在模态屏幕上增加图像尺寸

时间:2019-11-12 17:11:27

标签: bootstrap-4 bootstrap-modal

引导程序上的模式屏幕未显示完整图像大小。

我尝试更改CSS中的模式大小,但无济于事。

<div class="modal fade bd-example-modal-lg show" id="ftl1Modal" role="dialog">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body" id="dynamic-content">
                <img src="~/Content/Images/FamilyTrees/FamilyTreeLarge_1.png" class="img-fluid" alt="Family Tree Image 1" />
            </div>
        </div>
    </div>
</div>

<div class="col-lg-3 col-md-4 col-6">
            <a href="#ftl1Modal" role="button" class="d-block mb-4 h-100" data-toggle="modal">
                <img src="~/Content/Images/FamilyTrees/FamilyTreeThumb_1.png" class="img-fluid" alt="Family Tree Image 1" />
            </a>
</div>

我希望当我单击缩略图时,它将以其真实的宽度和高度显示图像,有没有办法实现这一目标?

一如既往地感谢您的帮助。

1 个答案:

答案 0 :(得分:1)

您可以像这样使模态适合图像的宽度...

  • 在模态对话框上,为d-flex添加display:flex
  • 在模态内容上,为flex-shrink-1 w-auto mx-auto添加flex-shrink:1;width:auto

然后使用自定义类重置最大宽度:

.modal-custom {
    max-width: inherit;
}

https://www.codeply.com/p/BuCU19i1mH/

<div class="modal fade show" id="ftl1Modal" role="dialog">
    <div class="modal-dialog d-flex modal-custom">
        <div class="modal-content flex-shrink-1 w-auto mx-auto">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body" id="dynamic-content">
                <img src="..." class="img-fluid" alt="Family Tree Image 1" />
            </div>
        </div>
    </div>
</div>