[英]Javascript conditionals based on cookies
Im trying to set up some conditional statements that detect whether or not a cookie has been set when the page loads and applies some classes to a div based on the value of that cookie:我试图设置一些条件语句来检测页面加载时是否设置了 cookie,并根据该 cookie 的值将某些类应用于 div:
<script>
$(function(){
if ($.cookie('view_size', 'large')) {
$('#primary').removeClass('medium_content');
$('#primary').addClass('large_content');
};
if ($.cookie('view_size', 'medium')) {
$('#primary').removeClass('large_content');
$('#primary').addClass('medium_content');
};
if ($.cookie('view_size', 'small')) {
$('#primary').removeClass('large_content');
$('#primary').removeClass('medium_content');
};
});
</script>
I am using the jquery cookie plugin and I know the cookies are getting successfully set, so the issue must have to do with the way I have set up these conditional statements.我正在使用 jquery cookie 插件,并且我知道 cookies 已成功设置,因此问题必须与我设置这些条件语句的方式有关。 Any ideas?
有任何想法吗?
I believe that the syntax我相信语法
$.cookie('view_size', 'large')
is the way that you create a cookie, and isn't meant to check the value of a cookie.是您创建 cookie 的方式,并不意味着检查 cookie 的值。 I believe you want
我相信你想要
if ($.cookie('view_size')=='large')
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