Question

我正在尝试用HTML / Javascript构建一个模态框，我发现了这个样本（rif。https://www.w3schools.com/howto/howto_css_modals.asp），这对我来说非常好......

我已经用这种方式修改了它......

<html>
<head>
<style>
/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 70%;
}
</style>
</head>
<body>

<h2>Modal Example</h2>

<!-- Trigger/Open The Modal -->
<button id="myBtn">Open Modal</button>

<!-- The Modal -->
<div id="myModal" class="modal">

  <!-- Modal content -->
  <div class="modal-content">
    <span class="close">&times;</span>
    <p>Some text in the Modal..</p>
  </div>

</div>

<script>
// Get the modal
var modal = document.getElementById('myModal');

// Get the button that opens the modal
var btn = document.getElementById("myBtn");

// When the user clicks the button, open the modal
btn.onclick = function() {
    modal.style.display = "block";
}

</script>

</body>
</html>

现在我想避免保留在模态框中的“x”（我知道..这样我就无法关闭模态框但这只是一个示例，在我的原始代码中我会以另一种方式关闭模态框....现在我只想避免在框内显示“x”...）。

我知道我使用的是JQuery，但目前我不想使用它并只使用HTML / Javascript

建议/示例？

Answer 1

在modal-content外单击以关闭模式。同时删除了x

＆＃13;

<html>
<head>
<style>
/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 70%;
}
</style>
</head>
<body>

<h2>Modal Example</h2>

<!-- Trigger/Open The Modal -->
<button id="myBtn">Open Modal</button>

<!-- The Modal -->
<div id="myModal" class="modal">

  <!-- Modal content -->
  <div class="modal-content">
    <p>Some text in the Modal..</p>
  </div>

</div>

<script>
// Get the modal
var modal = document.getElementById('myModal');
modal.addEventListener('click', function (e) {
    var target = e.target || e.srcElement;
	if (target.getAttribute('id') === 'myModal') {
    	modal.style.display = 'none';
    }
});

// Get the button that opens the modal
var btn = document.getElementById("myBtn");

// When the user clicks the button, open the modal
btn.onclick = function() {
    modal.style.display = "block";
}

</script>

</body>
</html>

＆＃13;

Answer 2

这是我的榜样，希望能帮到你。

<html>
<head>
<style>
/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
#modal-content {

    position: absolute;
    top:20px;
    left:15%; /* 15% left | 70% center | 15% right*/
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 70%;
    display: none;
    z-index:1 ; /* Sit on top */
    
}
</style>
</head>
<body>

<h2>Modal Example</h2>

<!-- Trigger/Open The Modal -->
<button id="myBtn">Open Modal</button>

<!-- The Modal -->

<div id="myModal" class="modal">

</div>

  <!-- Modal content -->
  <div id="modal-content">
    <p>Some text in the Modal..</p>
  </div>



<script>
// Get the modal
var modal = document.getElementById('myModal');

// Get the button that opens the modal
var btn = document.getElementById("myBtn");

var modalContent = document.getElementById('modal-content');



// When the user clicks the button, open the modal
btn.onclick = function() {
    modal.style.display = "block";
    modalContent.style.display = "block";
}

    var x = document.getElementById("myModal");
        x.onclick = function () {
          modal.style.display = "none";
          modalContent.style.display = "none";
    }
</script>

</body>
</html>

如何关闭没有“x”的模态框？

2 个答案: