prev div有一些类，我只想在当前div上添加css。

我的HTML

<div class="views-field views-field-field-1-image"></div>
<div class="views-field views-field-title"></div>

如果div .views-field-title之前有此div .views-field-field-1-image，则在.views-field-title div上添加宽度。

Answer 1

使用adjacent sibling selector：

.views-field.views-field-field-1-image + .views-field.views-field-title {
    /* ... */
}

Answer 2

您可以使用adjacent sibling selector：

.views-field-field-1-image + .views-field-title {
    YOUR CSS
}

Answer 3

.views-field.views-field-field-1-image + .views-field.views-field-title {
    width: #px;
}

文档：http://www.w3.org/TR/CSS21/selector.html#adjacent-selectors