javascript - jQuery循环使用相同类的元素(jQuery to loop through elements with the same class)

Question

I have a load of divs with the class testimonial and I want to use jquery to loop through them to check for each div if a specific condition is true.

(我有一个带有类testimonial的div的加载，我想使用jquery循环遍历它们以检查每个div，如果特定条件为真。)

If it is true, it should perform an action.

(如果是，它应该执行一个动作。)

Does anyone know how I would do this?

(有谁知道我会怎么做？)

  ask by geoffs3310 translate from so

Answer 1

Use each: ' i ' is the postion in the array, obj is the DOM object that you are iterating (can be accessed through the jQuery wrapper $(this) as well).

(使用each：' i '是数组中的postion， obj是你正在迭代的DOM对象（也可以通过jQuery包装器$(this)访问）。)

$('.testimonial').each(function(i, obj) {
    //test
});

Check the api reference for more information.

(有关更多信息，请查看api参考 。)