blocks|key|808258|text|如果您为这些实例中的每个实例提供一个类，则可以使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|808259|$('.yourClass').upload()|code-block|syntax|javascript|808260|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you give each of these instances a class you can use

<pre><code>$('.yourClass').upload()
</code></pre>

blocks|key|592635|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|592636|$("#upload_link,#upload_link2,#upload_link3").each(function(){
++++$(this).upload({
++++++++//whateveryouwant
++++});
});|code-block|syntax|javascript|592637|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try this:

<pre><code>$("#upload_link,#upload_link2,#upload_link3").each(function(){
 $(this).upload({
 //whateveryouwant
 });
});
</code></pre>

blocks|key|808319|text|应该是这样的。通常情况下，多个选择器就是这样做的。否则，它可能不会像您试图将三个上传的返回值分配给同一个var。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|808320|我建议使用.each，或者将返回值推送到一个数组中，而不是将它们赋给该值。|offset|length|style|CODE|808321|entityMap^0|0|5|5|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

it should. Typically that's how you do multiple selectors. Otherwise it may not like you trying to assign the return values of three uploads to the same var.

I would suggest using <code>.each</code> or maybe push the returns to an array rather than assigning them to that value.

blocks|key|592741|text|这应该可以，你可能需要在逗号后面加一个空格。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|592742|此外，您随后调用的函数必须支持对象数组，而不仅仅是单个对象。|592743|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

That should work, you may need a space after the commas.

Also, the function you call afterwards must support an array of objects, and not just a singleton object.

blocks|key|592783|text|确保upload插件在其中实现了this.each，以便它将执行所有匹配元素的逻辑。理想情况下，它应该是有效的|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|592784|$("#upload_link,#upload_link2,#upload_link3").upload(function(){+});|code-block|syntax|javascript|592785|entityMap^0|2|6|G|9|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

Make sure <code>upload</code> plugin implements <code>this.each</code> in it so that it will execute the logic for all the matching elements. It should ideally work

<pre><code>$("#upload_link,#upload_link2,#upload_link3").upload(function(){ });
</code></pre>

blocks|key|808434|text|如果在其id中以upload_开头的所有元素都具有相同的用途或语法，则可以尝试使用以下方法：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|808435|$("*[id%5E='upload_']").each(function()+{
++++$(this).upload()
});|code-block|syntax|javascript|808436|通过这种方式，您不必指定选择器中的每个元素。|808437|entityMap^0|4|2|8|7|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

If all your elements starting with <code>upload_</code> in its <code>id</code> have the same purpose or syntax you could try and use the following:
<pre><code>$(&quot;*[id^='upload_']&quot;).each(function() {
 $(this).upload()
});
</code></pre>
This way you don't have to specify every single element in the selector.

Here's a snippet of the start of my code:

<pre><code>var myUpload = $("#upload_link").upload({bla bla bla
</code></pre>

Basically what I'm trying to do is make the same call with a few different ID's...

I would have assumed this would work but it doesn't:

<pre><code>var myUpload = $("#upload_link,#upload_link2,#upload_link3").upload({
</code></pre>

Any ideas?

jQuery Multiple ID selectors

下面是我的代码开头的一段代码：var myUpload = $("#upload_link").upload({bla bla bla基本上我想做的就是用几个不同的ID打同样的电话...我本以为这能行得通，但事实并非如此：var myUpload = $("#upload_link,#upload_link2,#upl...

问jQuery多个ID选择器
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问jQuery多个ID选择器EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问jQuery多个ID选择器
EN