jQuery jquery动态添加图片
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Dynamically add images jquery
提问by Tsundoku
I have an array of images and then I iterate through each using $.each but I can't get the images to show on the page, it ends up with nothing getting showed.
我有一组图像,然后我使用 $.each 遍历每个图像,但是我无法让图像显示在页面上,最终没有显示任何内容。
<ul id="imagesList">
<li>No images found</li>
</ul>
$(function(){
//load image array
var images = {'image1':'assets/img/linkedin_30px.png','image2':'assets/img/twitter_30px.png'};
$.each(images, function(){
$('#imagesList').appendTo('<li>' + this + '</li>');
});
});
回答by Joseph Silber
You are using appendTo
instead of append
. Use append
:
您正在使用appendTo
而不是append
. 使用append
:
$.each(images, function(){
$('#imagesList').append('<li><img src="' + this + '" /></li>');
});
Or, if you insist on using appendTo
:
或者,如果您坚持使用appendTo
:
$.each(images, function(){
$('<li><img src="' + this + '" /></li>').appendTo('#imagesList');
});
If you want to show a loader while the image is loading, use this:
如果要在加载图像时显示加载器,请使用以下命令:
var $list = $('#imagesList');
$.each(images, function(i, src) {
var $li = $('<li class="loading">').appendTo($list);
$('<img>').appendTo($li).one('load', function() {
$li.removeClass('loading');
}).attr('src', src);
});
Here's the fiddle: http://jsfiddle.net/fyar1u7a/1/
这是小提琴:http: //jsfiddle.net/fyar1u7a/1/
回答by Pavan Agarwal
There is little issue with your appendTo function. You are using it in wrong way.
您的 appendTo 函数没有什么问题。你以错误的方式使用它。
Please try below code..
请尝试以下代码..
<ul id="imagesList">
<li>No images found</li>
</ul>
$(function(){
//load image array
var images = {'image1':'assets/img/linkedin_30px.png','image2':'assets/img/twitter_30px.png'};
$.each(images, function(){
$('<li>' + this + '</li>').appendTo('#imagesList');
});
});