Question

我有这个样本：

代码HTML：

<div><a href="#target-content" id="button">Apeleaza indicatii</a></div>
<div id="target-content">
    <a href="#" class="close"></a>
    <div id="target-inner"></div>
</div>

CODE CSS：

#target-content {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  pointer-events: none;
  opacity: 0;
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
}

#target-content:target {
  pointer-events: all;
  opacity: 1;
}

#target-content #target-inner {
  position: absolute;
  display: block;
  padding: 159px;
  line-height: 1.8;
  width: 20%;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.2);
  background: white;
  color: #34495E;
}

#target-content #target-inner h2 { margin-top: 0; }

#target-content #target-inner code { font-weight: bold; }

#target-content a.close {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: #34495E;
  opacity: 0.5;
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
}

#target-content a.close:hover { opacity: 0.4; }

仅当用户点击文字时才会加载此窗口。

我希望在页面加载时首先显示此窗口。我该怎么做呢？需要JQuery吗？

提前致谢！

Answer 1

你需要做的就是将CSS Opacity设置为1，是的，你需要jQuery来处理这个

#target-content {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  pointer-events: none;
  opacity: 1;     //SET OPACITY to 1
  -webkit-transition: opacity 200ms;
  transition: opacity 200ms;
}

查看Fiddle Link

Answer 2

您无法在javascript中定位伪类。一种解决方法是将click事件绑定到文档，过滤掉事件目标并切换类.target：

$(function () {
    $(document).on('click', function (e) {
        $('#target-content').toggleClass('target', e.target.id === "button");
    });
    $('#button').click();
})

#target-content {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
    opacity: 0;
    -webkit-transition: opacity 200ms;
    transition: opacity 200ms;
}
#target-content.target {
    pointer-events: all;
    opacity: 1;
}
#target-content #target-inner {
    position: absolute;
    display: block;
    padding: 159px;
    line-height: 1.8;
    width: 20%;
    top: 50%;
    left: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.2);
    background: white;
    color: #34495E;
}
#target-content #target-inner h2 {
    margin-top: 0;
}
#target-content #target-inner code {
    font-weight: bold;
}
#target-content a.close {
    content:"";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #34495E;
    opacity: 0.5;
    -webkit-transition: opacity 200ms;
    transition: opacity 200ms;
}
#target-content a.close:hover {
    opacity: 0.4;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div><a href="#target-content" id="button">Apeleaza indicatii</a>
</div>
<div id="target-content"> <a href="#" class="close"></a>https://jsfiddle.net/s2duLtro/#collaborate
    <div id="target-inner"></div>
</div>

Answer 3

您可以更改要使用的CSS：

display: hidden;

而不是：

opacity: 0;

然后，您可以在加载页面时使用以下jQuery加载它：

$(document).ready(function() {
    $('#target-content').fadeIn(200);
});

如果您使用'fadeIn（200）'，那么您也可以摆脱CSS中的过渡。

Answer 4

您可以使用jQuery在页面加载时设置CSS。将以下javascript添加到您的页面

$(function(){
    $("#target-content").css("opacity", "1"); 
});

如何在加载页面时显示此模态弹出窗口

4 个答案: