jQuery：包含为选择器

Question

I am trying to use :contains as a selector:

    var test = jQuery(":contains('"+content_uq_name+"')").css();
    console.log(test);

I am getting a jQuery error:

TypeError: a is undefined


...eChild(b)):c(a))},camelCase:function(a){return a.replace(p,"ms-").replace(q,r)},...

What am I doing wrong? Thanks

Answer 1

After your comment i suggest one solution using .each()

 $("div:contains('test')").each(function() { $(this).text("test1"); }); 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div>test</div> <div>car</div> <div>test</div> <div>test</div> <div>test</div> <div>test</div> 

You have to specify the elements you want to replace text.

Answer 2

.css() needs an argument. From the api documentation