javascript - 同位素 Metafizzy : How to check if an element has already been initialized as an isotope container?

Question

插件:http://isotope.metafizzy.co/

我希望能够检查一个元素是否已经被初始化为同位素容器。 EG 如果元素没有，则以下代码将导致错误消息:

 $(".div-class").isotope('destroy')

产量:

 cannot call methods on isotope prior to initialization; attempted to call method 'destroy'

我希望能够写出这样的东西:

 if ($(".div-class").isotope('already-initialized')) {
     // some other code
 }

我在同位素文档上找不到这样的方法。任何帮助将不胜感激!

Answer 1

该类不再由同位素添加。我是这样解决的:

if($(".div-class").data('isotope')) {

}