我正在尝试使用类front
获取所有图像并显示其src属性。查看它正在运行的控制台,但它返回带有类前面的图像以及带有类的图像以及整个img代码。我只想要src属性。我怎么能这样做呢?
HTML
<div id="results"></div>
<div id="mm_grid">
<!-- Grid contents written dynamically -->
<div class="mm_row">
<div class="mm_window" id="tile0" onclick="flipImage(this)"><img class="front" src="public/images/mm_image5.jpg" alt="" /><img class="back" src="public/images/mm_back.jpg" alt="" /></div>
<div class="mm_window" id="tile1" onclick="flipImage(this)"><img class="front" src="public/images/mm_image5.jpg" alt="" /><img class="back" src="public/images/mm_back.jpg" alt="" /></div>
<div class="mm_clearfix"></div>
</div>
<div class="mm_row">
<div class="mm_window" id="tile2" onclick="flipImage(this)"><img class="front" src="public/images/mm_image8.jpg" alt="" /><img class="back" src="public/images/mm_back.jpg" alt="" /></div>
<div class="mm_window" id="tile3" onclick="flipImage(this)"><img class="front" src="public/images/mm_image0.jpg" alt="" /><img class="back" src="public/images/mm_back.jpg" alt="" /></div>
<div class="mm_clearfix"></div>
</div>
<div class="mm_row">
<div class="mm_window" id="tile4" onclick="flipImage(this)"><img class="front" src="public/images/mm_image3.jpg" alt="" /><img class="back" src="public/images/mm_back.jpg" alt="" /></div>
<div class="mm_window" id="tile5" onclick="flipImage(this)"><img class="front" src="public/images/mm_image2.jpg" alt="" /><img class="back" src="public/images/mm_back.jpg" alt="" /></div>
<div class="mm_clearfix"></div>
</div>
</div>
的jQuery
var linkArray = $("img.front").map(function() {
return $(this).parent().html();
}).get();
console.log(linkArray);
的结果
["<img class="front" src="public/images/mm_image5.jpg" alt=""><img class="back" src="public/images/mm_back.jpg" alt="">", "<img class="front" src="public/images/mm_image5.jpg" alt=""><img class="back" src="public/images/mm_back.jpg" alt="">", "<img class="front" src="public/images/mm_image8.jpg" alt=""><img class="back" src="public/images/mm_back.jpg" alt="">", "<img class="front" src="public/images/mm_image0.jpg" alt=""><img class="back" src="public/images/mm_back.jpg" alt="">", "<img class="front" src="public/images/mm_image3.jpg" alt=""><img class="back" src="public/images/mm_back.jpg" alt="">", "<img class="front" src="public/images/mm_image2.jpg" alt=""><img class="back" src="public/images/mm_back.jpg" alt="">"]
答案 0 :(得分:3)
替换
return $(this).parent().html();
使用
return $(this).attr('src');
在您的示例中,您将获得图像父元素的HTML代码(即div元素)。这样,您就可以单独获得src
img元素的front
属性。
答案 1 :(得分:1)
var $imgs = $('img.front'),
arr = [];
$imgs.each(function () {
arr.push($(this).attr('src'));
});
console.log(arr.join(', '));
答案 2 :(得分:0)
var linkArray = $("img.front").map(function() {
return this.src;
}).get();
无需在map()
中传递jQuery函数答案 3 :(得分:0)
如果只需要SRC属性,则必须执行以下操作:
$("img.front").each(function (index, element){
alert($("img.front").eq(index).attr("src"));
});
这将使用FRONT类打印出每个图像的SRC。