如何将此输入名称转换为正确的标签格式

Question

I have this name on my input

driver_application[company_name]

and i need to create the label name to be

driver_application_company_name

Here is my jquery to get the input

$(".company_name").attr("name") 

will return

driver_application[company_name]

how do i convert it to the right format with javascript or jquery ...maybe regex

Answer 1

You can use the Javascript method replace :

var source = 'driver_application[company_name]';
var formatted = source.replace('[', '_').replace(']', '');
console.log(formatted); //prints driver_application_company_name

Answer 2

您是否正在寻找这样的东西？

'driver_application[company_name]'.replace('[', '_').replace(']', '');

Answer 3

从exisitng输入获取名称以用于其他元素

var labelName=$(".company_name").attr("name").replace('[','_').replace(']','');

Answer 4

try this

$(".company_name").attr("name","driver_application_company_name")

http://api.jquery.com/attr/