jQuery:如果变量等于其他变量，则追加li [英] Jquery: appending li if variable equals other variable

问题描述

尝试在shopify中设置向flexslider 2添加幻灯片.

Trying to set up adding slides to flexslider 2 in shopify.

编辑了代码，以提出建议，但还是行不通.

EDITED THE CODE, to suggestions, but still no go.

基本上，这个想法是，如果变量等于从shopify设置中选取的另一个变量，那么脚本会在li后面附加一张幻灯片.如果没有，那就什么也没发生.

Basically, the idea is if variable equals another variable that is picked up from shopify settings, then script appends li with a slide. If not- nothing happens.

我就像他们进入JQ一样菜鸟.有人可以指出我的错误吗? 谢谢！

I'm as noob as they come in JQ. Can some one point out my mistake, please? Thanks!

$(document).ready(function(){
var show = "block" ;
var showsetting1 = "{{ settings.mainslide_display1 }}" ;

if (showsetting1 === show)
{
$(".flexslider ul").append ('<li class="slider-image1 slideswidth"><img src="{{ 'slider-image-1.jpg' | asset_url }}">');
}
else {}
});

推荐答案

您的代码有很多问题.首先，您应该使用==或===运算符，而不是赋值运算符=.第二是语法错误.

There are a lot of problems with your code. First of all you should be using the == or === operators, not the assignment operator =. Second of all there are syntax errors.

$(".flexslider ul").append(...).

有太多问题要列出.

此外，变量应使用var而不是$符号引入，例如

Also, variables should be introduced with var, not the $ sign, e.g.

var show = 'block';

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