jQuery realizes interlaced background color change_jquery

There are many ways to achieve interlaced color change. In the past, I wrote the judgment code directly in the program. Today we will use jQuery to implement it. Here is the code~

jQuery code:

Copy code The code is as follows:

        $(function(){
            var item = $("tr");
for(var i=0;i If(i%2==0){
item[i].style.backgroundColor="#888";
                                                                                                                     }
//$("#tb tbody tr:even").css("backgroundColor","#888");

        });

HTML code:

Copy code The code is as follows:

                                                                                                                                                                                                                                                                                          
                                                                                                                                                           
                                     
                                       
                                  
                                                                                         

First Line	First Line
The third line	The third line
Line 4	Line 4
Line 5	Line 5
Line 6	Line 6

Isn’t it fun? Friends, you can actually use jQuery to achieve many fun things. Let’s use it freely