单击图像后如何在屏幕上弹出图像 [英] how to popup image over the screen after clicking the image

问题描述

在我的代码中，表格中有很多图像。我想点击一张照片&然后照片将在屏幕上以大尺寸弹出。但我对javascript& amp; jQuery的。我尝试这样做，但问题是它弹出一个框但不显示图片。我知道脚本中有一个问题可以显示图片。你可以告诉我哪里出错了，或者点击后给我一个正确的弹出图片代码。

In my code, there is a lot of image in a table. I want to click a photo & then the photo will popup in a large size over the screen. But I do not have much idea about javascript & jquery. I try to do this but the problem is it popup a box but don't show the picture. I know that there is a problm in script to show the picture. can u please tell me where is the wrong or give me a proper code for popup image after click.

我的标题链接如下。是否需要添加任何其他链接??

my header link is below. is there need any other link to be added??

    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
    <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>

    <link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
    <script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>

    <link rel="stylesheet" type="text/css" href="http://w2ui.com/src/w2ui-1.4.2.min.css" />
    <script type="text/javascript" src="http://w2ui.com/src/w2ui-1.4.2.min.js"></script>

这里是html部分：

<div>
    <td> <img class="btn" onclick="popup()" style="width:100px; height:100px; border-radius:4px;" src="upload/<?php echo $row['image'];?>"></img></td>
</div>

这里是javascript：

here is the javascript:

<script type="text/javascript">
    function popup() {
        w2popup.open({
            title: 'Image',
            body: '<div class="w2ui-centered"><img src="upload/<?php echo $row['image'];?>"></img></div>'
        });
    }
</script>

任何人都可以帮助我如何在弹出框中显示图像。提前谢谢。

can anyone please help me how to show image in the pop up box. thanks in advance.

推荐答案

而不是 onclick 属性，你可以将一个类 popup_image 分配给你的img，并在DOM准备就绪时附加一个点击处理程序。

Instead of the onclick attribute, you could assign a class popup_image to your img and attach a click handler when the DOM is ready.

我冒昧删除不需要演示结果的脚本和标签。

I took the liberty to remove scripts and tags that were not neccessary to demonstrate the result.

$(document).ready(function() {

  $(".popup_image").on('click', function() {
    w2popup.open({
      title: 'Image',
      body: '<div class="w2ui-centered"><img src="' + $(this).attr('src') + '"></img></div>'
    });
  });

});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script type="text/javascript" src="http://w2ui.com/src/w2ui-1.4.2.min.js"></script>
<link rel="stylesheet" type="text/css" href="http://w2ui.com/src/w2ui-1.4.2.min.css" />

<img class="btn popup_image" style="width:100px; height:100px; border-radius:4px;" src="http://lorempixel.com/g/200/200/"></img>

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